{"id":577303,"date":"2026-08-24T08:30:00","date_gmt":"2026-08-24T01:30:00","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=577303"},"modified":"2026-08-24T14:10:18","modified_gmt":"2026-08-24T07:10:18","slug":"face-id-duoi-man-hinh-la-gi","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/face-id-duoi-man-hinh-la-gi\/","title":{"rendered":"Face ID d\u01b0\u1edbi m\u00e0n h\u00ecnh l\u00e0 g\u00ec? C\u00f4ng ngh\u1ec7 \u1ea9n c\u1ea3m bi\u1ebfn ho\u1ea1t \u0111\u1ed9ng ra sao"},"content":{"rendered":"<!-- SATELLITE P1 \u2014 Tu\u1ea7n 2. Focus: \"face id d\u01b0\u1edbi m\u00e0n h\u00ecnh\". Type: informational. -->\n<p>Face ID d\u01b0\u1edbi m\u00e0n h\u00ecnh (under-display Face ID) l\u00e0 h\u01b0\u1edbng ph\u00e1t tri\u1ec3n \u0111\u01b0a to\u00e0n b\u1ed9 c\u1ee5m c\u1ea3m bi\u1ebfn nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t xu\u1ed1ng n\u1eb1m \u1ea9n b\u00ean d\u01b0\u1edbi t\u1ea5m n\u1ec1n hi\u1ec3n th\u1ecb, thay v\u00ec chi\u1ebfm m\u1ed9t kho\u1ea3ng khuy\u1ebft tr\u00ean m\u00e0n h\u00ecnh nh\u01b0 hi\u1ec7n nay. M\u1ee5c ti\u00eau cu\u1ed1i c\u00f9ng l\u00e0 m\u1ed9t m\u1eb7t k\u00ednh li\u1ec1n m\u1ea1ch tuy\u1ec7t \u0111\u1ed1i: kh\u00f4ng &#8220;tai th\u1ecf&#8221;, kh\u00f4ng vi\u00ean thu\u1ed1c Dynamic Island, trong khi kh\u1ea3 n\u0103ng m\u1edf kh\u00f3a b\u1eb1ng khu\u00f4n m\u1eb7t v\u1eabn ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng. \u0110\u00e2y \u0111\u01b0\u1ee3c xem l\u00e0 m\u1ed9t trong nh\u1eefng b\u00e0i to\u00e1n kh\u00f3 nh\u1ea5t c\u1ee7a m\u00e0n h\u00ecnh smartphone, v\u00e0 ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u00e3 ti\u1ebfn kh\u00e1 g\u1ea7n t\u1edbi l\u1eddi gi\u1ea3i.<\/p>\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/10\/face-id-la-gi-3.jpg\" alt=\"M\u00e0n h\u00ecnh thi\u1ebft l\u1eadp Face ID tr\u00ean iPhone\" class=\"wp-image-267996\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/10\/face-id-la-gi-3.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/10\/face-id-la-gi-3-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/10\/face-id-la-gi-3-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n<h2>Face ID hi\u1ec7n t\u1ea1i ho\u1ea1t \u0111\u1ed9ng th\u1ebf n\u00e0o?<\/h2>\n<p>\u0110\u1ec3 hi\u1ec3u v\u00ec sao &#8220;gi\u1ea5u&#8221; Face ID xu\u1ed1ng d\u01b0\u1edbi m\u00e0n h\u00ecnh l\u1ea1i kh\u00f3, c\u1ea7n bi\u1ebft h\u1ec7 th\u1ed1ng n\u00e0y g\u1ed3m nh\u1eefng g\u00ec. C\u1ee5m TrueDepth ph\u00eda tr\u01b0\u1edbc m\u00e1y c\u00f3 ba th\u00e0nh ph\u1ea7n ch\u00ednh: m\u00e1y chi\u1ebfu \u0111i\u1ec3m (dot projector) ph\u00e1t ra h\u00e0ng ch\u1ee5c ngh\u00ecn \u0111i\u1ec3m h\u1ed3ng ngo\u1ea1i v\u00f4 h\u00ecnh ph\u1ee7 l\u00ean khu\u00f4n m\u1eb7t, \u0111\u00e8n h\u1ed3ng ngo\u1ea1i (flood illuminator) chi\u1ebfu s\u00e1ng khu\u00f4n m\u1eb7t trong b\u00f3ng t\u1ed1i, v\u00e0 camera h\u1ed3ng ngo\u1ea1i \u0111\u1ecdc l\u1ea1i b\u1ea3n \u0111\u1ed3 \u0111i\u1ec3m \u0111\u1ec3 d\u1ef1ng m\u00f4 h\u00ecnh 3D khu\u00f4n m\u1eb7t. M\u00f4 h\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c so kh\u1edbp v\u1edbi d\u1eef li\u1ec7u \u0111\u00e3 \u0111\u0103ng k\u00fd ngay tr\u00ean m\u00e1y. B\u1ea1n c\u00f3 th\u1ec3 xem gi\u1ea3i th\u00edch chi ti\u1ebft trong b\u00e0i <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/face-id-la-gi\/\">Face ID l\u00e0 g\u00ec<\/a>.<\/p>\n<p>V\u00ec ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng \u00e1nh s\u00e1ng h\u1ed3ng ngo\u1ea1i v\u00e0 c\u1ea7n &#8220;nh\u00ecn&#8221; r\u00f5 khu\u00f4n m\u1eb7t, c\u1ea3 c\u1ee5m c\u1ea3m bi\u1ebfn n\u00e0y x\u01b0a nay ph\u1ea3i n\u1eb1m \u1edf m\u1ed9t v\u00f9ng khuy\u1ebft tr\u00ean m\u00e0n h\u00ecnh \u2014 t\u1eeb tai th\u1ecf c\u1ee7a c\u00e1c \u0111\u1eddi \u0111\u1ea7u \u0111\u1ebfn Dynamic Island hi\u1ec7n t\u1ea1i.<\/p>\n\n<h2>Face ID d\u01b0\u1edbi m\u00e0n h\u00ecnh l\u00e0 g\u00ec?<\/h2>\n<p>V\u1edbi thi\u1ebft k\u1ebf under-display, to\u00e0n b\u1ed9 (ho\u1eb7c m\u1ed9t ph\u1ea7n) c\u1ee5m TrueDepth \u0111\u01b0\u1ee3c \u0111\u1eb7t b\u00ean d\u01b0\u1edbi t\u1ea5m n\u1ec1n OLED. \u1ede tr\u1ea1ng th\u00e1i b\u00ecnh th\u01b0\u1eddng, v\u00f9ng m\u00e0n h\u00ecnh ph\u00eda tr\u00ean c\u1ea3m bi\u1ebfn hi\u1ec3n th\u1ecb n\u1ed9i dung nh\u01b0 m\u1ecdi \u0111i\u1ec3m \u1ea3nh kh\u00e1c; khi c\u1ea7n x\u00e1c th\u1ef1c, \u00e1nh s\u00e1ng h\u1ed3ng ngo\u1ea1i s\u1ebd \u0111i xuy\u00ean qua ch\u00ednh l\u1edbp hi\u1ec3n th\u1ecb \u0111\u1ec3 chi\u1ebfu v\u00e0 thu t\u00edn hi\u1ec7u t\u1eeb khu\u00f4n m\u1eb7t. K\u1ebft qu\u1ea3 l\u00e0 m\u1eb7t tr\u01b0\u1edbc c\u1ee7a m\u00e1y ch\u1ec9 c\u00f2n m\u00e0n h\u00ecnh, ho\u1eb7c ch\u1ec9 c\u00f2n m\u1ed9t l\u1ed7 kho\u00e9t nh\u1ecf duy nh\u1ea5t cho camera selfie.<\/p>\n<p>Apple \u0111\u00e3 n\u1ed9p v\u00e0 \u0111\u01b0\u1ee3c c\u1ea5p nhi\u1ec1u b\u1eb1ng s\u00e1ng ch\u1ebf li\u00ean quan \u0111\u1ebfn h\u01b0\u1edbng \u0111i n\u00e0y t\u1eeb v\u00e0i n\u0103m tr\u01b0\u1edbc, nh\u01b0 t\u1eebng \u0111\u01b0a tin trong b\u00e0i <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/faceid-duoi-man-hinh-apple\/\">Apple \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf Face ID d\u01b0\u1edbi m\u00e0n h\u00ecnh<\/a>. Tuy v\u1eady, t\u00ednh \u0111\u1ebfn nay h\u00e3ng ch\u01b0a \u0111\u01b0a c\u00f4ng ngh\u1ec7 n\u00e0y l\u00ean b\u1ea5t k\u1ef3 s\u1ea3n ph\u1ea9m th\u01b0\u01a1ng m\u1ea1i n\u00e0o; th\u1eddi \u0111i\u1ec3m \u00e1p d\u1ee5ng ho\u00e0n to\u00e0n do Apple quy\u1ebft \u0111\u1ecbnh v\u00e0 c\u00f4ng b\u1ed1.<\/p>\n\n<h2>V\u00ec sao \u0111\u00e2y l\u00e0 b\u00e0i to\u00e1n kh\u00f3?<\/h2>\n<ul>\n<li><strong>\u00c1nh s\u00e1ng ph\u1ea3i xuy\u00ean qua m\u00e0n h\u00ecnh:<\/strong> t\u1ea5m n\u1ec1n OLED g\u1ed3m nhi\u1ec1u l\u1edbp m\u1ea1ch v\u00e0 \u0111i\u1ec3m \u1ea3nh v\u1ed1n kh\u00f4ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cho h\u1ed3ng ngo\u1ea1i \u0111i qua. Truy\u1ec1n kh\u00f4ng \u0111\u1ee7 s\u00e1ng, b\u1ea3n \u0111\u1ed3 \u0111i\u1ec3m s\u1ebd nhi\u1ec5u v\u00e0 nh\u1eadn di\u1ec7n k\u00e9m ch\u00ednh x\u00e1c.<\/li>\n<li><strong>Ch\u1ea5t l\u01b0\u1ee3ng hi\u1ec3n th\u1ecb v\u00f9ng c\u1ea3m bi\u1ebfn:<\/strong> \u0111\u1ec3 \u00e1nh s\u00e1ng xuy\u00ean t\u1ed1t h\u01a1n, m\u1eadt \u0111\u1ed9 \u0111i\u1ec3m \u1ea3nh ph\u00eda tr\u00ean c\u1ea3m bi\u1ebfn th\u01b0\u1eddng ph\u1ea3i gi\u1ea3m \u2014 l\u00e0m v\u00f9ng \u0111\u00f3 c\u00f3 th\u1ec3 kh\u00e1c bi\u1ec7t nh\u1eb9 so v\u1edbi ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a m\u00e0n h\u00ecnh, nh\u01b0 \u0111\u00e3 th\u1ea5y tr\u00ean c\u00e1c camera \u1ea9n d\u01b0\u1edbi m\u00e0n h\u00ecnh \u0111\u1eddi \u0111\u1ea7u.<\/li>\n<li><strong>Chu\u1ea9n b\u1ea3o m\u1eadt kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p gi\u1ea3m:<\/strong> nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t d\u00f9ng cho thanh to\u00e1n ph\u1ea3i gi\u1eef nguy\u00ean \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng gi\u1ea3 m\u1ea1o, n\u00ean m\u1ecdi suy hao t\u00edn hi\u1ec7u \u0111\u1ec1u ph\u1ea3i \u0111\u01b0\u1ee3c b\u00f9 l\u1ea1i b\u1eb1ng c\u1ea3m bi\u1ebfn v\u00e0 thu\u1eadt to\u00e1n t\u1ed1t h\u01a1n.<\/li>\n<\/ul>\n\n<h2>Ng\u00e0nh smartphone \u0111\u00e3 \u0111i \u0111\u1ebfn \u0111\u00e2u?<\/h2>\n<p>Camera selfie \u1ea9n d\u01b0\u1edbi m\u00e0n h\u00ecnh (under-display camera) \u0111\u00e3 xu\u1ea5t hi\u1ec7n tr\u00ean m\u1ed9t s\u1ed1 \u0111i\u1ec7n tho\u1ea1i Android, \u0111\u1eb7c bi\u1ec7t l\u00e0 m\u00e0n h\u00ecnh trong c\u1ee7a v\u00e0i m\u1eabu m\u00e1y g\u1eadp cao c\u1ea5p \u2014 b\u1eb1ng ch\u1ee9ng r\u1eb1ng vi\u1ec7c \u0111\u1eb7t c\u1ea3m bi\u1ebfn quang h\u1ecdc d\u01b0\u1edbi t\u1ea5m n\u1ec1n l\u00e0 kh\u1ea3 thi. Tuy nhi\u00ean, gi\u1ea5u c\u1ea3 m\u1ed9t h\u1ec7 th\u1ed1ng chi\u1ebfu \u2014 thu h\u1ed3ng ngo\u1ea1i 3D nh\u01b0 Face ID ph\u1ee9c t\u1ea1p h\u01a1n nhi\u1ec1u so v\u1edbi m\u1ed9t camera \u0111\u01a1n l\u1ebb, n\u00ean c\u00e1c h\u00e3ng \u0111\u1ec1u \u0111i t\u1eebng b\u01b0\u1edbc: tr\u01b0\u1edbc ti\u00ean l\u00e0 thu nh\u1ecf v\u00f9ng khuy\u1ebft, sau \u0111\u00f3 chuy\u1ec3n d\u1ea7n t\u1eebng c\u1ea3m bi\u1ebfn xu\u1ed1ng d\u01b0\u1edbi m\u00e0n h\u00ecnh.<\/p>\n<p>N\u1ebfu quan t\u00e2m c\u00e1c c\u00f4ng ngh\u1ec7 ph\u1ea7n c\u1ee9ng \u0111ang \u0111\u1ecbnh h\u00ecnh flagship th\u1ebf h\u1ec7 m\u1edbi, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ecdc th\u00eam v\u1ec1 <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/khau-do-thay-doi-la-gi\/\">camera kh\u1ea9u \u0111\u1ed9 thay \u0111\u1ed5i<\/a> \u2014 m\u1ed9t h\u01b0\u1edbng n\u00e2ng c\u1ea5p quang h\u1ecdc c\u0169ng \u0111ang quay l\u1ea1i tr\u00ean c\u00e1c m\u00e1y cao c\u1ea5p.<\/p>\n<!-- LINK SLOT -->\n\n<h2>Ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c l\u1ee3i g\u00ec khi Face ID \u1ea9n d\u01b0\u1edbi m\u00e0n h\u00ecnh?<\/h2>\n<p>L\u1ee3i \u00edch d\u1ec5 th\u1ea5y nh\u1ea5t l\u00e0 tr\u1ea3i nghi\u1ec7m hi\u1ec3n th\u1ecb tr\u1ecdn v\u1eb9n: xem phim, ch\u01a1i game kh\u00f4ng c\u00f2n v\u00f9ng khuy\u1ebft che n\u1ed9i dung; vi\u1ec1n m\u00e0n h\u00ecnh c\u00f3 th\u1ec3 m\u1ecfng \u0111\u1ec1u b\u1ed1n c\u1ea1nh. V\u1ec1 l\u00e2u d\u00e0i, gi\u1ea3i ph\u00f3ng m\u1eb7t tr\u01b0\u1edbc c\u00f2n m\u1edf \u0111\u01b0\u1eddng cho nh\u1eefng thi\u1ebft k\u1ebf m\u1edbi m\u00e0 v\u00f9ng khuy\u1ebft hi\u1ec7n t\u1ea1i \u0111ang gi\u1edbi h\u1ea1n. Trong khi \u0111\u00f3, c\u00e1ch s\u1eed d\u1ee5ng kh\u00f4ng \u0111\u1ed5i: b\u1ea1n v\u1eabn nh\u00ecn v\u00e0o m\u00e1y \u0111\u1ec3 m\u1edf kh\u00f3a, x\u00e1c th\u1ef1c thanh to\u00e1n hay t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1n m\u1eadt kh\u1ea9u nh\u01b0 v\u1edbi Face ID truy\u1ec1n th\u1ed1ng. N\u1ebfu Face ID c\u1ee7a m\u00e1y b\u1ea1n \u0111ang g\u1eb7p tr\u1ee5c tr\u1eb7c, h\u00e3y xem b\u00e0i <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/loi-face-id\/\">l\u1ed7i Face ID tr\u00ean iPhone v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<\/a>.<\/p>\n\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<h3>Face ID d\u01b0\u1edbi m\u00e0n h\u00ecnh l\u00e0 g\u00ec?<\/h3>\n<p>L\u00e0 thi\u1ebft k\u1ebf \u0111\u01b0a c\u1ee5m c\u1ea3m bi\u1ebfn nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t xu\u1ed1ng d\u01b0\u1edbi t\u1ea5m n\u1ec1n OLED, gi\u00fap m\u00e0n h\u00ecnh li\u1ec1n m\u1ea1ch m\u00e0 kh\u00f4ng c\u1ea7n v\u00f9ng khuy\u1ebft ch\u1ee9a c\u1ea3m bi\u1ebfn.<\/p>\n<h3>\u0110\u00e3 c\u00f3 iPhone n\u00e0o d\u00f9ng Face ID d\u01b0\u1edbi m\u00e0n h\u00ecnh ch\u01b0a?<\/h3>\n<p>Ch\u01b0a. Apple m\u1edbi s\u1edf h\u1eefu c\u00e1c b\u1eb1ng s\u00e1ng ch\u1ebf li\u00ean quan; th\u1eddi \u0111i\u1ec3m th\u01b0\u01a1ng m\u1ea1i h\u00f3a do h\u00e3ng quy\u1ebft \u0111\u1ecbnh v\u00e0 c\u00f4ng b\u1ed1 ch\u00ednh th\u1ee9c.<\/p>\n<h3>Face ID \u1ea9n d\u01b0\u1edbi m\u00e0n h\u00ecnh c\u00f3 k\u00e9m an to\u00e0n h\u01a1n kh\u00f4ng?<\/h3>\n<p>Chu\u1ea9n b\u1ea3o m\u1eadt c\u1ee7a nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t 3D ph\u1ea3i \u0111\u01b0\u1ee3c gi\u1eef nguy\u00ean; th\u00e1ch th\u1ee9c n\u1eb1m \u1edf k\u1ef9 thu\u1eadt truy\u1ec1n \u00e1nh s\u00e1ng qua m\u00e0n h\u00ecnh ch\u1ee9 kh\u00f4ng ph\u1ea3i h\u1ea1 chu\u1ea9n an to\u00e0n.<\/p>\n<h3>Under-display camera v\u00e0 under-display Face ID kh\u00e1c g\u00ec nhau?<\/h3>\n<p>Camera \u1ea9n ch\u1ec9 c\u1ea7n thu \u00e1nh s\u00e1ng kh\u1ea3 ki\u1ebfn \u0111\u1ec3 ch\u1ee5p \u1ea3nh; Face ID \u1ea9n ph\u1ea3i c\u1ea3 chi\u1ebfu l\u1eabn thu h\u1ed3ng ngo\u1ea1i \u0111\u1ec3 d\u1ef1ng b\u1ea3n \u0111\u1ed3 3D khu\u00f4n m\u1eb7t n\u00ean ph\u1ee9c t\u1ea1p h\u01a1n nhi\u1ec1u.<\/p>\n<h3>V\u00ec sao c\u00e1c h\u00e3ng mu\u1ed1n gi\u1ea5u c\u1ea3m bi\u1ebfn xu\u1ed1ng d\u01b0\u1edbi m\u00e0n h\u00ecnh?<\/h3>\n<p>\u0110\u1ec3 \u0111\u1ea1t m\u00e0n h\u00ecnh tr\u00e0n vi\u1ec1n li\u1ec1n m\u1ea1ch tuy\u1ec7t \u0111\u1ed1i, t\u0103ng di\u1ec7n t\u00edch hi\u1ec3n th\u1ecb v\u00e0 m\u1edf ra ng\u00f4n ng\u1eef thi\u1ebft k\u1ebf m\u1edbi.<\/p>\n<h3>Dynamic Island c\u00f3 bi\u1ebfn m\u1ea5t kh\u00f4ng?<\/h3>\n<p>V\u1ec1 d\u00e0i h\u1ea1n, khi to\u00e0n b\u1ed9 c\u1ea3m bi\u1ebfn n\u1eb1m d\u01b0\u1edbi m\u00e0n h\u00ecnh th\u00ec v\u00f9ng khuy\u1ebft kh\u00f4ng c\u00f2n c\u1ea7n thi\u1ebft; l\u1ed9 tr\u00ecnh c\u1ee5 th\u1ec3 ph\u1ee5 thu\u1ed9c c\u00f4ng b\u1ed1 c\u1ee7a t\u1eebng h\u00e3ng.<\/p>\n\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>Face ID d\u01b0\u1edbi m\u00e0n h\u00ecnh l\u00e0 m\u1ea3nh gh\u00e9p cu\u1ed1i c\u1ee7a gi\u1ea5c m\u01a1 &#8220;m\u1eb7t tr\u01b0\u1edbc ch\u1ec9 to\u00e0n m\u00e0n h\u00ecnh&#8221; m\u00e0 ng\u00e0nh smartphone theo \u0111u\u1ed5i c\u1ea3 th\u1eadp k\u1ef7. C\u00f4ng ngh\u1ec7 n\u1ec1n t\u1ea3ng \u0111\u00e3 d\u1ea7n ch\u00edn, v\u1ea5n \u0111\u1ec1 c\u00f2n l\u1ea1i l\u00e0 \u0111\u1ea1t chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng hi\u1ec3n th\u1ecb v\u00e0 b\u1ea3o m\u1eadt \u1edf quy m\u00f4 th\u01b0\u01a1ng m\u1ea1i. H\u00e3y theo d\u00f5i chuy\u00ean m\u1ee5c tin t\u1ee9c c\u1ee7a Ho\u00e0ng H\u00e0 Mobile \u0111\u1ec3 c\u1eadp nh\u1eadt khi c\u00f4ng ngh\u1ec7 n\u00e0y ch\u00ednh th\u1ee9c xu\u1ea5t hi\u1ec7n tr\u00ean c\u00e1c s\u1ea3n ph\u1ea9m m\u1edbi.<\/p>\n\n<script type=\"application\/ld+json\">\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[\n{\"@type\":\"Question\",\"name\":\"Face ID d\u01b0\u1edbi m\u00e0n h\u00ecnh l\u00e0 g\u00ec?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"L\u00e0 thi\u1ebft k\u1ebf \u0111\u01b0a c\u1ee5m c\u1ea3m bi\u1ebfn nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t xu\u1ed1ng d\u01b0\u1edbi t\u1ea5m n\u1ec1n OLED, gi\u00fap m\u00e0n h\u00ecnh li\u1ec1n m\u1ea1ch m\u00e0 kh\u00f4ng c\u1ea7n v\u00f9ng khuy\u1ebft ch\u1ee9a c\u1ea3m bi\u1ebfn.\"}},\n{\"@type\":\"Question\",\"name\":\"\u0110\u00e3 c\u00f3 iPhone n\u00e0o d\u00f9ng Face ID d\u01b0\u1edbi m\u00e0n h\u00ecnh ch\u01b0a?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Ch\u01b0a. 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M\u1ee5c ti\u00eau cu\u1ed1i c\u00f9ng l\u00e0 m\u1ed9t m\u1eb7t k\u00ednh li\u1ec1n m\u1ea1ch tuy\u1ec7t \u0111\u1ed1i: [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":267994,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"face id d\u01b0\u1edbi m\u00e0n h\u00ecnh","_yoast_wpseo_title":"Face ID D\u01b0\u1edbi M\u00e0n H\u00ecnh L\u00e0 G\u00ec? C\u00e1ch Ho\u1ea1t \u0110\u1ed9ng, L\u1ee3i \u00cdch","_yoast_wpseo_metadesc":"Face ID d\u01b0\u1edbi m\u00e0n h\u00ecnh l\u00e0 g\u00ec, ho\u1ea1t \u0111\u1ed9ng th\u1ebf n\u00e0o, v\u00ec sao kh\u00f3 l\u00e0m v\u00e0 ng\u00e0nh smartphone \u0111\u00e3 ti\u1ebfn t\u1edbi \u0111\u00e2u? Gi\u1ea3i th\u00edch d\u1ec5 hi\u1ec3u t\u1ea1i Ho\u00e0ng H\u00e0 Mobile.","footnotes":""},"categories":[28882],"tags":[],"class_list":["post-577303","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-iphone"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Face ID D\u01b0\u1edbi M\u00e0n H\u00ecnh L\u00e0 G\u00ec? C\u00e1ch Ho\u1ea1t \u0110\u1ed9ng, L\u1ee3i \u00cdch<\/title>\n<meta name=\"description\" content=\"Face ID d\u01b0\u1edbi m\u00e0n h\u00ecnh l\u00e0 g\u00ec, ho\u1ea1t \u0111\u1ed9ng th\u1ebf n\u00e0o, v\u00ec sao kh\u00f3 l\u00e0m v\u00e0 ng\u00e0nh smartphone \u0111\u00e3 ti\u1ebfn t\u1edbi \u0111\u00e2u? Gi\u1ea3i th\u00edch d\u1ec5 hi\u1ec3u t\u1ea1i Ho\u00e0ng H\u00e0 Mobile.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hoanghamobile.com\/tin-tuc\/face-id-duoi-man-hinh-la-gi\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Face ID d\u01b0\u1edbi m\u00e0n h\u00ecnh l\u00e0 g\u00ec? C\u00f4ng ngh\u1ec7 \u1ea9n c\u1ea3m bi\u1ebfn ho\u1ea1t \u0111\u1ed9ng ra sao\" \/>\n<meta property=\"og:description\" content=\"Face ID d\u01b0\u1edbi m\u00e0n h\u00ecnh l\u00e0 g\u00ec, ho\u1ea1t \u0111\u1ed9ng th\u1ebf n\u00e0o, v\u00ec sao kh\u00f3 l\u00e0m v\u00e0 ng\u00e0nh smartphone \u0111\u00e3 ti\u1ebfn t\u1edbi \u0111\u00e2u? Gi\u1ea3i th\u00edch d\u1ec5 hi\u1ec3u t\u1ea1i Ho\u00e0ng H\u00e0 Mobile.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hoanghamobile.com\/tin-tuc\/face-id-duoi-man-hinh-la-gi\/\" \/>\n<meta property=\"og:site_name\" content=\"Tin t\u1ee9c c\u00f4ng ngh\u1ec7 - HoangHaMobile\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/hoanghamobilecom\" \/>\n<meta property=\"article:published_time\" content=\"2026-08-24T01:30:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-24T07:10:18+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/10\/face-id-la-gi-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"450\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"sialthuong\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"sialthuong\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/face-id-duoi-man-hinh-la-gi\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/face-id-duoi-man-hinh-la-gi\\\/\"},\"author\":{\"name\":\"sialthuong\",\"@id\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/#\\\/schema\\\/person\\\/0a4281405e200c4921ffc4d15a723bac\"},\"headline\":\"Face ID d\u01b0\u1edbi m\u00e0n h\u00ecnh l\u00e0 g\u00ec? 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