{"id":5111,"date":"2026-01-15T01:39:32","date_gmt":"2026-01-15T01:39:32","guid":{"rendered":"https:\/\/securitybriefing.net\/?p=5111"},"modified":"2026-01-15T01:59:09","modified_gmt":"2026-01-15T01:59:09","slug":"how-to-choose-the-best-wireless-charger","status":"publish","type":"post","link":"https:\/\/securitybriefing.net\/vi\/cong-nghe\/how-to-choose-the-best-wireless-charger\/","title":{"rendered":"C\u00e1ch Ch\u1ecdn B\u1ed9 S\u1ea1c Kh\u00f4ng D\u00e2y T\u1ed1t Nh\u1ea5t"},"content":{"rendered":"<style>\n  .wireless-charger-guide {\n      font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;\n      line-height: 1.8;\n      color: #333;\n      max-width: 100%;\n  }\n  .wireless-charger-guide h1 {\n      font-size: 2.2em;\n      color: #1a1a2e;\n      margin-bottom: 20px;\n      line-height: 1.3;\n  }\n  .wireless-charger-guide h2 {\n      font-size: 1.7em;\n      color: #16213e;\n      margin-top: 50px;\n      margin-bottom: 20px;\n      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tbody tr {\n      background: #fff;\n      transition: background 0.3s ease;\n  }\n  .comparison-table tbody tr:nth-child(even) {\n      background: #f8f9fa;\n  }\n  .comparison-table tbody tr:hover {\n      background: #e8f4f8;\n  }\n  .info-box {\n      background: linear-gradient(135deg, #e8f4f8 0%, #d4edda 100%);\n      border-left: 4px solid #28a745;\n      border-radius: 8px;\n      padding: 20px 25px;\n      margin: 25px 0;\n  }\n  .warning-box {\n      background: linear-gradient(135deg, #fff3cd 0%, #ffeeba 100%);\n      border-left: 4px solid #ffc107;\n      border-radius: 8px;\n      padding: 20px 25px;\n      margin: 25px 0;\n  }\n  .product-box {\n      background: #fff;\n      border: 1px solid #dee2e6;\n      border-radius: 10px;\n      padding: 25px;\n      margin: 25px 0;\n      box-shadow: 0 2px 10px rgba(0,0,0,0.08);\n  }\n  .product-box h4 {\n      color: #1a1a2e !important;\n      margin-top: 0 !important;\n      font-size: 1.2em !important;\n  }\n  .faq-section {\n      background: #f8f9fa;\n      border-radius: 10px;\n      padding: 30px;\n      margin: 30px 0;\n  }\n  .faq-item {\n      background: #fff;\n      border-radius: 8px;\n      padding: 20px 25px;\n      margin-bottom: 15px;\n      box-shadow: 0 2px 8px rgba(0,0,0,0.06);\n  }\n  .faq-item h3 {\n      color: #4361ee !important;\n      margin-top: 0 !important;\n      margin-bottom: 12px !important;\n      font-size: 1.15em !important;\n  }\n  .faq-item p {\n      margin-bottom: 0;\n  }\n  .related-box {\n      background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);\n      border-radius: 10px;\n      padding: 30px;\n      margin: 40px 0;\n  }\n  .related-box h2 {\n      color: #fff !important;\n      border-bottom: none !important;\n      margin-top: 0 !important;\n  }\n  .related-box ul {\n      list-style: none;\n      padding: 0;\n      display: flex;\n      flex-wrap: wrap;\n      gap: 10px;\n  }\n  .related-box li {\n      margin: 0;\n  }\n  .related-box a {\n      display: inline-block;\n      background: rgba(255,255,255,0.1);\n      color: #fff;\n      padding: 10px 18px;\n      border-radius: 25px;\n      font-size: 0.95em;\n      transition: all 0.3s ease;\n  }\n  .related-box a:hover {\n      background: #4361ee;\n      color: #fff;\n      text-decoration: none;\n  }\n  .conclusion-box {\n      background: linear-gradient(135deg, #4361ee 0%, #3a0ca3 100%);\n      border-radius: 10px;\n      padding: 35px;\n      margin: 40px 0;\n      color: #fff;\n  }\n  .conclusion-box h2 {\n      color: #fff !important;\n      border-bottom: 2px solid rgba(255,255,255,0.3) !important;\n      margin-top: 0 !important;\n  }\n  .conclusion-box p {\n      color: rgba(255,255,255,0.95);\n  }\n  @media (max-width: 768px) {\n      .wireless-charger-guide h1 {\n          font-size: 1.8em;\n      }\n      .wireless-charger-guide h2 {\n          font-size: 1.4em;\n      }\n      .comparison-table {\n          font-size: 0.85em;\n      }\n      .comparison-table th, .comparison-table td {\n          padding: 10px 12px;\n      }\n      .related-box ul {\n          flex-direction: column;\n      }\n  }\n  <\/style>\n<article class=\"wireless-charger-guide\">\n<p>Trong th\u1eddi \u0111\u1ea1i m\u00e0 s\u1ef1 ti\u1ec7n l\u1ee3i v\u00e0 hi\u1ec7u qu\u1ea3 l\u00ean ng\u00f4i, c\u00e1ch ch\u00fang ta cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho c\u00e1c thi\u1ebft b\u1ecb c\u1ee7a m\u00ecnh \u0111ang ph\u00e1t tri\u1ec3n.<br \/>\n  B\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y \u0111\u00e3 bi\u1ebfn \u0111\u1ed5i c\u1ea3nh quan s\u1ea1c, mang \u0111\u1ebfn m\u1ed9t gi\u1ea3i ph\u00e1p thay th\u1ebf g\u1ecdn g\u00e0ng v\u00e0 kh\u00f4ng r\u1eafc r\u1ed1i cho<br \/>\n  c\u00e1p truy\u1ec1n th\u1ed1ng. H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng ch\u1ec9 c\u1ea7n \u0111\u1eb7t \u0111i\u1ec7n tho\u1ea1i c\u1ee7a b\u1ea1n xu\u1ed1ng v\u00e0 xem n\u00f3 s\u1ea1c ngay l\u1eadp t\u1ee9c\u2014kh\u00f4ng c\u1ea7n loay hoay v\u1edbi<br \/>\n  d\u00e2y c\u00e1p, kh\u00f4ng hao m\u00f2n c\u1ed5ng s\u1ea1c, ch\u1ec9 c\u00f3 s\u1ef1 cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng li\u1ec1n m\u1ea1ch.<\/p>\n<p>Nh\u1eefng b\u1ed9 s\u1ea1c s\u00e1ng t\u1ea1o n\u00e0y kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t s\u1ef1 xa x\u1ec9; ch\u00fang \u0111ang tr\u1edf n\u00ean c\u1ea7n thi\u1ebft cho b\u1ea5t k\u1ef3 ai mu\u1ed1n \u0111\u01a1n gi\u1ea3n h\u00f3a<br \/>\n  tr\u1ea3i nghi\u1ec7m c\u00f4ng ngh\u1ec7 c\u1ee7a m\u00ecnh. Cho d\u00f9 b\u1ea1n s\u1edf h\u1eefu iPhone, thi\u1ebft b\u1ecb Samsung hay b\u1ea5t k\u1ef3 \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh n\u00e0o kh\u00e1c, vi\u1ec7c hi\u1ec3u c\u00e1ch<br \/>\n  ch\u1ecdn b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y ph\u00f9 h\u1ee3p c\u00f3 th\u1ec3 t\u1ea1o ra s\u1ef1 kh\u00e1c bi\u1ec7t \u0111\u00e1ng k\u1ec3 trong th\u00f3i quen h\u00e0ng ng\u00e0y c\u1ee7a b\u1ea1n. H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n n\u00e0y<br \/>\n  s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n qua m\u1ecdi th\u1ee9 b\u1ea1n c\u1ea7n bi\u1ebft v\u1ec1 vi\u1ec7c ch\u1ecdn b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y ho\u00e0n h\u1ea3o cho<br \/>\n  nhu c\u1ea7u c\u1ee7a b\u1ea1n.<\/p>\n<div class=\"toc-box\">\n<h2>M\u1ee5c l\u1ee5c<\/h2>\n<ol>\n<li><a href=\"#understanding-wireless-charging-technology\">Hi\u1ec3u v\u1ec1 C\u00f4ng ngh\u1ec7 S\u1ea1c Kh\u00f4ng D\u00e2y<\/a><\/li>\n<li><a href=\"#key-factors-to-consider\">C\u00e1c Y\u1ebfu T\u1ed1 Quan Tr\u1ecdng C\u1ea7n Xem X\u00e9t Khi Ch\u1ecdn B\u1ed9 S\u1ea1c Kh\u00f4ng D\u00e2y<\/a><\/li>\n<li><a href=\"#charging-speed-and-power\">T\u1ed1c \u0110\u1ed9 S\u1ea1c v\u00e0 C\u00f4ng Su\u1ea5t: \u00dd Ngh\u0129a c\u1ee7a C\u00e1c Con S\u1ed1<\/a><\/li>\n<li><a href=\"#charging-pad-vs-charging-stand\">T\u1ea5m S\u1ea1c vs Gi\u00e1 \u0110\u1ee1 S\u1ea1c: Phong C\u00e1ch N\u00e0o Ph\u00f9 H\u1ee3p v\u1edbi<br \/>\n  B\u1ea1n?<\/a><\/li>\n<li><a href=\"#magsafe-and-qi-certification\">T\u01b0\u01a1ng Th\u00edch MagSafe v\u00e0 Ti\u00eau Chu\u1ea9n Ch\u1ee9ng Nh\u1eadn Qi<\/a><\/li>\n<li><a href=\"#device-compatibility\">T\u01b0\u01a1ng Th\u00edch Thi\u1ebft B\u1ecb: iPhone, Samsung v\u00e0 Android<\/a><\/li>\n<li><a href=\"#case-compatibility\">T\u01b0\u01a1ng Th\u00edch V\u1ecf v\u00e0 S\u1ea1c Qua V\u1ecf<\/a><\/li>\n<li><a href=\"#cooling-and-indicators\">C\u01a1 Ch\u1ebf L\u00e0m M\u00e1t v\u00e0 \u0110\u00e8n LED B\u00e1o Hi\u1ec7u<\/a><\/li>\n<li><a href=\"#power-adapters-and-efficiency\">B\u1ed9 Chuy\u1ec3n \u0110\u1ed5i Ngu\u1ed3n v\u00e0 Hi\u1ec7u Qu\u1ea3 S\u1ea1c<\/a><\/li>\n<li><a href=\"#best-wireless-chargers\">C\u00e1c B\u1ed9 S\u1ea1c Kh\u00f4ng D\u00e2y T\u1ed1t Nh\u1ea5t cho C\u00e1c Tr\u01b0\u1eddng H\u1ee3p S\u1eed D\u1ee5ng Kh\u00e1c Nhau<\/a><\/li>\n<li><a href=\"#maintenance-tips\">M\u1eb9o B\u1ea3o D\u01b0\u1ee1ng B\u1ed9 S\u1ea1c Kh\u00f4ng D\u00e2y c\u1ee7a B\u1ea1n<\/a><\/li>\n<li><a href=\"#faqs\">C\u00e2u H\u1ecfi Th\u01b0\u1eddng G\u1eb7p<\/a><\/li>\n<\/ol><\/div>\n<h2 id=\"understanding-wireless-charging-technology\">Hi\u1ec3u v\u1ec1 C\u00f4ng ngh\u1ec7 S\u1ea1c Kh\u00f4ng D\u00e2y<\/h2>\n<p>Tr\u01b0\u1edbc khi \u0111i s\u00e2u v\u00e0o c\u00e1ch ch\u1ecdn m\u1ed9t b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y t\u1ed1t, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i hi\u1ec3u c\u00f4ng ngh\u1ec7 s\u1ea1c<br \/>\n  \u0111\u1eb1ng sau nh\u1eefng thi\u1ebft b\u1ecb n\u00e0y. S\u1ea1c kh\u00f4ng d\u00e2y s\u1eed d\u1ee5ng c\u1ea3m \u1ee9ng \u0111i\u1ec7n t\u1eeb \u0111\u1ec3 truy\u1ec1n n\u0103ng l\u01b0\u1ee3ng gi\u1eefa hai cu\u1ed9n d\u00e2y\u2014m\u1ed9t<br \/>\n  \u0111\u01b0\u1ee3c nh\u00fang trong b\u1ed9 s\u1ea1c v\u00e0 m\u1ed9t c\u00e1i kh\u00e1c trong thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n. Khi b\u1ea1n \u0111\u1eb7t \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh c\u1ee7a m\u00ecnh l\u00ean b\u1ec1 m\u1eb7t s\u1ea1c, nh\u1eefng<br \/>\n  cu\u1ed9n d\u00e2y n\u00e0y c\u0103n ch\u1ec9nh, t\u1ea1o ra m\u1ed9t tr\u01b0\u1eddng t\u1eeb t\u00ednh truy\u1ec1n n\u0103ng l\u01b0\u1ee3ng \u0111\u1ebfn pin c\u1ee7a thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n.<\/p>\n<p>Ti\u00eau chu\u1ea9n ph\u1ed5 bi\u1ebfn nh\u1ea5t cho s\u1ea1c kh\u00f4ng d\u00e2y l\u00e0 Qi (ph\u00e1t \u00e2m l\u00e0 \u201cchee\u201d), \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi Hi\u1ec7p h\u1ed9i N\u0103ng l\u01b0\u1ee3ng Kh\u00f4ng D\u00e2y<br \/>\n  (WPC). M\u1ed9t b\u1ed9 s\u1ea1c \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn Qi \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi nhi\u1ec1u thi\u1ebft b\u1ecb v\u00e0 \u0111\u1ea3m b\u1ea3o c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n<br \/>\n  \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng. Ch\u1ee9ng nh\u1eadn n\u00e0y r\u1ea5t quan tr\u1ecdng v\u00ec n\u00f3 c\u00f3 ngh\u0129a l\u00e0 b\u1ed9 s\u1ea1c \u0111\u00e3 tr\u1ea3i qua th\u1eed nghi\u1ec7m nghi\u00eam ng\u1eb7t v\u1ec1<br \/>\n  \u0111\u1ed9 tin c\u1eady v\u00e0 hi\u1ec7u su\u1ea5t s\u1ea1c.<\/p>\n<p>C\u00f4ng ngh\u1ec7 s\u1ea1c hi\u1ec7n \u0111\u1ea1i \u0111\u00e3 ph\u00e1t tri\u1ec3n \u0111\u00e1ng k\u1ec3 t\u1eeb nh\u1eefng ng\u00e0y \u0111\u1ea7u. Nh\u1eefng g\u00ec b\u1eaft \u0111\u1ea7u nh\u01b0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p s\u1ea1c thi\u1ebft b\u1ecb ch\u1eadm v\u00e0<br \/>\n  kh\u00f4ng hi\u1ec7u qu\u1ea3 \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t gi\u1ea3i ph\u00e1p thay th\u1ebf nhanh ch\u00f3ng v\u00e0 \u0111\u00e1ng tin c\u1eady cho s\u1ea1c c\u00f3 d\u00e2y. Ng\u00e0y nay, c\u00e1c b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y<br \/>\n   cung c\u1ea5p t\u1ed1c \u0111\u1ed9 s\u1ea1c \u1ea5n t\u01b0\u1ee3ng c\u00f3 th\u1ec3 so s\u00e1nh v\u1edbi s\u1ea1c c\u00e1p truy\u1ec1n th\u1ed1ng trong nhi\u1ec1u t\u00ecnh hu\u1ed1ng.<\/p>\n<div class=\"info-box\">\n<p><strong>M\u1eb9o Chuy\u00ean Nghi\u1ec7p:<\/strong> Ti\u1ebfn b\u1ed9 m\u1edbi nh\u1ea5t trong c\u00f4ng ngh\u1ec7 s\u1ea1c l\u00e0 Qi2, k\u1ebft h\u1ee3p c\u0103n ch\u1ec9nh t\u1eeb t\u00ednh<br \/>\n  t\u01b0\u01a1ng t\u1ef1 nh\u01b0 MagSafe c\u1ee7a Apple. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o v\u1ecb tr\u00ed t\u1ed1i \u01b0u gi\u1eefa c\u00e1c cu\u1ed9n d\u00e2y s\u1ea1c, t\u1ed1i \u0111a h\u00f3a<br \/>\n  hi\u1ec7u qu\u1ea3 s\u1ea1c v\u00e0 gi\u1ea3m l\u00e3ng ph\u00ed n\u0103ng l\u01b0\u1ee3ng.<\/p>\n<\/p><\/div>\n<h2 id=\"key-factors-to-consider\">C\u00e1c Y\u1ebfu T\u1ed1 Quan Tr\u1ecdng C\u1ea7n Xem X\u00e9t Khi Ch\u1ecdn B\u1ed9 S\u1ea1c Kh\u00f4ng D\u00e2y<\/h2>\n<p>Ch\u1ecdn b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y t\u1ed1t nh\u1ea5t li\u00ean quan \u0111\u1ebfn vi\u1ec7c \u0111\u00e1nh gi\u00e1 m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 quan tr\u1ecdng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 s\u1ef1 ph\u00e2n t\u00edch to\u00e0n di\u1ec7n<br \/>\n  v\u1ec1 nh\u1eefng g\u00ec c\u1ea7n t\u00ecm:<\/p>\n<h3>Ch\u1ea5t L\u01b0\u1ee3ng X\u00e2y D\u1ef1ng v\u00e0 Thi\u1ebft K\u1ebf<\/h3>\n<p>Vi\u1ec7c x\u00e2y d\u1ef1ng b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y c\u1ee7a b\u1ea1n quan tr\u1ecdng h\u01a1n b\u1ea1n ngh\u0129. M\u1ed9t b\u1ed9 s\u1ea1c \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng t\u1ed1t s\u1ebd k\u00e9o d\u00e0i<br \/>\n  l\u00e2u h\u01a1n v\u00e0 cung c\u1ea5p hi\u1ec7u su\u1ea5t nh\u1ea5t qu\u00e1n h\u01a1n. H\u00e3y t\u00ecm c\u00e1c b\u1ed9 s\u1ea1c c\u00f3 v\u1eadt li\u1ec7u cao c\u1ea5p, b\u1ec1 m\u1eb7t s\u1ea1c ch\u1ed1ng tr\u01b0\u1ee3t<br \/>\n  v\u00e0 c\u1ea5u tr\u00fac ch\u1eafc ch\u1eafn. D\u1ea5u ch\u00e2n s\u1ea1c\u2014kh\u00f4ng gian v\u1eadt l\u00fd m\u00e0 b\u1ed9 s\u1ea1c chi\u1ebfm d\u1ee5ng\u2014c\u0169ng n\u00ean<br \/>\n  ph\u00f9 h\u1ee3p v\u1edbi kh\u00f4ng gian b\u00e0n l\u00e0m vi\u1ec7c ho\u1eb7c t\u1ee7 \u0111\u1ea7u gi\u01b0\u1eddng c\u1ee7a b\u1ea1n.<\/p>\n<h3>T\u00ednh N\u0103ng An To\u00e0n<\/h3>\n<p>C\u00e1c b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y ch\u1ea5t l\u01b0\u1ee3ng bao g\u1ed3m nhi\u1ec1u b\u1ea3o v\u1ec7 an to\u00e0n, bao g\u1ed3m b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i, ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9<br \/>\n  v\u00e0 ph\u00e1t hi\u1ec7n v\u1eadt th\u1ec3 l\u1ea1. Nh\u1eefng t\u00ednh n\u0103ng n\u00e0y ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng cho c\u1ea3 b\u1ed9 s\u1ea1c v\u00e0 thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n trong khi<br \/>\n  \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady s\u1ea1c theo th\u1eddi gian.<\/p>\n<h3>T\u00ednh Di \u0110\u1ed9ng<\/h3>\n<p>H\u00e3y xem x\u00e9t n\u01a1i v\u00e0 c\u00e1ch b\u1ea1n s\u1ebd s\u1eed d\u1ee5ng b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y c\u1ee7a m\u00ecnh. N\u1ebfu b\u1ea1n th\u01b0\u1eddng xuy\u00ean di chuy\u1ec3n, m\u1ed9t t\u1ea5m s\u1ea1c nh\u1ecf g\u1ecdn c\u00f3 th\u1ec3<br \/>\n   l\u00e0 l\u00fd t\u01b0\u1edfng. \u0110\u1ed1i v\u1edbi s\u1eed d\u1ee5ng t\u1ea1i nh\u00e0 ho\u1eb7c v\u0103n ph\u00f2ng, m\u1ed9t gi\u00e1 \u0111\u1ee1 s\u1ea1c l\u1edbn h\u01a1n v\u1edbi h\u1ed7 tr\u1ee3 nhi\u1ec1u thi\u1ebft b\u1ecb c\u00f3 th\u1ec3<br \/>\n  th\u1ef1c t\u1ebf h\u01a1n.<\/p>\n<h3>Gi\u00e1 c\u1ea3 vs Gi\u00e1 tr\u1ecb<\/h3>\n<p>M\u1eb7c d\u00f9 r\u1ea5t h\u1ea5p d\u1eabn \u0111\u1ec3 ch\u1ecdn l\u1ef1a ch\u1ecdn r\u1ebb nh\u1ea5t, \u0111\u1ea7u t\u01b0 v\u00e0o m\u1ed9t b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y ch\u1ea5t l\u01b0\u1ee3ng t\u1eeb m\u1ed9t th\u01b0\u01a1ng hi\u1ec7u uy t\u00edn<br \/>\n  th\u01b0\u1eddng mang l\u1ea1i l\u1ee3i \u00edch v\u1ec1 \u0111\u1ed9 b\u1ec1n, an to\u00e0n v\u00e0 hi\u1ec7u su\u1ea5t. So s\u00e1nh c\u00e1c t\u00ednh n\u0103ng tr\u00ean c\u00e1c m\u1ee9c gi\u00e1 \u0111\u1ec3 t\u00ecm gi\u00e1 tr\u1ecb t\u1ed1t nh\u1ea5t<br \/>\n  cho nhu c\u1ea7u c\u1ee7a b\u1ea1n.<\/p>\n<h2 id=\"charging-speed-and-power\">T\u1ed1c \u0110\u1ed9 S\u1ea1c v\u00e0 C\u00f4ng Su\u1ea5t: \u00dd Ngh\u0129a c\u1ee7a C\u00e1c Con S\u1ed1<\/h2>\n<p>M\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t khi ch\u1ecdn b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y l\u00e0 hi\u1ec3u t\u1ed1c \u0111\u1ed9 s\u1ea1c v\u00e0 c\u00f4ng su\u1ea5t s\u1ea1c.<br \/>\n  Nh\u1eefng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt n\u00e0y \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c s\u1ea1c.<\/p>\n<h3>Hi\u1ec3u v\u1ec1 C\u00f4ng Su\u1ea5t<\/h3>\n<p>C\u00e1c b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 theo c\u00f4ng su\u1ea5t \u0111\u1ea7u ra c\u1ee7a ch\u00fang t\u00ednh b\u1eb1ng watt (W). D\u01b0\u1edbi \u0111\u00e2y l\u00e0 \u00fd ngh\u0129a c\u1ee7a c\u00e1c m\u1ee9c c\u00f4ng su\u1ea5t kh\u00e1c nhau \u0111\u1ed1i v\u1edbi<br \/>\n  tr\u1ea3i nghi\u1ec7m s\u1ea1c c\u1ee7a b\u1ea1n:<\/p>\n<table class=\"comparison-table\">\n<caption>So S\u00e1nh T\u1ed1c \u0110\u1ed9 S\u1ea1c vs C\u00f4ng Su\u1ea5t<\/caption>\n<thead>\n<tr>\n<th>C\u00f4ng su\u1ea5t \u0111\u1ea7u ra<\/th>\n<th>T\u1ed1c \u0110\u1ed9 S\u1ea1c<\/th>\n<th>T\u1ed1t nh\u1ea5t cho<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>5W<\/td>\n<td>Ti\u00eau chu\u1ea9n\/Ch\u1eadm<\/td>\n<td>S\u1ea1c qua \u0111\u00eam c\u01a1 b\u1ea3n, thi\u1ebft b\u1ecb c\u0169 h\u01a1n<\/td>\n<\/tr>\n<tr>\n<td>7.5W<\/td>\n<td>V\u1eeba ph\u1ea3i<\/td>\n<td>S\u1ea1c kh\u00f4ng d\u00e2y ti\u00eau chu\u1ea9n cho iPhone<\/td>\n<\/tr>\n<tr>\n<td>10W<\/td>\n<td>Nhanh<\/td>\n<td>Samsung v\u00e0 h\u1ea7u h\u1ebft c\u00e1c thi\u1ebft b\u1ecb Android<\/td>\n<\/tr>\n<tr>\n<td>15W<\/td>\n<td>R\u1ea5t Nhanh<\/td>\n<td>\u0110i\u1ec7n tho\u1ea1i h\u00e0ng \u0111\u1ea7u m\u1edbi nh\u1ea5t, thi\u1ebft b\u1ecb Qi2<\/td>\n<\/tr>\n<tr>\n<td>20W-30W<\/td>\n<td>Si\u00eau Nhanh<\/td>\n<td>B\u1ed9 s\u1ea1c cao c\u1ea5p v\u1edbi kh\u1ea3 n\u0103ng cung c\u1ea5p t\u1ed1i \u01b0u<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>N\u00ean Ch\u1ecdn B\u1ed9 S\u1ea1c 20W hay 30W?<\/h3>\n<p>D\u1ef1a tr\u00ean th\u1eed nghi\u1ec7m to\u00e0n di\u1ec7n, m\u1ed9t b\u1ed9 s\u1ea1c t\u01b0\u1eddng 30W (nh\u01b0 b\u1ed9 s\u1ea1c nhanh USB-C PD 3.0) n\u1ed5i l\u00ean l\u00e0 l\u1ef1a ch\u1ecdn nhanh nh\u1ea5t<br \/>\n  v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t. Tuy nhi\u00ean, phi\u00ean b\u1ea3n 20W duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 v\u00e0 hi\u1ec7u qu\u1ea3 s\u1ea1c nh\u1ea5t qu\u00e1n nh\u1ea5t trong su\u1ed1t chu k\u1ef3 s\u1ea1c. \u0110\u1ed1i v\u1edbi h\u1ea7u h\u1ebft ng\u01b0\u1eddi d\u00f9ng, m\u1ed9t b\u1ed9 s\u1ea1c 20W cung c\u1ea5p s\u1ef1 c\u00e2n b\u1eb1ng tuy\u1ec7t v\u1eddi gi\u1eefa<br \/>\n  t\u1ed1c \u0111\u1ed9 v\u00e0 qu\u1ea3n l\u00fd nhi\u1ec7t.<br \/>\n  10W hay 15W T\u1ed1t H\u01a1n cho S\u1ea1c Kh\u00f4ng D\u00e2y?.<\/p>\n<h3>C\u00e2u tr\u1ea3 l\u1eddi ph\u1ee5 thu\u1ed9c v\u00e0o thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n. M\u1ed9t b\u1ed9 s\u1ea1c 15W cung c\u1ea5p t\u1ed1c \u0111\u1ed9 s\u1ea1c nhanh h\u01a1n \u0111\u00e1ng k\u1ec3 cho c\u00e1c thi\u1ebft b\u1ecb t\u01b0\u01a1ng th\u00edch, gi\u1ea3m th\u1eddi gian s\u1ea1c l\u00ean \u0111\u1ebfn 50% so v\u1edbi b\u1ed9 s\u1ea1c 10W. Tuy nhi\u00ean, n\u1ebfu \u0111i\u1ec7n tho\u1ea1i c\u1ee7a b\u1ea1n ch\u1ec9 h\u1ed7 tr\u1ee3 s\u1ea1c kh\u00f4ng d\u00e2y 10W (ph\u1ed5 bi\u1ebfn \u1edf nhi\u1ec1u \u0111i\u1ec7n tho\u1ea1i Android t\u1ea7m trung), m\u1ed9t b\u1ed9 s\u1ea1c 15W s\u1ebd kh\u00f4ng cung c\u1ea5p th\u00eam l\u1ee3i \u00edch n\u00e0o\u2014thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n s\u1ebd ch\u1ec9 r\u00fat c\u00f4ng su\u1ea5t s\u1ea1c t\u1ed1i \u0111a m\u00e0 n\u00f3 c\u00f3 th\u1ec3 x\u1eed l\u00fd.<\/h3>\n<p>B\u1ed9 S\u1ea1c 25W hay 45W T\u1ed1t H\u01a1n?<br \/>\n  \u0110\u1ed1i v\u1edbi b\u1ed9 chuy\u1ec3n \u0111\u1ed5i t\u01b0\u1eddng cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y c\u1ee7a b\u1ea1n, c\u00f4ng su\u1ea5t cao h\u01a1n cung c\u1ea5p nhi\u1ec1u kh\u00f4ng gian h\u01a1n nh\u01b0ng kh\u00f4ng nh\u1ea5t thi\u1ebft c\u00f3 ngh\u0129a l\u00e0 s\u1ea1c kh\u00f4ng d\u00e2y nhanh h\u01a1n. H\u1ea7u h\u1ebft c\u00e1c b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y \u0111\u1ea1t t\u1ed1i \u0111a \u1edf m\u1ee9c \u0111\u1ea7u ra 15W b\u1ea5t k\u1ec3 c\u00f4ng su\u1ea5t \u0111\u1ea7u v\u00e0o. M\u1ed9t b\u1ed9 chuy\u1ec3n \u0111\u1ed5i 25W th\u01b0\u1eddng \u0111\u1ee7 cho h\u1ea7u h\u1ebft c\u00e1c b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y \u0111\u01a1n, trong khi m\u1ed9t b\u1ed9 chuy\u1ec3n \u0111\u1ed5i 45W c\u00f3 th\u1ec3 c\u1ea7n thi\u1ebft cho c\u00e1c tr\u1ea1m s\u1ea1c nhi\u1ec1u thi\u1ebft b\u1ecb cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho nhi\u1ec1u thi\u1ebft b\u1ecb c\u00f9ng l\u00fac.<br \/>\n  So S\u00e1nh T\u1ed1c \u0110\u1ed9 S\u1ea1c<br \/>\n  D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t so s\u00e1nh t\u1ed1c \u0111\u1ed9 s\u1ea1c th\u1ef1c t\u1ebf cho pin \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh th\u00f4ng th\u01b0\u1eddng:.<\/p>\n<h3>So S\u00e1nh T\u1ed1c \u0110\u1ed9 S\u1ea1c theo Lo\u1ea1i B\u1ed9 S\u1ea1c<\/h3>\n<p>Lo\u1ea1i B\u1ed9 S\u1ea1c<br \/>\n  Th\u1eddi Gian \u0110\u1ebfn 50%<br \/>\n  Th\u1eddi Gian \u0110\u1ea7y<br \/>\n  5W Kh\u00f4ng D\u00e2y.<\/p>\n<h3>90+ ph\u00fat<\/h3>\n<p>4+ gi\u1edd<\/p>\n<table class=\"comparison-table\">\n<caption>10W Kh\u00f4ng D\u00e2y<\/caption>\n<thead>\n<tr>\n<th>2.5-3 gi\u1edd<\/th>\n<th>15W Kh\u00f4ng D\u00e2y<\/th>\n<th>45 ph\u00fat<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>2-2.5 gi\u1edd<\/td>\n<td>USB-C C\u00f3 D\u00e2y (20W)<\/td>\n<td>30 ph\u00fat<\/td>\n<\/tr>\n<tr>\n<td>1.5-2 gi\u1edd<\/td>\n<td>60 ph\u00fat<\/td>\n<td>M\u1eb7c d\u00f9 s\u1ea1c c\u00f3 d\u00e2y v\u1eabn nhanh h\u01a1n, s\u1ef1 ti\u1ec7n l\u1ee3i c\u1ee7a s\u1ea1c kh\u00f4ng d\u00e2y th\u01b0\u1eddng v\u01b0\u1ee3t tr\u1ed9i h\u01a1n s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 t\u1ed1c \u0111\u1ed9<\/td>\n<\/tr>\n<tr>\n<td>cho vi\u1ec7c s\u1eed d\u1ee5ng h\u00e0ng ng\u00e0y.<\/td>\n<td>T\u1ea5m S\u1ea1c vs Gi\u00e1 \u0110\u1ee1 S\u1ea1c: Phong C\u00e1ch N\u00e0o Ph\u00f9 H\u1ee3p v\u1edbi B\u1ea1n?<\/td>\n<td>Khi mua s\u1eafm m\u1ed9t b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y, b\u1ea1n s\u1ebd g\u1eb7p hai h\u00ecnh th\u1ee9c ch\u00ednh: t\u1ea5m s\u1ea1c v\u00e0<\/td>\n<\/tr>\n<tr>\n<td>gi\u00e1 \u0111\u1ee1 s\u1ea1c. M\u1ed7i c\u00e1i c\u00f3 nh\u1eefng l\u1ee3i th\u1ebf ri\u00eang bi\u1ec7t t\u00f9y thu\u1ed9c v\u00e0o th\u00f3i quen s\u1eed d\u1ee5ng c\u1ee7a b\u1ea1n.<\/td>\n<td>Phong C\u00e1ch T\u1ea5m S\u1ea1c<\/td>\n<td>M\u1ed9t t\u1ea5m s\u1ea1c l\u00e0 m\u1ed9t b\u1ec1 m\u1eb7t ph\u1eb3ng, th\u01b0\u1eddng l\u00e0 h\u00ecnh tr\u00f2n ho\u1eb7c h\u00ecnh ch\u1eef nh\u1eadt, n\u01a1i b\u1ea1n \u0111\u1eb7t thi\u1ebft b\u1ecb c\u1ee7a m\u00ecnh n\u1eb1m ngang. Phong c\u00e1ch n\u00e0y mang l\u1ea1i m\u1ed9t s\u1ed1 l\u1ee3i \u00edch:<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>L\u1ee3i Th\u1ebf:<br \/>\n  H\u1ed3 s\u01a1 th\u1ea5p h\u01a1n v\u00e0 d\u1ea5u ch\u00e2n s\u1ea1c t\u1ed1i thi\u1ec3u.<\/p>\n<h2 id=\"charging-pad-vs-charging-stand\">Th\u01b0\u1eddng r\u1ebb h\u01a1n<\/h2>\n<p>D\u1ec5 d\u00e0ng tr\u01b0\u1ee3t \u0111i\u1ec7n tho\u1ea1i c\u1ee7a b\u1ea1n v\u00e0o v\u00e0 ra<br \/>\n  Ho\u1ea1t \u0111\u1ed9ng t\u1ed1t tr\u00ean t\u1ee7 \u0111\u1ea7u gi\u01b0\u1eddng \u0111\u1ec3 s\u1ea1c qua \u0111\u00eam.<\/p>\n<h3>T\u1ed1t h\u01a1n cho vi\u1ec7c s\u1ea1c nhi\u1ec1u thi\u1ebft b\u1ecb nh\u1ecf nh\u01b0 tai nghe<\/h3>\n<p>C\u00e2n Nh\u1eafc:<br \/>\n  M\u00e0n h\u00ecnh kh\u00f4ng d\u1ec5 d\u00e0ng nh\u00ecn th\u1ea5y trong khi s\u1ea1c<\/p>\n<h4>Ph\u1ea3i nh\u1ea5c \u0111i\u1ec7n tho\u1ea1i l\u00ean \u0111\u1ec3 ki\u1ec3m tra th\u00f4ng b\u00e1o<\/h4>\n<ul>\n<li>\u0110\u00f4i khi c\u1ea7n \u0111\u1eb7t ch\u00ednh x\u00e1c \u0111\u1ec3 \u0111\u1ea1t \u0111\u1ed9 s\u00e2u s\u1ea1c t\u1ed1i \u01b0u<\/li>\n<li>Phong C\u00e1ch Gi\u00e1 \u0110\u1ee1 S\u1ea1c<\/li>\n<li>M\u1ed9t gi\u00e1 \u0111\u1ee1 s\u1ea1c gi\u1eef thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n th\u1eb3ng \u0111\u1ee9ng \u1edf c\u00e1c g\u00f3c s\u1ea1c kh\u00e1c nhau, gi\u1eef cho m\u00e0n h\u00ecnh c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y v\u00e0<\/li>\n<li>d\u1ec5 ti\u1ebfp c\u1eadn.<\/li>\n<li>M\u00e0n h\u00ecnh v\u1eabn c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y cho th\u00f4ng b\u00e1o v\u00e0 cu\u1ed9c g\u1ecdi<\/li>\n<\/ul>\n<h4>L\u00fd t\u01b0\u1edfng cho cu\u1ed9c g\u1ecdi video v\u00e0 xem n\u1ed9i dung trong khi s\u1ea1c<\/h4>\n<ul>\n<li>Face ID\/nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t ho\u1ea1t \u0111\u1ed9ng trong khi s\u1ea1c (iPhone)<\/li>\n<li>Nhi\u1ec1u g\u00f3c s\u1ea1c c\u00f3 s\u1eb5n tr\u00ean c\u00e1c m\u1eabu c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh<\/li>\n<li>Nh\u00ecn chuy\u00ean nghi\u1ec7p cho m\u00f4i tr\u01b0\u1eddng v\u0103n ph\u00f2ng<\/li>\n<\/ul>\n<h3>D\u1ea5u ch\u00e2n l\u1edbn h\u01a1n so v\u1edbi t\u1ea5m ph\u1eb3ng<\/h3>\n<p>Th\u01b0\u1eddng \u0111\u1eaft h\u01a1n<br \/>\n  C\u00f3 th\u1ec3 kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c k\u00edch th\u01b0\u1edbc \u0111i\u1ec7n tho\u1ea1i trong v\u1ecf.<\/p>\n<h4>Ph\u1ea3i nh\u1ea5c \u0111i\u1ec7n tho\u1ea1i l\u00ean \u0111\u1ec3 ki\u1ec3m tra th\u00f4ng b\u00e1o<\/h4>\n<ul>\n<li>So S\u00e1nh Gi\u00e1 \u0110\u1ee1 vs T\u1ea5m S\u1ea1c<\/li>\n<li>T\u1ea5m S\u1ea1c<\/li>\n<li>Gi\u00e1 \u0110\u1ee1 S\u1ea1c<\/li>\n<li>Th\u1ea5p<\/li>\n<li>Cao<\/li>\n<\/ul>\n<h4>L\u00fd t\u01b0\u1edfng cho cu\u1ed9c g\u1ecdi video v\u00e0 xem n\u1ed9i dung trong khi s\u1ea1c<\/h4>\n<ul>\n<li>D\u1ea5u Ch\u00e2n<\/li>\n<li>Nh\u1ecf h\u01a1n<\/li>\n<li>L\u1edbn h\u01a1n<\/li>\n<\/ul>\n<table class=\"comparison-table\">\n<caption>Ph\u1ea1m Vi Gi\u00e1<\/caption>\n<thead>\n<tr>\n<th>T\u00ednh n\u0103ng<\/th>\n<th>S\u1eed D\u1ee5ng Trong Khi S\u1ea1c<\/th>\n<th>S\u1ea1c Qua \u0110\u00eam<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb<\/td>\n<td>T\u1ed1t<\/td>\n<td>Nhi\u1ec1u Thi\u1ebft B\u1ecb<\/td>\n<\/tr>\n<tr>\n<td>Th\u01b0\u1eddng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3<\/td>\n<td>\u0110\u00f4i khi \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3<\/td>\n<td>Th\u00e2n Thi\u1ec7n v\u1edbi Du L\u1ecbch<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u00f4i khi<\/td>\n<td>$15-$50<\/td>\n<td>$25-$80<\/td>\n<\/tr>\n<tr>\n<td>Hi\u1ec3u s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa MagSafe v\u00e0 s\u1ea1c Qi ti\u00eau chu\u1ea9n l\u00e0 r\u1ea5t quan tr\u1ecdng, \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng iPhone.<\/td>\n<td>H\u1ea1n Ch\u1ebf<\/td>\n<td>V\u1ec7 sinh danh t\u00ednh xu\u1ea5t s\u1eafc,<\/td>\n<\/tr>\n<tr>\n<td>MagSafe L\u00e0 G\u00ec?<\/td>\n<td>V\u1ec7 sinh danh t\u00ednh xu\u1ea5t s\u1eafc,<\/td>\n<td>MagSafe l\u00e0 c\u00f4ng ngh\u1ec7 s\u1ea1c kh\u00f4ng d\u00e2y t\u1eeb t\u00ednh \u0111\u1ed9c quy\u1ec1n c\u1ee7a Apple, \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u v\u1edbi iPhone 12. N\u00f3 s\u1eed d\u1ee5ng m\u1ed9t<\/td>\n<\/tr>\n<tr>\n<td>v\u00f2ng nam ch\u00e2m \u0111\u1ec3 c\u0103n ch\u1ec9nh ho\u00e0n h\u1ea3o iPhone c\u1ee7a b\u1ea1n v\u1edbi cu\u1ed9n d\u00e2y s\u1ea1c, \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 s\u1ea1c t\u1ed1i \u01b0u m\u1ed7i<\/td>\n<td>l\u1ea7n. T\u01b0\u01a1ng th\u00edch MagSafe mang l\u1ea1i m\u1ed9t s\u1ed1 l\u1ee3i \u00edch \u0111\u1ed9c \u0111\u00e1o:<\/td>\n<td>C\u0103n ch\u1ec9nh ho\u00e0n h\u1ea3o m\u1ed7i l\u1ea7n<\/td>\n<\/tr>\n<tr>\n<td>T\u1ed1c \u0111\u1ed9 s\u1ea1c nhanh h\u01a1n (l\u00ean \u0111\u1ebfn 15W cho iPhone)<\/td>\n<td>C\u00f3<\/td>\n<td>H\u1ed7 tr\u1ee3 cho ph\u1ee5 ki\u1ec7n MagSafe (v\u00ed, gi\u00e1 \u0111\u1ee1, v.v.)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"magsafe-and-qi-certification\">T\u01b0\u01a1ng Th\u00edch MagSafe v\u00e0 Ti\u00eau Chu\u1ea9n Ch\u1ee9ng Nh\u1eadn Qi<\/h2>\n<p>G\u1eafn k\u1ebft an to\u00e0n kh\u00f4ng tr\u01b0\u1ee3t<br \/>\n  Ch\u1ee9ng Nh\u1eadn Qi C\u00f3 Ngh\u0129a L\u00e0 G\u00ec?.<\/p>\n<h3>Ch\u1ee9ng nh\u1eadn Qi c\u00f3 ngh\u0129a l\u00e0 m\u1ed9t b\u1ed9 s\u1ea1c \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra v\u00e0 ph\u00ea duy\u1ec7t b\u1edfi Hi\u1ec7p h\u1ed9i N\u0103ng l\u01b0\u1ee3ng Kh\u00f4ng D\u00e2y. Ch\u1ee9ng nh\u1eadn n\u00e0y<\/h3>\n<p>\u0111\u1ea3m b\u1ea3o:<br \/>\n  T\u01b0\u01a1ng th\u00edch v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 Qi<br \/>\n  Tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n an to\u00e0n<\/p>\n<ul>\n<li>Hi\u1ec7u su\u1ea5t s\u1ea1c nh\u1ea5t qu\u00e1n<\/li>\n<li>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch gi\u1eefa c\u00e1c th\u01b0\u01a1ng hi\u1ec7u<\/li>\n<li>So S\u00e1nh MagSafe vs Kh\u00f4ng MagSafe<\/li>\n<li>MagSafe<\/li>\n<\/ul>\n<h3>Qi Ti\u00eau Chu\u1ea9n<\/h3>\n<p>C\u0103n ch\u1ec9nh<br \/>\n  T\u1eeb t\u00ednh (Ho\u00e0n h\u1ea3o)<\/p>\n<ul>\n<li>T\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a cho iPhone<\/li>\n<li>T\u01b0\u01a1ng th\u00edch Android<\/li>\n<li>Ph\u1ed5 qu\u00e1t<\/li>\n<li>Cao h\u01a1n<\/li>\n<\/ul>\n<table class=\"comparison-table\">\n<caption>Th\u1ea5p h\u01a1n<\/caption>\n<thead>\n<tr>\n<th>T\u00ednh n\u0103ng<\/th>\n<th>H\u1ec7 sinh th\u00e1i ph\u1ee5 ki\u1ec7n<\/th>\n<th>R\u1ed9ng r\u00e3i<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ng\u01b0\u1eddi d\u00f9ng iPhone<\/td>\n<td>S\u1eed d\u1ee5ng ph\u1ed5 qu\u00e1t<\/td>\n<td>Th\u1ee7 c\u00f4ng<\/td>\n<\/tr>\n<tr>\n<td>Quan tr\u1ecdng:<\/td>\n<td>15W<\/td>\n<td>7.5W<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady v\u00e0 an to\u00e0n t\u1ed1i \u0111a khi s\u1ea1c, lu\u00f4n ch\u1ecdn b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn Qi.<\/td>\n<td>H\u1ea1n Ch\u1ebf<\/td>\n<td>C\u00e1c b\u1ed9 s\u1ea1c kh\u00f4ng \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn c\u00f3 th\u1ec3 r\u1ebb h\u01a1n nh\u01b0ng c\u00f3 th\u1ec3 g\u00e2y r\u1ee7i ro cho thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n v\u00e0 c\u00f3 th\u1ec3 l\u00e0m m\u1ea5t hi\u1ec7u l\u1ef1c<\/td>\n<\/tr>\n<tr>\n<td>Gi\u00e1<\/td>\n<td>b\u1ea3o h\u00e0nh.<\/td>\n<td>So S\u00e1nh Ch\u1ee9ng Nh\u1eadn Qi vs Kh\u00f4ng Ch\u1ee9ng Nh\u1eadn<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ee9ng Nh\u1eadn Qi<\/td>\n<td>Kh\u00f4ng Ch\u1ee9ng Nh\u1eadn<\/td>\n<td>H\u1ea1n Ch\u1ebf<\/td>\n<\/tr>\n<tr>\n<td>T\u1ed1t nh\u1ea5t cho<\/td>\n<td>Ki\u1ec3m tra an to\u00e0n<\/td>\n<td>To\u00e0n di\u1ec7n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"warning-box\">\n<p><strong>Kh\u00f4ng r\u00f5<\/strong> \u0110\u1ea3m b\u1ea3o<br \/>\n  Bi\u1ebfn \u0111\u1ed5i<br \/>\n  Nh\u1ea5t qu\u00e1n.<\/p>\n<\/p><\/div>\n<table class=\"comparison-table\">\n<caption>Kh\u00f4ng th\u1ec3 \u0111o\u00e1n tr\u01b0\u1edbc<\/caption>\n<thead>\n<tr>\n<th>Kh\u00eda C\u1ea1nh<\/th>\n<th>Qi Certified<\/th>\n<th>Non-Certified<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Safety Testing<\/td>\n<td>Comprehensive<\/td>\n<td>Unknown<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch<\/td>\n<td>Guaranteed<\/td>\n<td>Variable<\/td>\n<\/tr>\n<tr>\n<td>Hi\u1ec7u su\u1ea5t<\/td>\n<td>Consistent<\/td>\n<td>Unpredictable<\/td>\n<\/tr>\n<tr>\n<td>H\u1ed7 Tr\u1ee3 B\u1ea3o H\u00e0nh<\/td>\n<td>T\u1ed1t H\u01a1n<\/td>\n<td>H\u1ea1n Ch\u1ebf<\/td>\n<\/tr>\n<tr>\n<td>Gi\u00e1<\/td>\n<td>Trung B\u00ecnh-Cao<\/td>\n<td>T\u1ed1t<\/td>\n<\/tr>\n<tr>\n<td>M\u1ee9c \u0110\u1ed9 R\u1ee7i Ro<\/td>\n<td>T\u1ed1t<\/td>\n<td>b\u1ea3o h\u00e0nh.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"device-compatibility\">T\u01b0\u01a1ng Th\u00edch Thi\u1ebft B\u1ecb: iPhone, Samsung v\u00e0 Android<\/h2>\n<p>Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y \u0111\u1ec1u ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u01b0 nhau v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb. Hi\u1ec3u r\u00f5 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch c\u1ee7a thi\u1ebft b\u1ecb \u0111\u1ea3m b\u1ea3o b\u1ea1n<br \/>\n  c\u00f3 \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t t\u1ed1t nh\u1ea5t t\u1eeb vi\u1ec7c mua s\u1eafm c\u1ee7a m\u00ecnh.<\/p>\n<h3>S\u1ea1c Kh\u00f4ng D\u00e2y iPhone<\/h3>\n<p>Apple \u0111\u00e3 gi\u1edbi thi\u1ec7u s\u1ea1c kh\u00f4ng d\u00e2y v\u1edbi iPhone 8 v\u00e0 \u0111\u00e3 h\u1ed7 tr\u1ee3 n\u00f3 trong m\u1ecdi m\u1eabu k\u1ec3 t\u1eeb \u0111\u00f3. \u0110\u00e2y l\u00e0 nh\u1eefng g\u00ec<br \/>\n  ng\u01b0\u1eddi d\u00f9ng iPhone c\u1ea7n bi\u1ebft:<\/p>\n<ul>\n<li>iPhone 8 \u0111\u1ebfn iPhone 11: H\u1ed7 tr\u1ee3 s\u1ea1c Qi ti\u00eau chu\u1ea9n l\u00ean \u0111\u1ebfn 7.5W<\/li>\n<li>iPhone 12 v\u00e0 c\u00e1c m\u1eabu sau: H\u1ed7 tr\u1ee3 MagSafe \u1edf 15W v\u00e0 Qi ti\u00eau chu\u1ea9n \u1edf 7.5W<\/li>\n<li>iPhone 15 v\u00e0 c\u00e1c m\u1eabu sau: H\u1ed7 tr\u1ee3 ti\u00eau chu\u1ea9n Qi2 \u0111\u1ec3 c\u1ea3i thi\u1ec7n s\u1ea1c nhanh c\u1ee7a b\u00ean th\u1ee9 ba<\/li>\n<\/ul>\n<p>\u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng iPhone, b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y t\u01b0\u01a1ng th\u00edch MagSafe ho\u1eb7c Qi2 mang l\u1ea1i tr\u1ea3i nghi\u1ec7m t\u1ed1t nh\u1ea5t v\u1edbi t\u1ed1c \u0111\u1ed9 s\u1ea1c t\u1ed1i \u0111a. C\u00e1c b\u1ed9 s\u1ea1c Qi ti\u00eau chu\u1ea9n ho\u1ea1t \u0111\u1ed9ng nh\u01b0ng s\u1ea1c \u1edf t\u1ed1c \u0111\u1ed9 ch\u1eadm h\u01a1n.<br \/>\n   S\u1ea1c Kh\u00f4ng D\u00e2y Samsung.<\/p>\n<h3>Samsung \u0111\u00e3 ti\u00ean phong trong s\u1ea1c kh\u00f4ng d\u00e2y, v\u1edbi s\u1ef1 h\u1ed7 tr\u1ee3 t\u1eeb Galaxy S6. C\u00e1c thi\u1ebft b\u1ecb Samsung hi\u1ec7n t\u1ea1i cung c\u1ea5p kh\u1ea3 n\u0103ng s\u1ea1c kh\u00f4ng d\u00e2y tuy\u1ec7t v\u1eddi:<\/h3>\n<p>D\u00f2ng Samsung Galaxy S v\u00e0 Note: H\u1ed7 tr\u1ee3 s\u1ea1c kh\u00f4ng d\u00e2y nhanh l\u00ean \u0111\u1ebfn 15W<br \/>\n  Samsung Galaxy Z Fold\/Flip: H\u1ed7 tr\u1ee3 s\u1ea1c kh\u00f4ng d\u00e2y v\u1edbi y\u00eau c\u1ea7u b\u1ed9 s\u1ea1c c\u1ee5 th\u1ec3<\/p>\n<ul>\n<li>\u0110\u1ed3ng h\u1ed3 v\u00e0 tai nghe Samsung: T\u01b0\u01a1ng th\u00edch v\u1edbi h\u1ea7u h\u1ebft c\u00e1c b\u1ed9 s\u1ea1c Qi<\/li>\n<li>S\u1ea1c kh\u00f4ng d\u00e2y nhanh \u0111\u1ed9c quy\u1ec1n c\u1ee7a Samsung y\u00eau c\u1ea7u b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y Samsung t\u01b0\u01a1ng th\u00edch ho\u1eb7c m\u1ed9t t\u00f9y ch\u1ecdn c\u1ee7a b\u00ean th\u1ee9 ba ch\u1ea5t l\u01b0\u1ee3ng cao h\u1ed7 tr\u1ee3 c\u00e1c c\u1ea5u h\u00ecnh s\u1ea1c c\u1ee7a Samsung.<\/li>\n<li>Kh\u1ea3 N\u0103ng T\u01b0\u01a1ng Th\u00edch Thi\u1ebft B\u1ecb Android<\/li>\n<\/ul>\n<p>H\u1ec7 sinh th\u00e1i Android r\u1ed9ng l\u1edbn cung c\u1ea5p c\u00e1c m\u1ee9c h\u1ed7 tr\u1ee3 s\u1ea1c kh\u00f4ng d\u00e2y kh\u00e1c nhau:<br \/>\n  \u0110i\u1ec7n tho\u1ea1i Android h\u00e0ng \u0111\u1ea7u: H\u1ea7u h\u1ebft h\u1ed7 tr\u1ee3 s\u1ea1c kh\u00f4ng d\u00e2y 10W-15W.<\/p>\n<h3>\u0110i\u1ec7n tho\u1ea1i Android t\u1ea7m trung: Th\u01b0\u1eddng h\u1ed7 tr\u1ee3 s\u1ea1c kh\u00f4ng d\u00e2y 5W-10W<\/h3>\n<p>\u0110i\u1ec7n tho\u1ea1i Android gi\u00e1 r\u1ebb: S\u1ea1c kh\u00f4ng d\u00e2y \u00edt ph\u1ed5 bi\u1ebfn h\u01a1n<\/p>\n<ul>\n<li>Khi ch\u1ecdn b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y cho thi\u1ebft b\u1ecb Android, h\u00e3y x\u00e1c minh t\u1ed1c \u0111\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y t\u1ed1i \u0111a c\u1ee7a \u0111i\u1ec7n tho\u1ea1i c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ea1n kh\u00f4ng tr\u1ea3 qu\u00e1 nhi\u1ec1u cho c\u00e1c kh\u1ea3 n\u0103ng b\u1ea1n kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng.<\/li>\n<li>M\u1ed9t m\u1ed1i quan t\u00e2m ph\u1ed5 bi\u1ebfn v\u1edbi s\u1ea1c kh\u00f4ng d\u00e2y l\u00e0 li\u1ec7u n\u00f3 c\u00f3 ho\u1ea1t \u0111\u1ed9ng qua \u1ed1p l\u01b0ng \u0111i\u1ec7n tho\u1ea1i hay kh\u00f4ng. Tin t\u1ed1t l\u00e0 h\u1ea7u h\u1ebft c\u00e1c b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y c\u00f3 th\u1ec3 x\u1eed l\u00fd s\u1ea1c qua \u1ed1p l\u01b0ng\u2014v\u1edbi m\u1ed9t s\u1ed1 h\u1ea1n ch\u1ebf.<\/li>\n<li>Hi\u1ec3u \u0110\u1ed9 D\u00e0y \u1ed0p L\u01b0ng<\/li>\n<\/ul>\n<p>\u0110\u1ed9 d\u00e0y \u1ed1p l\u01b0ng \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn hi\u1ec7u su\u1ea5t s\u1ea1c kh\u00f4ng d\u00e2y. \u0110\u00e2y l\u00e0 nh\u1eefng g\u00ec b\u1ea1n c\u1ea7n bi\u1ebft:<br \/>\n  \u0110\u1ed9 D\u00e0y \u1ed0p L\u01b0ng v\u00e0 Kh\u1ea3 N\u0103ng T\u01b0\u01a1ng Th\u00edch S\u1ea1c.<\/p>\n<h2 id=\"case-compatibility\">T\u01b0\u01a1ng Th\u00edch V\u1ecf v\u00e0 S\u1ea1c Qua V\u1ecf<\/h2>\n<p>\u0110\u1ed9 D\u00e0y \u1ed0p L\u01b0ng<br \/>\n  Hi\u1ec7u Su\u1ea5t S\u1ea1c.<\/p>\n<h3>D\u01b0\u1edbi 3mm<\/h3>\n<p>T\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 s\u1ea1c<\/p>\n<table class=\"comparison-table\">\n<caption>3-5mm<\/caption>\n<thead>\n<tr>\n<th>H\u1ea7u h\u1ebft c\u00e1c b\u1ed9 s\u1ea1c<\/th>\n<th>5-7mm<\/th>\n<th>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>B\u1ed9 s\u1ea1c c\u00f4ng su\u1ea5t cao<\/td>\n<td>V\u1ec7 sinh danh t\u00ednh xu\u1ea5t s\u1eafc,<\/td>\n<td>Tr\u00ean 7mm<\/td>\n<\/tr>\n<tr>\n<td>K\u00e9m\/Kh\u00f4ng c\u00f3<\/td>\n<td>MagSafe l\u00e0 c\u00f4ng ngh\u1ec7 s\u1ea1c kh\u00f4ng d\u00e2y t\u1eeb t\u00ednh \u0111\u1ed9c quy\u1ec1n c\u1ee7a Apple, \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u v\u1edbi iPhone 12. N\u00f3 s\u1eed d\u1ee5ng m\u1ed9t<\/td>\n<td>\u00cdt b\u1ed9 s\u1ea1c<\/td>\n<\/tr>\n<tr>\n<td>C\u00e1c Y\u1ebfu T\u1ed1 \u1ea2nh H\u01b0\u1edfng \u0110\u1ebfn Kh\u1ea3 N\u0103ng T\u01b0\u01a1ng Th\u00edch \u1ed0p L\u01b0ng<\/td>\n<td>V\u1eeba ph\u1ea3i<\/td>\n<td>Ch\u1ea5t li\u1ec7u:<\/td>\n<\/tr>\n<tr>\n<td>\u1ed0p l\u01b0ng silicone v\u00e0 nh\u1ef1a: Th\u01b0\u1eddng t\u01b0\u01a1ng th\u00edch<\/td>\n<td>\u1ed0p l\u01b0ng da: Th\u01b0\u1eddng t\u01b0\u01a1ng th\u00edch<\/td>\n<td>\u1ed0p l\u01b0ng kim lo\u1ea1i ho\u1eb7c t\u1ea5m kim lo\u1ea1i: KH\u00d4NG t\u01b0\u01a1ng th\u00edch (ch\u1eb7n s\u1ea1c)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u1ed0p l\u01b0ng s\u1ee3i carbon: C\u00f3 th\u1ec3 g\u00e2y nhi\u1ec5u s\u1ea1c<\/h3>\n<h4>T\u00ednh n\u0103ng:<\/h4>\n<ul>\n<li>Nam ch\u00e2m t\u00edch h\u1ee3p: C\u00f3 th\u1ec3 gi\u00fap (MagSafe) ho\u1eb7c c\u1ea3n tr\u1edf s\u1ef1 c\u0103n ch\u1ec9nh<\/li>\n<li>Khay \u0111\u1ef1ng th\u1ebb: C\u00f3 th\u1ec3 g\u00e2y nhi\u1ec5u, \u0111\u1eb7c bi\u1ec7t v\u1edbi th\u1ebb kim lo\u1ea1i<\/li>\n<li>Ch\u00e2n \u0111\u1ebf: Ch\u00e2n \u0111\u1ebf kim lo\u1ea1i c\u00f3 th\u1ec3 ch\u1eb7n s\u1ea1c<\/li>\n<li>\u1ed0p l\u01b0ng pin: Th\u01b0\u1eddng c\u00f3 cu\u1ed9n d\u00e2y s\u1ea1c kh\u00f4ng d\u00e2y ri\u00eang<\/li>\n<\/ul>\n<h4>Gi\u1ea3i Th\u00edch \u0110\u1ed9 S\u00e2u S\u1ea1c<\/h4>\n<ul>\n<li>\u0110\u1ed9 s\u00e2u s\u1ea1c \u0111\u1ec1 c\u1eadp \u0111\u1ebfn kho\u1ea3ng c\u00e1ch t\u1ed1i \u0111a gi\u1eefa cu\u1ed9n d\u00e2y s\u1ea1c trong b\u1ed9 s\u1ea1c c\u1ee7a b\u1ea1n v\u00e0 cu\u1ed9n d\u00e2y nh\u1eadn trong thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n m\u00e0 v\u1eabn cho ph\u00e9p truy\u1ec1n n\u0103ng l\u01b0\u1ee3ng hi\u1ec7u qu\u1ea3. C\u00e1c b\u1ed9 s\u1ea1c ch\u1ea5t l\u01b0\u1ee3ng cao th\u01b0\u1eddng cung c\u1ea5p \u0111\u1ed9 s\u00e2u s\u1ea1c l\u1edbn h\u01a1n, khi\u1ebfn ch\u00fang d\u1ec5 d\u00e0ng h\u01a1n v\u1edbi c\u00e1c \u1ed1p l\u01b0ng d\u00e0y h\u01a1n.<\/li>\n<li>H\u1ea7u h\u1ebft c\u00e1c b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y ti\u00eau chu\u1ea9n c\u00f3 \u0111\u1ed9 s\u00e2u s\u1ea1c t\u1eeb 4-8mm. C\u00e1c b\u1ed9 s\u1ea1c cao c\u1ea5p c\u00f3 th\u1ec3 cung c\u1ea5p l\u00ean \u0111\u1ebfn 10mm, ph\u00f9 h\u1ee3p v\u1edbi h\u1ea7u h\u1ebft c\u00e1c \u1ed1p l\u01b0ng ti\u00eau chu\u1ea9n.<\/li>\n<li>M\u1eb9o S\u1ea1c Qua \u1ed0p L\u01b0ng:<\/li>\n<li>Lo\u1ea1i b\u1ecf b\u1ea5t k\u1ef3 th\u1ebb kim lo\u1ea1i ho\u1eb7c v\u1eadt th\u1ec3 n\u00e0o gi\u1eefa \u0111i\u1ec7n tho\u1ea1i v\u00e0 \u1ed1p l\u01b0ng c\u1ee7a b\u1ea1n<\/li>\n<\/ul>\n<h3>\u0110\u1ea3m b\u1ea3o c\u0103n ch\u1ec9nh \u0111\u00fang, \u0111\u1eb7c bi\u1ec7t v\u1edbi c\u00e1c b\u1ed9 s\u1ea1c kh\u00f4ng c\u00f3 nam ch\u00e2m<\/h3>\n<p>N\u1ebfu s\u1ea1c c\u00f3 v\u1ebb ch\u1eadm, h\u00e3y th\u1eed th\u00e1o \u1ed1p l\u01b0ng t\u1ea1m th\u1eddi<br \/>\n  T\u00ecm c\u00e1c b\u1ed9 s\u1ea1c \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho s\u1ea1c \"qua \u1ed1p l\u01b0ng\"<br \/>\n  C\u00e2n nh\u1eafc m\u1ed9t \u1ed1p l\u01b0ng t\u01b0\u01a1ng th\u00edch MagSafe \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u0103n ch\u1ec9nh.<\/p>\n<p>Qu\u1ea3n l\u00fd nhi\u1ec7t v\u00e0 ch\u1ec9 b\u00e1o tr\u1ea1ng th\u00e1i th\u01b0\u1eddng l\u00e0 nh\u1eefng t\u00ednh n\u0103ng b\u1ecb b\u1ecf qua nh\u01b0ng \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng.<br \/>\n  T\u1ea1i Sao L\u00e0m M\u00e1t Quan Tr\u1ecdng.<\/p>\n<div class=\"info-box\">\n<h4>S\u1ea1c kh\u00f4ng d\u00e2y t\u1ea1o ra nhi\u1ec7t nh\u01b0 m\u1ed9t s\u1ea3n ph\u1ea9m ph\u1ee5 c\u1ee7a vi\u1ec7c truy\u1ec1n n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n t\u1eeb. Nhi\u1ec7t qu\u00e1 m\u1ee9c c\u00f3 th\u1ec3:<\/h4>\n<ol>\n<li>L\u00e0m ch\u1eadm t\u1ed1c \u0111\u1ed9 s\u1ea1c (thi\u1ebft b\u1ecb \u0111i\u1ec1u ch\u1ec9nh khi n\u00f3ng)<\/li>\n<li>Gi\u1ea3m tu\u1ed5i th\u1ecd pin theo th\u1eddi gian<\/li>\n<li>C\u00f3 th\u1ec3 l\u00e0m h\u1ecfng c\u00e1c th\u00e0nh ph\u1ea7n thi\u1ebft b\u1ecb<\/li>\n<li>T\u1ea1o ra nguy c\u01a1 an to\u00e0n trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p c\u1ef1c \u0111oan<\/li>\n<li>C\u00f4ng Ngh\u1ec7 Qu\u1ea1t L\u00e0m M\u00e1t<\/li>\n<\/ol><\/div>\n<h2 id=\"cooling-and-indicators\">C\u01a1 Ch\u1ebf L\u00e0m M\u00e1t v\u00e0 \u0110\u00e8n LED B\u00e1o Hi\u1ec7u<\/h2>\n<p>C\u00e1c b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y cao c\u1ea5p th\u01b0\u1eddng bao g\u1ed3m m\u1ed9t qu\u1ea1t l\u00e0m m\u00e1t t\u00edch h\u1ee3p \u0111\u1ec3 qu\u1ea3n l\u00fd nhi\u1ec7t hi\u1ec7u qu\u1ea3. L\u1ee3i \u00edch bao g\u1ed3m:<br \/>\n  Duy tr\u00ec t\u1ed1c \u0111\u1ed9 s\u1ea1c t\u1ed1i \u01b0u trong su\u1ed1t chu k\u1ef3 s\u1ea1c.<\/p>\n<h3>B\u1ea3o v\u1ec7 c\u1ea3 b\u1ed9 s\u1ea1c v\u00e0 thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n<\/h3>\n<p>Cho ph\u00e9p s\u1ea1c nhanh li\u00ean t\u1ee5c m\u00e0 kh\u00f4ng b\u1ecb \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t<\/p>\n<ul>\n<li>K\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a c\u1ea3 b\u1ed9 s\u1ea1c v\u00e0 pin thi\u1ebft b\u1ecb<\/li>\n<li>Khi \u0111\u00e1nh gi\u00e1 c\u00e1c b\u1ed9 s\u1ea1c c\u00f3 qu\u1ea1t l\u00e0m m\u00e1t, h\u00e3y c\u00e2n nh\u1eafc:<\/li>\n<li>M\u1ee9c \u0111\u1ed9 \u1ed3n (quan tr\u1ecdng cho vi\u1ec7c s\u1eed d\u1ee5ng trong ph\u00f2ng ng\u1ee7)<\/li>\n<li>K\u00edch ho\u1ea1t qu\u1ea1t (m\u1ed9t s\u1ed1 ch\u1ea1y li\u00ean t\u1ee5c, m\u1ed9t s\u1ed1 ch\u1ec9 khi c\u1ea7n thi\u1ebft)<\/li>\n<\/ul>\n<h3>Thi\u1ebft k\u1ebf lu\u1ed3ng kh\u00f4ng kh\u00ed (g\u1eafn d\u01b0\u1edbi \u0111\u00e1y so v\u1edbi th\u00f4ng gi\u00f3 b\u00ean)<\/h3>\n<p>C\u00e1c Gi\u1ea3i Ph\u00e1p L\u00e0m M\u00e1t Th\u1ee5 \u0110\u1ed9ng<br \/>\n  M\u1ed9t s\u1ed1 b\u1ed9 s\u1ea1c s\u1eed d\u1ee5ng c\u01a1 ch\u1ebf l\u00e0m m\u00e1t th\u1ee5 \u0111\u1ed9ng thay v\u00ec qu\u1ea1t:<\/p>\n<ul>\n<li>V\u1ecf nh\u00f4m ho\u1eb7c kim lo\u1ea1i gi\u00fap t\u1ea3n nhi\u1ec7t<\/li>\n<li>Thi\u1ebft k\u1ebf t\u1ea3n nhi\u1ec7t t\u00edch h\u1ee3p v\u00e0o b\u1ed9 s\u1ea1c<\/li>\n<li>L\u1ed7 th\u00f4ng gi\u00f3 cho lu\u1ed3ng kh\u00f4ng kh\u00ed t\u1ef1 nhi\u00ean<\/li>\n<li>V\u1eadt li\u1ec7u graphene ho\u1eb7c c\u00e1c v\u1eadt li\u1ec7u lan t\u1ecfa nhi\u1ec7t ti\u00ean ti\u1ebfn kh\u00e1c<\/li>\n<\/ul>\n<p>Ch\u1ec9 B\u00e1o LED: C\u00e1c T\u00ednh N\u0103ng C\u1ea7n T\u00ecm<\/p>\n<ul>\n<li>Ch\u1ec9 b\u00e1o LED cung c\u1ea5p ph\u1ea3n h\u1ed3i c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 tr\u1ea1ng th\u00e1i c\u1ee7a b\u1ed9 s\u1ea1c c\u1ee7a b\u1ea1n. C\u00e1c b\u1ed9 s\u1ea1c ch\u1ea5t l\u01b0\u1ee3ng bao g\u1ed3m ch\u1ec9 b\u00e1o cho:<\/li>\n<li>\u00dd Ngh\u0129a Ch\u1ec9 B\u00e1o LED<\/li>\n<li>\u00dd Ngh\u0129a<\/li>\n<\/ul>\n<h3>\u0110\u00e8n s\u00e1ng<\/h3>\n<p>\u0110ang s\u1ea1c<\/p>\n<ul>\n<li>X\u00e1c nh\u1eadn v\u1ecb tr\u00ed \u0111\u00fang<\/li>\n<li>\u0110\u00e8n nh\u1ea5p nh\u00e1y<\/li>\n<li>L\u1ed7i ho\u1eb7c kh\u00f4ng c\u0103n ch\u1ec9nh<\/li>\n<li>C\u1ea3nh b\u00e1o b\u1ea1n \u0111i\u1ec1u ch\u1ec9nh thi\u1ebft b\u1ecb<\/li>\n<\/ul>\n<h3>Thay \u0111\u1ed5i m\u00e0u s\u1eafc<\/h3>\n<p>S\u1ea1c ho\u00e0n t\u1ea5t<br \/>\n  Ng\u0103n ng\u1eeba lo ng\u1ea1i v\u1ec1 s\u1ea1c qu\u00e1 m\u1ee9c<\/p>\n<table class=\"comparison-table\">\n<caption>Kh\u00f4ng c\u00f3 \u0111\u00e8n<\/caption>\n<thead>\n<tr>\n<th>Ch\u1ec9 s\u1ed1<\/th>\n<th>Ch\u1ebf \u0111\u1ed9 ch\u1edd<\/th>\n<th>T\u1ea1i sao n\u00f3 quan tr\u1ecdng<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>X\u00e1c nh\u1eadn b\u1ed9 s\u1ea1c \u0111\u00e3 s\u1eb5n s\u00e0ng<\/td>\n<td>\u0110\u1ecf\/cam<\/td>\n<td>Ph\u00e1t hi\u1ec7n v\u1eadt th\u1ec3 l\u1ea1<\/td>\n<\/tr>\n<tr>\n<td>C\u1ea3nh b\u00e1o an to\u00e0n<\/td>\n<td>C\u00e2n nh\u1eafc xem b\u1ea1n th\u00edch ch\u1ec9 b\u00e1o LED s\u00e1ng (c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y trong \u00e1nh s\u00e1ng ban ng\u00e0y) hay ch\u1ec9 b\u00e1o tinh t\u1ebf (t\u1ed1t h\u01a1n cho vi\u1ec7c s\u1eed d\u1ee5ng b\u00ean gi\u01b0\u1eddng). M\u1ed9t s\u1ed1 b\u1ed9 s\u1ea1c cung c\u1ea5p \u0111\u1ed9 s\u00e1ng c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh ho\u1eb7c t\u00f9y ch\u1ecdn t\u1eaft \u0111\u00e8n ho\u00e0n to\u00e0n \u0111\u1ec3 s\u1ea1c th\u00e2n thi\u1ec7n v\u1edbi gi\u1ea5c ng\u1ee7.<\/td>\n<td>B\u1ed9 chuy\u1ec3n \u0111\u1ed5i ngu\u1ed3n b\u1ea1n s\u1eed d\u1ee5ng v\u1edbi b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y c\u1ee7a m\u00ecnh c\u0169ng quan tr\u1ecdng nh\u01b0 ch\u00ednh b\u1ed9 s\u1ea1c. Nhi\u1ec1u b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y \u0111\u01b0\u1ee3c b\u00e1n m\u00e0 kh\u00f4ng c\u00f3 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i, \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng t\u1ef1 cung c\u1ea5p.<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ecdn B\u1ed9 Chuy\u1ec3n \u0110\u1ed5i Ngu\u1ed3n Ph\u00f9 H\u1ee3p<\/td>\n<td>Khuy\u1ebfn Ngh\u1ecb B\u1ed9 Chuy\u1ec3n \u0110\u1ed5i Ngu\u1ed3n<\/td>\n<td>\u0110\u1ea7u Ra B\u1ed9 S\u1ea1c<\/td>\n<\/tr>\n<tr>\n<td>B\u1ed9 Chuy\u1ec3n \u0110\u1ed5i \u0110\u1ec1 Xu\u1ea5t<\/td>\n<td>B\u1ed9 Chuy\u1ec3n \u0110\u1ed5i T\u1ed1i Thi\u1ec3u<\/td>\n<td>10W (5V\/2A)<\/td>\n<\/tr>\n<tr>\n<td>5W (5V\/1A)<\/td>\n<td>18W (9V\/2A)<\/td>\n<td>25W+ (USB-C PD)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>20W<br \/>\n  Nhi\u1ec1u thi\u1ebft b\u1ecb<br \/>\n  45W+.<\/p>\n<h2 id=\"power-adapters-and-efficiency\">B\u1ed9 Chuy\u1ec3n \u0110\u1ed5i Ngu\u1ed3n v\u00e0 Hi\u1ec7u Qu\u1ea3 S\u1ea1c<\/h2>\n<p>30W<br \/>\n  USB-C so v\u1edbi B\u1ed9 Chuy\u1ec3n \u0110\u1ed5i C\u0169.<\/p>\n<h3>C\u00e1c b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y hi\u1ec7n \u0111\u1ea1i th\u01b0\u1eddng s\u1eed d\u1ee5ng \u0111\u1ea7u v\u00e0o USB-C v\u00ec m\u1ed9t s\u1ed1 l\u00fd do:<\/h3>\n<table class=\"comparison-table\">\n<caption>C\u00e1c giao th\u1ee9c cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng nhanh h\u01a1n<\/caption>\n<thead>\n<tr>\n<th>Kh\u1ea3 n\u0103ng thay th\u1ebf v\u00e0 s\u1eb5n c\u00f3 ph\u1ed5 bi\u1ebfn<\/th>\n<th>H\u1ed7 tr\u1ee3 c\u00f4ng su\u1ea5t cao h\u01a1n<\/th>\n<th>Thi\u1ebft k\u1ebf \u0111\u1ea7u n\u1ed1i c\u00f3 th\u1ec3 \u0111\u1ea3o ng\u01b0\u1ee3c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>5W<\/td>\n<td>Hi\u1ec3u Hi\u1ec7u Su\u1ea5t S\u1ea1c<\/td>\n<td>Hi\u1ec7u su\u1ea5t s\u1ea1c \u0111\u1ec1 c\u1eadp \u0111\u1ebfn l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng t\u1eeb \u1ed5 c\u1eafm t\u01b0\u1eddng c\u1ee7a b\u1ea1n th\u1ef1c s\u1ef1 \u0111\u1ebfn \u0111\u01b0\u1ee3c pin c\u1ee7a thi\u1ebft b\u1ecb. S\u1ea1c kh\u00f4ng d\u00e2y v\u1ed1n d\u0129 k\u00e9m hi\u1ec7u qu\u1ea3 h\u01a1n s\u1ea1c c\u00f3 d\u00e2y do m\u1ea5t n\u0103ng l\u01b0\u1ee3ng trong qu\u00e1 tr\u00ecnh truy\u1ec1n \u0111i\u1ec7n t\u1eeb.<\/td>\n<\/tr>\n<tr>\n<td>10W<\/td>\n<td>T\u1ef7 l\u1ec7 hi\u1ec7u su\u1ea5t \u0111i\u1ec3n h\u00ecnh:<\/td>\n<td>15W<\/td>\n<\/tr>\n<tr>\n<td>15W<\/td>\n<td>S\u1ea1c c\u00f3 d\u00e2y: 85-95% hi\u1ec7u qu\u1ea3<\/td>\n<td>S\u1ea1c kh\u00f4ng d\u00e2y Qi ti\u00eau chu\u1ea9n: 60-75% hi\u1ec7u qu\u1ea3<\/td>\n<\/tr>\n<tr>\n<td>S\u1ea1c kh\u00f4ng d\u00e2y MagSafe\/Qi2: 75-85% hi\u1ec7u qu\u1ea3<\/td>\n<td>T\u1ed1i \u01afu H\u00f3a Hi\u1ec7u Su\u1ea5t S\u1ea1c:<\/td>\n<td>S\u1eed d\u1ee5ng b\u1ed9 chuy\u1ec3n \u0111\u1ed5i ngu\u1ed3n \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u0110\u1ea3m b\u1ea3o c\u0103n ch\u1ec9nh \u0111\u00fang gi\u1eefa thi\u1ebft b\u1ecb v\u00e0 b\u1ed9 s\u1ea1c<\/h3>\n<p>Lo\u1ea1i b\u1ecf c\u00e1c \u1ed1p l\u01b0ng d\u00e0y n\u1ebfu c\u00f3 th\u1ec3<\/p>\n<ul>\n<li>Gi\u1eef b\u1ed9 s\u1ea1c v\u00e0 thi\u1ebft b\u1ecb trong m\u00f4i tr\u01b0\u1eddng m\u00e1t m\u1ebb<\/li>\n<li>Tr\u00e1nh s\u1ea1c d\u01b0\u1edbi \u00e1nh n\u1eafng tr\u1ef1c ti\u1ebfp<\/li>\n<li>Ch\u1ecdn MagSafe ho\u1eb7c Qi2 \u0111\u1ec3 c\u00f3 l\u1ee3i \u00edch c\u0103n ch\u1ec9nh t\u1eeb t\u00ednh<\/li>\n<li>Ng\u01b0\u1eddi d\u00f9ng kh\u00e1c nhau c\u00f3 nhu c\u1ea7u kh\u00e1c nhau. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c khuy\u1ebfn ngh\u1ecb d\u1ef1a tr\u00ean c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn:<\/li>\n<\/ul>\n<h3>B\u1ed9 S\u1ea1c Kh\u00f4ng D\u00e2y T\u1ed1t Nh\u1ea5t Cho iPhone<\/h3>\n<p>Anker MagGo Wireless Charger (2-trong-1, \u0110\u1ebf)<br \/>\n  T\u1ed1c \u0111\u1ed9 s\u1ea1c MagSafe 15W<br \/>\n  S\u1ea1c iPhone \u0111\u1ebfn 25% ch\u1ec9 trong 21 ph\u00fat.<\/p>\n<p>G\u00f3c s\u1ea1c c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh cho t\u00ednh linh ho\u1ea1t<\/p>\n<ul>\n<li>Ch\u1ec9 b\u00e1o LED cho ph\u1ea3n h\u1ed3i tr\u1ea1ng th\u00e1i<\/li>\n<li>S\u1ea1c \u0111\u1ed3ng th\u1eddi \u0111i\u1ec7n tho\u1ea1i v\u00e0 tai nghe<\/li>\n<li>B\u1ed9 S\u1ea1c Kh\u00f4ng D\u00e2y T\u1ed1t Nh\u1ea5t Cho Samsung<\/li>\n<\/ul>\n<div class=\"info-box\">\n<h4>Ng\u01b0\u1eddi d\u00f9ng Samsung n\u00ean t\u00ecm c\u00e1c b\u1ed9 s\u1ea1c h\u1ed7 tr\u1ee3 giao th\u1ee9c s\u1ea1c kh\u00f4ng d\u00e2y nhanh c\u1ee7a Samsung:<\/h4>\n<ol>\n<li>H\u1ed7 tr\u1ee3 s\u1ea1c kh\u00f4ng d\u00e2y nhanh 15W c\u1ee7a Samsung<\/li>\n<li>Qu\u1ea1t l\u00e0m m\u00e1t \u0111\u1ec3 qu\u1ea3n l\u00fd nhi\u1ec7t s\u1ea1c<\/li>\n<li>B\u1ec1 m\u1eb7t s\u1ea1c r\u1ed9ng cho c\u00e1c k\u00edch th\u01b0\u1edbc \u0111i\u1ec7n tho\u1ea1i Samsung kh\u00e1c nhau<\/li>\n<li>T\u01b0\u01a1ng th\u00edch v\u1edbi Samsung Galaxy Watch v\u00e0 Buds<\/li>\n<li>B\u1ed9 S\u1ea1c Kh\u00f4ng D\u00e2y T\u1ed1t Nh\u1ea5t Cho Nhi\u1ec1u Thi\u1ebft B\u1ecb<\/li>\n<li>Anker MagGo Wireless Charging Station (3-trong-1 \u0110\u1ebf)<\/li>\n<\/ol><\/div>\n<h2 id=\"best-wireless-chargers\">C\u00e1c B\u1ed9 S\u1ea1c Kh\u00f4ng D\u00e2y T\u1ed1t Nh\u1ea5t cho C\u00e1c Tr\u01b0\u1eddng H\u1ee3p S\u1eed D\u1ee5ng Kh\u00e1c Nhau<\/h2>\n<p>S\u1ea1c \u0111\u1ed3ng th\u1eddi iPhone, AirPods v\u00e0 Apple Watch<\/p>\n<div class=\"product-box\">\n<h4>S\u1ea1c si\u00eau nhanh 15W cho \u0111i\u1ec7n tho\u1ea1i<\/h4>\n<p>\u0110\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn MFW cho Apple Watch (s\u1ea1c 48% trong 30 ph\u00fat)<\/p>\n<ul>\n<li>Thi\u1ebft k\u1ebf gi\u1ed1ng c\u00e2y phong c\u00e1ch<\/li>\n<li>B\u1ed9 chuy\u1ec3n \u0111\u1ed5i ngu\u1ed3n \u0111\u01a1n cho t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb<\/li>\n<li>B\u1ed9 S\u1ea1c Kh\u00f4ng D\u00e2y T\u1ed1t Nh\u1ea5t Cho Nhi\u1ec1u Thi\u1ebft B\u1ecb (Nh\u1ecf G\u1ecdn)<\/li>\n<li>Anker MagGo Wireless Charging Station (3-trong-1 Pad)<\/li>\n<li>Thi\u1ebft k\u1ebf ph\u1eb3ng ti\u1ebft ki\u1ec7m kh\u00f4ng gian<\/li>\n<\/ul><\/div>\n<div class=\"product-box\">\n<h4>S\u1ea1c kh\u00f4ng d\u00e2y nhanh 15W<\/h4>\n<p>M\u00f4-\u0111un \u0111i\u1ec7n tho\u1ea1i c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh<\/p>\n<ul>\n<li>S\u1ea1c ba thi\u1ebft b\u1ecb Apple c\u00f9ng l\u00fac<\/li>\n<li>H\u1ed3 s\u01a1 th\u1ea5p h\u01a1n so v\u1edbi c\u00e1c t\u00f9y ch\u1ecdn \u0111\u1ebf<\/li>\n<li>B\u1ed9 S\u1ea1c Kh\u00f4ng D\u00e2y Gi\u00e1 R\u1ebb T\u1ed1t Nh\u1ea5t<\/li>\n<li>\u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng c\u00f3 ng\u00e2n s\u00e1ch, h\u00e3y t\u00ecm:<\/li>\n<\/ul><\/div>\n<div class=\"product-box\">\n<h4>\u0110\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn Qi cho an to\u00e0n v\u00e0 t\u01b0\u01a1ng th\u00edch<\/h4>\n<p>\u0110\u1ea7u ra \u00edt nh\u1ea5t 10W<\/p>\n<ul>\n<li>Th\u01b0\u01a1ng hi\u1ec7u uy t\u00edn v\u1edbi b\u1ea3o h\u00e0nh<\/li>\n<li>Thi\u1ebft k\u1ebf \u0111\u01a1n gi\u1ea3n cho m\u1ed9t thi\u1ebft b\u1ecb<\/li>\n<li>B\u1ed9 S\u1ea1c Kh\u00f4ng D\u00e2y Cao C\u1ea5p T\u1ed1t Nh\u1ea5t<\/li>\n<li>\u0110\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi mu\u1ed1n tr\u1ea3i nghi\u1ec7m t\u1ed1t nh\u1ea5t:<\/li>\n<li>Ch\u1ee9ng nh\u1eadn Qi2 ho\u1eb7c MagSafe<\/li>\n<\/ul><\/div>\n<div class=\"product-box\">\n<h4>Qu\u1ea1t l\u00e0m m\u00e1t ch\u1ee7 \u0111\u1ed9ng<\/h4>\n<p>V\u1eadt li\u1ec7u v\u00e0 c\u1ea5u tr\u00fac cao c\u1ea5p<\/p>\n<ul>\n<li>Kh\u1ea3 n\u0103ng nhi\u1ec1u thi\u1ebft b\u1ecb<\/li>\n<li>S\u1ea1c nhanh tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c v\u1ecb tr\u00ed<\/li>\n<li>\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y c\u1ee7a b\u1ea1n ho\u1ea1t \u0111\u1ed9ng t\u1ed1i \u01b0u trong nhi\u1ec1u n\u0103m t\u1edbi:<\/li>\n<li>Gi\u1eef S\u1ea1ch S\u1ebd<\/li>\n<li>B\u1ee5i v\u00e0 m\u1ea3nh v\u1ee5n tr\u00ean b\u1ec1 m\u1eb7t s\u1ea1c c\u00f3 th\u1ec3 c\u1ea3n tr\u1edf vi\u1ec7c truy\u1ec1n n\u0103ng l\u01b0\u1ee3ng. Lau b\u1ed9 s\u1ea1c c\u1ee7a b\u1ea1n th\u01b0\u1eddng xuy\u00ean b\u1eb1ng kh\u0103n m\u1ec1m, kh\u00f4. Tr\u00e1nh s\u1eed d\u1ee5ng ch\u1ea5t t\u1ea9y r\u1eeda l\u1ecfng c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng c\u00e1c th\u00e0nh ph\u1ea7n \u0111i\u1ec7n t\u1eed.<\/li>\n<\/ul><\/div>\n<h3>Qu\u1ea3n L\u00fd Nhi\u1ec7t<\/h3>\n<p>Kh\u00f4ng \u0111\u1eb7t b\u1ed9 s\u1ea1c c\u1ee7a b\u1ea1n d\u01b0\u1edbi \u00e1nh n\u1eafng tr\u1ef1c ti\u1ebfp<\/p>\n<ul>\n<li>\u0110\u1ea3m b\u1ea3o th\u00f4ng gi\u00f3 \u0111\u1ea7y \u0111\u1ee7 xung quanh b\u1ed9 s\u1ea1c<\/li>\n<li>At least 10W output<\/li>\n<li>Reputable brand with warranty<\/li>\n<li>Simple single-device design<\/li>\n<\/ul>\n<h3>Best Premium Wireless Charger<\/h3>\n<p>For those wanting the best experience:<\/p>\n<ul>\n<li>Qi2 or MagSafe certification<\/li>\n<li>Active cooling fan<\/li>\n<li>Premium materials and build<\/li>\n<li>Multi-device capability<\/li>\n<li>Fast charging across all spots<\/li>\n<\/ul>\n<h2 id=\"maintenance-tips\">M\u1eb9o B\u1ea3o D\u01b0\u1ee1ng B\u1ed9 S\u1ea1c Kh\u00f4ng D\u00e2y c\u1ee7a B\u1ea1n<\/h2>\n<p>To ensure your wireless charger performs optimally for years to come:<\/p>\n<h3>Keep It Clean<\/h3>\n<p>Dust and debris on the charging surface can interfere with power transfer. Wipe your charger regularly with a<br \/>\n  soft, dry cloth. Avoid using liquid cleaners that could damage electronic components.<\/p>\n<h3>Manage Heat<\/h3>\n<ul>\n<li>Don&#8217;t place your charger in direct sunlight<\/li>\n<li>Ensure adequate ventilation around the charger<\/li>\n<li>Tr\u00e1nh x\u1ebfp ch\u1ed3ng c\u00e1c v\u1eadt d\u1ee5ng l\u00ean tr\u00ean thi\u1ebft b\u1ecb s\u1ea1c<\/li>\n<li>Th\u00e1o \u1ed1p l\u01b0ng d\u00e0y trong c\u00e1c phi\u00ean s\u1ea1c k\u00e9o d\u00e0i<\/li>\n<li>N\u1ebfu b\u1ed9 s\u1ea1c c\u1ee7a b\u1ea1n c\u00f3 qu\u1ea1t l\u00e0m m\u00e1t, \u0111\u1eebng ch\u1eb7n c\u00e1c l\u1ed7 th\u00f4ng h\u01a1i<\/li>\n<\/ul>\n<h3>V\u1ecb tr\u00ed \u0110\u00fang<\/h3>\n<ul>\n<li>S\u1eed d\u1ee5ng b\u1ed9 s\u1ea1c c\u1ee7a b\u1ea1n tr\u00ean b\u1ec1 m\u1eb7t ph\u1eb3ng, \u1ed5n \u0111\u1ecbnh<\/li>\n<li>Tr\u00e1nh \u0111\u1eb7t g\u1ea7n c\u00e1c c\u1ea1nh n\u01a1i thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 r\u01a1i<\/li>\n<li>Tr\u00e1nh xa ngu\u1ed3n n\u01b0\u1edbc<\/li>\n<li>\u0110\u1ea3m b\u1ea3o b\u1ec1 m\u1eb7t s\u1ea1c kh\u00f4ng b\u1ecb c\u1ea3n tr\u1edf<\/li>\n<\/ul>\n<h3>B\u1ea3o v\u1ec7 C\u00e1p<\/h3>\n<ul>\n<li>\u0110\u1eebng u\u1ed1n cong c\u00e1p ngu\u1ed3n \u1edf g\u00f3c nh\u1ecdn<\/li>\n<li>Tr\u00e1nh ch\u1ea1y c\u00e1p d\u01b0\u1edbi c\u00e1c v\u1eadt n\u1eb7ng<\/li>\n<li>Thay th\u1ebf c\u00e1p b\u1ecb h\u1ecfng k\u1ecbp th\u1eddi<\/li>\n<li>S\u1eed d\u1ee5ng qu\u1ea3n l\u00fd c\u00e1p \u0111\u1ec3 tr\u00e1nh r\u1ed1i<\/li>\n<\/ul>\n<h3>M\u1eb9o L\u01b0u Tr\u1eef<\/h3>\n<ul>\n<li>Khi \u0111i du l\u1ecbch, b\u1ea3o v\u1ec7 b\u1ed9 s\u1ea1c c\u1ee7a b\u1ea1n kh\u1ecfi va \u0111\u1eadp<\/li>\n<li>L\u01b0u tr\u1eef \u1edf n\u01a1i m\u00e1t m\u1ebb, kh\u00f4 r\u00e1o<\/li>\n<li>Tr\u00e1nh xa nhi\u1ec7t \u0111\u1ed9 c\u1ef1c \u0111oan<\/li>\n<li>\u0110\u1eebng l\u01b0u tr\u1eef v\u1edbi c\u00e1c v\u1eadt n\u1eb7ng \u1edf tr\u00ean<\/li>\n<\/ul>\n<div class=\"faq-section\">\n<h2 id=\"faqs\">C\u00e2u H\u1ecfi Th\u01b0\u1eddng G\u1eb7p<\/h2>\n<div class=\"faq-item\">\n<h3>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ecdn b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y t\u1ed1t?<\/h3>\n<p>Ch\u1ecdn b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y t\u1ed1t li\u00ean quan \u0111\u1ebfn vi\u1ec7c \u0111\u00e1nh gi\u00e1 m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 ch\u00ednh: t\u1ed1c \u0111\u1ed9 s\u1ea1c (t\u00ecm \u00edt nh\u1ea5t 10W,<br \/>\n   t\u1ed1t nh\u1ea5t l\u00e0 15W), tr\u1ea1ng th\u00e1i ch\u1ee9ng nh\u1eadn Qi \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 t\u01b0\u01a1ng th\u00edch, thi\u1ebft k\u1ebf ph\u00f9 h\u1ee3p v\u1edbi tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ee7a b\u1ea1n (mi\u1ebfng s\u1ea1c so v\u1edbi gi\u00e1 \u0111\u1ee1 s\u1ea1c), kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch thi\u1ebft b\u1ecb v\u1edbi m\u1eabu \u0111i\u1ec7n tho\u1ea1i c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n v\u00e0 s\u1ef1 h\u1ed7 tr\u1ee3 t\u1eeb th\u01b0\u01a1ng hi\u1ec7u uy t\u00edn.<br \/>\n   Xem x\u00e9t li\u1ec7u b\u1ea1n c\u00f3 c\u1ea7n MagSafe cho iPhone hay h\u1ed7 tr\u1ee3 Qi ph\u1ed5 qu\u00e1t cho Android, v\u00e0 \u0111\u1eebng b\u1ecf qua c\u00e1c t\u00ednh n\u0103ng nh\u01b0.<br \/>\n  \u0111\u00e8n LED ch\u1ec9 b\u00e1o v\u00e0 c\u01a1 ch\u1ebf l\u00e0m m\u00e1t \u0111\u1ec3 c\u00f3 tr\u1ea3i nghi\u1ec7m t\u1ed1t nh\u1ea5t.<br \/>\n   C\u00e1i n\u00e0o t\u1ed1t h\u01a1n, b\u1ed9 s\u1ea1c 20W hay 30W?.<\/p>\n<\/p><\/div>\n<div class=\"faq-item\">\n<h3>D\u1ef1a tr\u00ean th\u1eed nghi\u1ec7m to\u00e0n di\u1ec7n, b\u1ed9 s\u1ea1c 30W n\u1ed5i l\u00ean l\u00e0 l\u1ef1a ch\u1ecdn nhanh nh\u1ea5t v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t, trong khi phi\u00ean b\u1ea3n 20W<\/h3>\n<p>duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 v\u00e0 hi\u1ec7u su\u1ea5t s\u1ea1c \u1ed5n \u0111\u1ecbnh nh\u1ea5t. \u0110\u1ed1i v\u1edbi h\u1ea7u h\u1ebft ng\u01b0\u1eddi d\u00f9ng, b\u1ed9 s\u1ea1c 20W<br \/>\n   cung c\u1ea5p hi\u1ec7u su\u1ea5t tuy\u1ec7t v\u1eddi v\u1edbi qu\u1ea3n l\u00fd nhi\u1ec7t t\u1ed1t h\u01a1n. T\u00f9y ch\u1ecdn 30W t\u1ed1t h\u01a1n cho ng\u01b0\u1eddi d\u00f9ng \u01b0u ti\u00ean<br \/>\n  t\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a v\u00e0 c\u00f3 c\u00e1c thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00f4ng su\u1ea5t s\u1ea1c cao h\u01a1n.<br \/>\n  10W hay 15W t\u1ed1t h\u01a1n cho s\u1ea1c kh\u00f4ng d\u00e2y?.<\/p>\n<\/p><\/div>\n<div class=\"faq-item\">\n<h3>B\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y 15W t\u1ed1t h\u01a1n v\u1ec1 m\u1eb7t kh\u00e1ch quan cho c\u00e1c thi\u1ebft b\u1ecb t\u01b0\u01a1ng th\u00edch, cung c\u1ea5p t\u1ed1c \u0111\u1ed9 s\u1ea1c nhanh h\u01a1n t\u1edbi 50%<\/h3>\n<p>so v\u1edbi b\u1ed9 s\u1ea1c 10W. Tuy nhi\u00ean, l\u1ef1a ch\u1ecdn \"t\u1ed1t h\u01a1n\" ph\u1ee5 thu\u1ed9c v\u00e0o kh\u1ea3 n\u0103ng c\u1ee7a thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n. N\u1ebfu \u0111i\u1ec7n tho\u1ea1i c\u1ee7a b\u1ea1n ch\u1ec9 h\u1ed7 tr\u1ee3<br \/>\n  s\u1ea1c kh\u00f4ng d\u00e2y 10W, b\u1ed9 s\u1ea1c 15W s\u1ebd kh\u00f4ng cung c\u1ea5p l\u1ee3i \u00edch t\u1ed1c \u0111\u1ed9 b\u1ed5 sung. \u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng c\u00f3 \u0111i\u1ec7n tho\u1ea1i h\u00e0ng \u0111\u1ea7u h\u1ed7 tr\u1ee3<br \/>\n   s\u1ea1c 15W (h\u1ea7u h\u1ebft iPhone, Samsung v\u00e0 \u0111i\u1ec7n tho\u1ea1i h\u00e0ng \u0111\u1ea7u Android g\u1ea7n \u0111\u00e2y), b\u1ed9 s\u1ea1c 15W l\u00e0<br \/>\n   kho\u1ea3n \u0111\u1ea7u t\u01b0 t\u1ed1t h\u01a1n.<br \/>\n  B\u1ed9 s\u1ea1c 25W hay 45W t\u1ed1t h\u01a1n?.<\/p>\n<\/p><\/div>\n<div class=\"faq-item\">\n<h3>\u0110\u1ed1i v\u1edbi b\u1ed9 chuy\u1ec3n \u0111\u1ed5i ngu\u1ed3n cung c\u1ea5p cho b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y c\u1ee7a b\u1ea1n, b\u1ed9 chuy\u1ec3n \u0111\u1ed5i 25W th\u01b0\u1eddng \u0111\u1ee7 cho c\u00e1c b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y \u0111\u01a1n thi\u1ebft b\u1ecb.<\/h3>\n<p>B\u1ed9 chuy\u1ec3n \u0111\u1ed5i 45W tr\u1edf n\u00ean c\u1ea7n thi\u1ebft khi c\u1ea5p ngu\u1ed3n cho c\u00e1c tr\u1ea1m s\u1ea1c nhi\u1ec1u thi\u1ebft b\u1ecb s\u1ea1c nhi\u1ec1u thi\u1ebft b\u1ecb c\u00f9ng l\u00fac. C\u00f4ng su\u1ea5t cao h\u01a1n cung c\u1ea5p kho\u1ea3ng tr\u1ed1ng cho c\u00e1c k\u1ecbch b\u1ea3n s\u1ea1c \u0111\u00f2i h\u1ecfi nh\u01b0ng s\u1ebd kh\u00f4ng<br \/>\n  l\u00e0m cho b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y \u0111\u01a1n thi\u1ebft b\u1ecb nhanh h\u01a1n ngo\u00e0i kh\u1ea3 n\u0103ng \u0111\u1ea7u ra t\u1ed1i \u0111a c\u1ee7a n\u00f3.<br \/>\n  T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111i\u1ec7n tho\u1ea1i c\u1ee7a m\u00ecnh khi \u0111ang s\u1ea1c kh\u00f4ng d\u00e2y kh\u00f4ng?<br \/>\n  C\u00f3, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111i\u1ec7n tho\u1ea1i c\u1ee7a m\u00ecnh khi \u0111ang s\u1ea1c kh\u00f4ng d\u00e2y. Tuy nhi\u00ean, \u0111i\u1ec1u n\u00e0y s\u1ebd l\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh s\u1ea1c v\u00ec.<\/p>\n<\/p><\/div>\n<div class=\"faq-item\">\n<h3>b\u1ea1n \u0111ang ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng trong khi c\u1ed1 g\u1eafng th\u00eam n\u00f3. B\u1ed9 s\u1ea1c ki\u1ec3u gi\u00e1 \u0111\u1ee1 s\u1ea1c l\u00e0 l\u00fd t\u01b0\u1edfng cho tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00e0y v\u00ec n\u00f3<\/h3>\n<p>gi\u1eef cho m\u00e0n h\u00ecnh c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y v\u00e0 truy c\u1eadp \u0111\u01b0\u1ee3c trong khi s\u1ea1c.<br \/>\n  S\u1ea1c kh\u00f4ng d\u00e2y c\u00f3 l\u00e0m h\u1ecfng pin c\u1ee7a t\u00f4i kh\u00f4ng?<br \/>\n  Kh\u00f4ng, s\u1ea1c kh\u00f4ng d\u00e2y kh\u00f4ng g\u00e2y h\u1ea1i cho pin c\u1ee7a b\u1ea1n nhi\u1ec1u h\u01a1n s\u1ea1c c\u00f3 d\u00e2y. \u0110i\u1ec7n tho\u1ea1i th\u00f4ng minh hi\u1ec7n \u0111\u1ea1i c\u00f3.<\/p>\n<\/p><\/div>\n<div class=\"faq-item\">\n<h3>h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd pin tinh vi ng\u0103n ng\u1eeba s\u1ea1c qu\u00e1 m\u1ee9c. Tuy nhi\u00ean, nhi\u1ec7t c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tu\u1ed5i th\u1ecd pin, v\u00ec v\u1eady<\/h3>\n<p>s\u1eed d\u1ee5ng b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y v\u1edbi c\u01a1 ch\u1ebf l\u00e0m m\u00e1t t\u1ed1t gi\u00fap b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe pin theo th\u1eddi gian.<br \/>\n  T\u1ea1i sao b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y c\u1ee7a t\u00f4i s\u1ea1c ch\u1eadm?<br \/>\n   Nhi\u1ec1u y\u1ebfu t\u1ed1 c\u00f3 th\u1ec3 g\u00e2y ra s\u1ea1c kh\u00f4ng d\u00e2y ch\u1eadm: c\u0103n ch\u1ec9nh sai gi\u1eefa cu\u1ed9n d\u00e2y thi\u1ebft b\u1ecb v\u00e0 b\u1ed9 s\u1ea1c, \u1ed1p l\u01b0ng \u0111i\u1ec7n tho\u1ea1i d\u00e0y c\u1ea3n tr\u1edf truy\u1ec1n n\u0103ng l\u01b0\u1ee3ng, s\u1eed d\u1ee5ng b\u1ed9 chuy\u1ec3n \u0111\u1ed5i ngu\u1ed3n kh\u00f4ng \u0111\u1ee7 c\u00f4ng su\u1ea5t, \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t thi\u1ebft b\u1ecb do nhi\u1ec7t, \u1ee9ng d\u1ee5ng n\u1ec1n ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng trong khi s\u1ea1c, ho\u1eb7c s\u1eed d\u1ee5ng b\u1ed9 s\u1ea1c c\u00f3 c\u00f4ng su\u1ea5t th\u1ea5p h\u01a1n so v\u1edbi thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n.<\/p>\n<\/p><\/div>\n<div class=\"faq-item\">\n<h3>h\u1ed7 tr\u1ee3.<\/h3>\n<p>B\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y c\u00f3 ho\u1ea1t \u0111\u1ed9ng qua t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i \u1ed1p kh\u00f4ng?<br \/>\n  H\u1ea7u h\u1ebft c\u00e1c b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y ho\u1ea1t \u0111\u1ed9ng qua c\u00e1c \u1ed1p ti\u00eau chu\u1ea9n d\u00e0y \u0111\u1ebfn 5mm. Tuy nhi\u00ean, c\u00e1c \u1ed1p c\u00f3 t\u1ea5m kim lo\u1ea1i,<br \/>\n  nam ch\u00e2m t\u00edch h\u1ee3p (kh\u00f4ng ph\u1ea3i MagSafe), ch\u00e2n \u0111\u1ebf kim lo\u1ea1i, ho\u1eb7c gi\u00e1 \u0111\u1ee1 th\u1ebb c\u00f3 th\u1ec3 g\u00e2y c\u1ea3n tr\u1edf s\u1ea1c. C\u00e1c \u1ed1p b\u1ea3o v\u1ec7 r\u1ea5t d\u00e0y (tr\u00ean 7mm) c\u0169ng c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n s\u1ea1c hi\u1ec7u qu\u1ea3.<br \/>\n  C\u00f3 an to\u00e0n \u0111\u1ec3 \u0111\u1ec3 \u0111i\u1ec7n tho\u1ea1i c\u1ee7a t\u00f4i tr\u00ean b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y qua \u0111\u00eam kh\u00f4ng?.<\/p>\n<\/p><\/div>\n<div class=\"faq-item\">\n<h3>C\u00f3, an to\u00e0n \u0111\u1ec3 \u0111\u1ec3 \u0111i\u1ec7n tho\u1ea1i c\u1ee7a b\u1ea1n tr\u00ean b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn Qi qua \u0111\u00eam. \u0110i\u1ec7n tho\u1ea1i th\u00f4ng minh hi\u1ec7n \u0111\u1ea1i v\u00e0 b\u1ed9 s\u1ea1c ch\u1ea5t l\u01b0\u1ee3ng<\/h3>\n<p>bao g\u1ed3m b\u1ea3o v\u1ec7 s\u1ea1c qu\u00e1 m\u1ee9c ng\u1eebng ho\u1eb7c gi\u1ea3m d\u00f2ng \u0111i\u1ec7n khi pin \u0111\u1ea7y. Tuy nhi\u00ean, \u0111\u1ec3,<br \/>\n  tu\u1ed5i th\u1ecd pin t\u1ed1i \u0111a, m\u1ed9t s\u1ed1 chuy\u00ean gia khuy\u00ean n\u00ean gi\u1eef \u0111i\u1ec7n tho\u1ea1i c\u1ee7a b\u1ea1n trong kho\u1ea3ng 20-80% s\u1ea1c khi c\u00f3 th\u1ec3.<br \/>\n   T\u00f4i c\u00f3 c\u1ea7n m\u1ed9t \u1ed1p \u0111\u1eb7c bi\u1ec7t cho s\u1ea1c MagSafe kh\u00f4ng?.<\/p>\n<\/p><\/div>\n<div class=\"faq-item\">\n<h3>M\u1eb7c d\u00f9 b\u1ed9 s\u1ea1c MagSafe c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng qua c\u00e1c \u1ed1p kh\u00f4ng ph\u1ea3i MagSafe, s\u1eed d\u1ee5ng \u1ed1p t\u01b0\u01a1ng th\u00edch MagSafe \u0111\u1ea3m b\u1ea3o c\u0103n ch\u1ec9nh t\u1eeb t\u00ednh \u0111\u00fang v\u00e0 t\u1ed1c \u0111\u1ed9 s\u1ea1c t\u1ed1i \u0111a 15W. C\u00e1c \u1ed1p kh\u00f4ng t\u1eeb t\u00ednh c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 s\u1ea1c ch\u1eadm h\u01a1n ho\u1eb7c<\/h3>\n<p>c\u00e1c v\u1ea5n \u0111\u1ec1 c\u0103n ch\u1ec9nh kh\u00f4ng th\u01b0\u1eddng xuy\u00ean.<br \/>\n   Ch\u1ecdn b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y t\u1ed1t nh\u1ea5t cho nhu c\u1ea7u c\u1ee7a b\u1ea1n kh\u00f4ng c\u1ea7n ph\u1ea3i ph\u1ee9c t\u1ea1p. B\u1eb1ng c\u00e1ch hi\u1ec3u c\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh<br \/>\n  - t\u1ed1c \u0111\u1ed9 s\u1ea1c, kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch thi\u1ebft b\u1ecb, s\u1edf th\u00edch thi\u1ebft k\u1ebf v\u00e0 ch\u1ee9ng nh\u1eadn an to\u00e0n - b\u1ea1n c\u00f3 th\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh.<\/p>\n<\/p><\/div>\n<div class=\"faq-item\">\n<h3>th\u00f4ng minh n\u00e2ng cao tr\u1ea3i nghi\u1ec7m s\u1ea1c h\u00e0ng ng\u00e0y c\u1ee7a b\u1ea1n.<\/h3>\n<p>\u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng iPhone, b\u1ed9 s\u1ea1c t\u01b0\u01a1ng th\u00edch MagSafe cung c\u1ea5p s\u1ef1 k\u1ebft h\u1ee3p t\u1ed1t nh\u1ea5t gi\u1eefa t\u1ed1c \u0111\u1ed9 v\u00e0 ti\u1ec7n l\u1ee3i. Ng\u01b0\u1eddi d\u00f9ng Samsung v\u00e0<br \/>\n  Android n\u00ean t\u00ecm ki\u1ebfm c\u00e1c b\u1ed9 s\u1ea1c \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn Qi c\u00f4ng su\u1ea5t cao h\u1ed7 tr\u1ee3 kh\u1ea3 n\u0103ng s\u1ea1c t\u1ed1i \u0111a c\u1ee7a thi\u1ebft b\u1ecb c\u1ee7a h\u1ecd. M\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb vi\u1ec7c ch\u1ecdn c\u00e1c th\u01b0\u01a1ng hi\u1ec7u uy t\u00edn v\u1edbi ch\u1ee9ng nh\u1eadn v\u00e0 t\u00ednh n\u0103ng an to\u00e0n ph\u00f9 h\u1ee3p.<br \/>\n  H\u00e3y nh\u1edb r\u1eb1ng b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y \"t\u1ed1t nh\u1ea5t\" l\u00e0 b\u1ed9 s\u1ea1c ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n. Xem x\u00e9t n\u01a1i b\u1ea1n s\u1ebd s\u1eed d\u1ee5ng.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"conclusion-box\">\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>n\u00f3, nh\u1eefng thi\u1ebft b\u1ecb b\u1ea1n c\u1ea7n s\u1ea1c, v\u00e0 li\u1ec7u c\u00e1c t\u00ednh n\u0103ng nh\u01b0 \u0111\u00e8n LED ch\u1ec9 b\u00e1o, qu\u1ea1t l\u00e0m m\u00e1t v\u00e0 g\u00f3c s\u1ea1c c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh c\u00f3 quan tr\u1ecdng v\u1edbi tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ee7a b\u1ea1n kh\u00f4ng.<br \/>\n  \u0110\u1ea7u t\u01b0 v\u00e0o m\u1ed9t b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y ch\u1ea5t l\u01b0\u1ee3ng l\u00e0 m\u1ed9t kho\u1ea3n \u0111\u1ea7u t\u01b0 v\u00e0o s\u1ef1 ti\u1ec7n l\u1ee3i. Nh\u1eefng ng\u00e0y loay hoay v\u1edbi c\u00e1p v\u00e0<br \/>\n  l\u00e0m m\u00f2n c\u1ed5ng s\u1ea1c \u0111\u00e3 qua. V\u1edbi b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y ph\u00f9 h\u1ee3p, vi\u1ec7c s\u1ea1c thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n tr\u1edf n\u00ean \u0111\u01a1n gi\u1ea3n.<\/p>\n<p>nh\u01b0 \u0111\u1eb7t ch\u00fang xu\u1ed1ng - v\u00e0 \u0111\u00f3 l\u00e0 m\u1ed9t s\u1ef1 ti\u1ec7n l\u1ee3i \u0111\u00e1ng c\u00f3.<br \/>\n  Ch\u1ee7 \u0111\u1ec1 Li\u00ean Quan<br \/>\n  C\u00e1ch ch\u1ecdn b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y t\u1ed1t nh\u1ea5t cho Samsung.<\/p>\n<p>C\u00e1ch ch\u1ecdn b\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y t\u1ed1t nh\u1ea5t cho Android<br \/>\n  B\u1ed9 s\u1ea1c \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng d\u00e2y t\u1ed1t nh\u1ea5t cho Android<br \/>\n  B\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y t\u1ed1t nh\u1ea5t cho nhi\u1ec1u thi\u1ebft b\u1ecb.<\/p>\n<p>B\u1ed9 s\u1ea1c kh\u00f4ng d\u00e2y t\u1ed1t nh\u1ea5t 3 trong 1<br \/>\n  B\u1ed9 S\u1ea1c Kh\u00f4ng D\u00e2y 30W<br \/>\n   as setting them down\u2014and that&#8217;s a convenience worth having.<\/p>\n<\/p><\/div>\n<div class=\"related-box\">\n<h2>Related Topics<\/h2>\n<ul>\n<li><a href=\"#\">How to choose the best wireless charger for Samsung<\/a><\/li>\n<li><a href=\"#\">How to choose the best wireless charger for Android<\/a><\/li>\n<li><a href=\"#\">S\u1ea1c kh\u00f4ng d\u00e2y nhanh 15W<\/a><\/li>\n<li><a href=\"#\">Best wireless phone charger for Android<\/a><\/li>\n<li><a href=\"#\">Best wireless charger for multiple devices<\/a><\/li>\n<li><a href=\"#\">S\u1ea1c si\u00eau nhanh 15W cho \u0111i\u1ec7n tho\u1ea1i<\/a><\/li>\n<li><a href=\"#\">Best wireless charger 3-in-1<\/a><\/li>\n<li><a href=\"#\">30W Wireless Charger<\/a><\/li>\n<\/ul><\/div>\n<\/article>","protected":false},"excerpt":{"rendered":"<p>In an age where convenience and efficiency reign supreme, the way we power our devices is evolving. The wireless charger has transformed the charging landscape, offering a sleek and hassle-free\u2026 <a class=\"more-link\" href=\"https:\/\/securitybriefing.net\/vi\/cong-nghe\/how-to-choose-the-best-wireless-charger\/\">Ti\u1ebfp t\u1ee5c \u0111\u1ecdc <span class=\"screen-reader-text\">C\u00e1ch Ch\u1ecdn B\u1ed9 S\u1ea1c Kh\u00f4ng D\u00e2y T\u1ed1t Nh\u1ea5t<\/span><\/a><\/p>","protected":false},"author":3,"featured_media":5120,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30],"tags":[],"class_list":["post-5111","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to Choose the Best Wireless Charger in 2026<\/title>\n<meta name=\"description\" content=\"Learn how to pick the best wireless charger for iPhone, Samsung &amp; Android. 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With extensive experience in network security and data protection, he regularly contributes insightful articles and analysis on the latest cybersecurity trends, educating both professionals and the public.\",\"url\":\"https:\/\/securitybriefing.net\/vi\/author\/cesarbarreto\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"How to Choose the Best Wireless Charger in 2026","description":"Learn how to pick the best wireless charger for iPhone, Samsung & Android. 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