{"id":506496,"date":"2025-11-15T10:05:04","date_gmt":"2025-11-15T03:05:04","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=506496"},"modified":"2025-11-20T12:35:45","modified_gmt":"2025-11-20T05:35:45","slug":"hdmi-2-1","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/hdmi-2-1\/","title":{"rendered":"HDMI 2.1 l\u00e0 g\u00ec? C\u00f3 g\u00ec \u0111\u1eb7c bi\u1ec7t so v\u1edbi HDMI th\u00f4ng th\u01b0\u1eddng?"},"content":{"rendered":"<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Trong th\u1eddi \u0111\u1ea1i c\u00f4ng ngh\u1ec7 gi\u1ea3i tr\u00ed hi\u1ec7n nay, ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh v\u00e0 \u00e2m thanh ng\u00e0y c\u00e0ng tr\u1edf th\u00e0nh y\u1ebfu t\u1ed1 quan tr\u1ecdng quy\u1ebft \u0111\u1ecbnh tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng. <\/span><b>HDMI 2.1<\/b><span style=\"font-weight: 400;\"> xu\u1ea5t hi\u1ec7n nh\u01b0 m\u1ed9t b\u01b0\u1edbc ti\u1ebfn v\u01b0\u1ee3t b\u1eadc, n\u00e2ng t\u1ea7m k\u1ebft n\u1ed1i gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb t\u1eeb TV, m\u00e0n h\u00ecnh, \u0111\u1ea7u ph\u00e1t cho t\u1edbi console. V\u00e0 n\u1ebfu b\u1ea1n ch\u01b0a bi\u1ebft, th\u00ec sau \u0111\u00e2y, <strong>Ho\u00e0ng H\u00e0 Mobile<\/strong> s\u1ebd cung c\u1ea5p c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 HDMI phi\u00ean b\u1ea3n 2.1 v\u00e0 nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t so v\u1edbi HDMI th\u00f4ng th\u01b0\u1eddng nh\u00e9.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">HDMI 2.1 l\u00e0 g\u00ec?<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">HDMI (High-Definition Multimedia Interface) l\u00e0 giao th\u1ee9c k\u1ebft n\u1ed1i ph\u1ed5 bi\u1ebfn, gi\u00fap truy\u1ec1n \u0111\u1ed3ng th\u1eddi t\u00edn hi\u1ec7u h\u00ecnh \u1ea3nh v\u00e0 \u00e2m thanh s\u1ed1 t\u1eeb c\u00e1c thi\u1ebft b\u1ecb ngu\u1ed3n nh\u01b0 \u0111\u1ea7u ph\u00e1t, m\u00e1y t\u00ednh, console t\u1edbi m\u00e0n h\u00ecnh TV ho\u1eb7c m\u00e1y chi\u1ebfu. Qua nhi\u1ec1u phi\u00ean b\u1ea3n, HDMI \u0111\u00e3 tr\u1ea3i qua c\u00e1c c\u1ea3i ti\u1ebfn \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u gi\u1ea3i tr\u00ed v\u00e0 c\u00f4ng vi\u1ec7c ng\u00e0y c\u00e0ng cao, trong \u0111\u00f3 2.1 l\u00e0 phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t v\u00e0 \u0111\u01b0\u1ee3c xem l\u00e0 b\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 quan tr\u1ecdng. HDMI phi\u00ean b\u1ea3n 2.1 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c \u0111\u1ed9 ph\u00e2n gi\u1ea3i v\u00e0 t\u1ed1c \u0111\u1ed9 khung h\u00ecnh cao, v\u01b0\u1ee3t xa kh\u1ea3 n\u0103ng c\u1ee7a c\u00e1c chu\u1ea9n tr\u01b0\u1edbc \u0111\u00f3.<\/span><\/p>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/11\/HDMI-2.1-1.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/11\/HDMI-2.1-1-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/11\/HDMI-2.1-1-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-506498 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/11\/HDMI-2.1-1.jpg\" alt=\"HDMI-2.1-1\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/11\/HDMI-2.1-1.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/11\/HDMI-2.1-1-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/11\/HDMI-2.1-1-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u1edbi b\u1ea3n n\u00e2ng c\u1ea5p 2.1, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 tr\u1ea3i nghi\u1ec7m h\u00ecnh \u1ea3nh ch\u1ea5t l\u01b0\u1ee3ng l\u00ean t\u1edbi 8K \u1edf 60Hz, ho\u1eb7c 4K \u1edf 120Hz, \u0111\u1ed3ng th\u1eddi h\u1ed7 tr\u1ee3 c\u00e1c chu\u1ea9n h\u00ecnh \u1ea3nh ti\u00ean ti\u1ebfn nh\u01b0 HDR \u0111\u1ed9ng. \u0110i\u1ec1u n\u00e0y mang l\u1ea1i tr\u1ea3i nghi\u1ec7m h\u00ecnh \u1ea3nh m\u01b0\u1ee3t m\u00e0 h\u01a1n, m\u00e0u s\u1eafc ch\u00e2n th\u1ef1c v\u00e0 chi ti\u1ebft h\u01a1n, \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch v\u1edbi c\u00e1c n\u1ed9i dung video c\u00f3 t\u1ed1c \u0111\u1ed9 chuy\u1ec3n \u0111\u1ed9ng cao.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">B\u00ean c\u1ea1nh \u0111\u00f3, b\u1ea3n n\u00e2ng c\u1ea5p 2.1 c\u00f2n t\u0103ng b\u0103ng th\u00f4ng l\u00ean t\u1edbi 48Gbps, gi\u00fap truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u nhanh h\u01a1n, gi\u1ea3m hi\u1ec7n t\u01b0\u1ee3ng gi\u1eadt h\u00ecnh v\u00e0 x\u00e9 h\u00ecnh. \u0110\u1ed3ng th\u1eddi, t\u00ednh n\u0103ng n\u00e0y \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c thi\u1ebft b\u1ecb HDMI c\u0169, m\u1eb7c d\u00f9 m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng n\u00e2ng cao s\u1ebd ch\u1ec9 khai th\u00e1c t\u1ed1i \u0111a khi c\u1ea3 thi\u1ebft b\u1ecb v\u00e0 d\u00e2y c\u00e1p h\u1ed7 tr\u1ee3 chu\u1ea9n n\u00e0y.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a HDMI 2.1<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">B\u1ea3n n\u00e2ng c\u1ea5p 2.1 \u0111\u01b0\u1ee3c xem l\u00e0 b\u01b0\u1edbc n\u00e2ng c\u1ea5p to\u00e0n di\u1ec7n so v\u1edbi th\u1ebf h\u1ec7 ti\u1ec1n nhi\u1ec7m nh\u1edd kh\u1ea3 n\u0103ng truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u m\u1ea1nh m\u1ebd v\u00e0 \u1ed5n \u0111\u1ecbnh h\u01a1n. \u0110i\u1ec3m thu h\u00fat l\u1edbn nh\u1ea5t n\u1eb1m \u1edf m\u1ee9c b\u0103ng th\u00f4ng l\u00ean \u0111\u1ebfn 48Gbps, t\u0103ng g\u1ea7n g\u1ea5p ba l\u1ea7n so v\u1edbi chu\u1ea9n 2.0. Nh\u1edd \u0111\u00f3, k\u1ebft n\u1ed1i c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c chu\u1ea9n hi\u1ec3n th\u1ecb c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i v\u00e0 t\u1ea7n s\u1ed1 qu\u00e9t r\u1ea5t cao, ch\u1eb3ng h\u1ea1n 8K \u1edf 60Hz ho\u1eb7c 4K \u1edf 120Hz, ph\u1ee5c v\u1ee5 t\u1ed1t c\u1ea3 nhu c\u1ea7u gi\u1ea3i tr\u00ed l\u1eabn l\u00e0m vi\u1ec7c.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Song song v\u1edbi \u0111\u00f3, b\u1ea3n n\u00e2ng c\u1ea5p 2.1 c\u00f2n h\u1ed7 tr\u1ee3 Dynamic HDR, cho ph\u00e9p t\u1ed1i \u01b0u \u0111\u1ed9 s\u00e1ng, m\u00e0u s\u1eafc v\u00e0 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n t\u1eebng c\u1ea3nh quay theo th\u1eddi gian th\u1ef1c. \u0110\u00e2y l\u00e0 l\u1ee3i th\u1ebf l\u1edbn khi xem phim, v\u00ec h\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c t\u00e1i t\u1ea1o r\u00f5 n\u00e9t v\u00e0 ch\u00e2n th\u1ef1c h\u01a1n. C\u00f4ng ngh\u1ec7 Variable Refresh Rate (VRR) c\u0169ng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p nh\u1eb1m \u0111\u1ed3ng b\u1ed9 t\u1ed1c \u0111\u1ed9 l\u00e0m t\u01b0\u01a1i gi\u1eefa thi\u1ebft b\u1ecb ngu\u1ed3n v\u00e0 m\u00e0n h\u00ecnh.<\/span><\/p>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/11\/HDMI-2.1-2.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/11\/HDMI-2.1-2-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/11\/HDMI-2.1-2-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img decoding=\"async\" class=\"size-full wp-image-506499 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/11\/HDMI-2.1-2.jpg\" alt=\"HDMI-2.1-2\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/11\/HDMI-2.1-2.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/11\/HDMI-2.1-2-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/11\/HDMI-2.1-2-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ngo\u00e0i ra, t\u00ednh n\u0103ng Auto Low Latency Mode (ALLM) gi\u00fap h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng k\u00edch ho\u1ea1t ch\u1ebf \u0111\u1ed9 \u0111\u1ed9 tr\u1ec5 th\u1ea5p khi c\u1ea7n thi\u1ebft, mang l\u1ea1i ph\u1ea3n h\u1ed3i nhanh v\u00e0 ch\u00ednh x\u00e1c cho game th\u1ee7 ho\u1eb7c ng\u01b0\u1eddi d\u00f9ng y\u00eau c\u1ea7u t\u01b0\u01a1ng t\u00e1c th\u1eddi gian th\u1ef1c.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u1ec1 \u00e2m thanh, s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a Enhanced Audio Return Channel (eARC) c\u0169ng l\u00e0 m\u1ed9t \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt. eARC cho ph\u00e9p truy\u1ec1n t\u1ea3i \u00e2m thanh ch\u1ea5t l\u01b0\u1ee3ng cao, h\u1ed7 tr\u1ee3 nhi\u1ec1u chu\u1ea9n kh\u00f4ng n\u00e9n hi\u1ec7n \u0111\u1ea1i, gi\u00fap thi\u1ebft l\u1eadp h\u1ec7 th\u1ed1ng \u00e2m thanh v\u00f2m s\u1ed1ng \u0111\u1ed9ng m\u00e0 kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o gi\u1edbi h\u1ea1n c\u1ee7a c\u00e1c phi\u00ean b\u1ea3n HDMI c\u0169.\u00a0<\/span><\/p>\n<h2 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa HDMI 2.1 v\u00e0 HDMI<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">M\u1ea3n n\u00e2ng c\u1ea5p 2.1 kh\u00e1c bi\u1ec7t r\u00f5 r\u00e0ng so v\u1edbi c\u00e1c chu\u1ea9n HDMI tr\u01b0\u1edbc \u0111\u00f3, \u0111\u1eb7c bi\u1ec7t l\u00e0 HDMI 2.0 v\u00e0 HDMI 1.4, c\u1ea3 v\u1ec1 b\u0103ng th\u00f4ng, \u0111\u1ed9 ph\u00e2n gi\u1ea3i v\u00e0 t\u00ednh n\u0103ng h\u1ed7 tr\u1ee3.\u00a0<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Trong khi HDMI 2.0 ch\u1ec9 \u0111\u1ea1t 18Gbps, 2.1 t\u0103ng l\u00ean t\u1edbi 48Gbps, \u0111\u1ee7 \u0111\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao nh\u01b0 8K\/60Hz ho\u1eb7c 4K\/120Hz. S\u1ef1 t\u0103ng b\u0103ng th\u00f4ng n\u00e0y gi\u00fap gi\u1ea3m hi\u1ec7n t\u01b0\u1ee3ng gi\u1eadt h\u00ecnh, x\u00e9 h\u00ecnh, \u0111\u1ed3ng th\u1eddi c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh khi ph\u00e1t n\u1ed9i dung c\u00f3 t\u1ed1c \u0111\u1ed9 khung h\u00ecnh cao.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/11\/HDMI-2.1-3.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/11\/HDMI-2.1-3-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/11\/HDMI-2.1-3-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img decoding=\"async\" class=\"size-full wp-image-506500 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/11\/HDMI-2.1-3.jpg\" alt=\"HDMI-2.1-3\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/11\/HDMI-2.1-3.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/11\/HDMI-2.1-3-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/11\/HDMI-2.1-3-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">V\u1ec1 \u0111\u1ed9 ph\u00e2n gi\u1ea3i v\u00e0 t\u1ed1c \u0111\u1ed9 khung h\u00ecnh, 2.1 cung c\u1ea5p kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi HDMI 2.0. HDMI 2.0 ch\u1ee7 y\u1ebfu h\u1ed7 tr\u1ee3 4K\/60Hz, trong khi 2.1 m\u1edf r\u1ed9ng l\u00ean 8K\/60Hz, 4K\/120Hz, v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao h\u01a1n trong t\u01b0\u01a1ng lai.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ngo\u00e0i ra, b\u1ea3n n\u00e2ng c\u1ea5p 2.1 \u0111\u01b0\u1ee3c trang b\u1ecb nhi\u1ec1u t\u00ednh n\u0103ng ti\u00ean ti\u1ebfn v\u1ec1 h\u00ecnh \u1ea3nh v\u00e0 \u00e2m thanh m\u00e0 c\u00e1c chu\u1ea9n HDMI c\u0169 kh\u00f4ng c\u00f3. C\u00e1c c\u00f4ng ngh\u1ec7 nh\u01b0 Dynamic HDR, Variable Refresh Rate (VRR), Auto Low Latency Mode (ALLM) v\u00e0 Enhanced Audio Return Channel (eARC) gi\u00fap t\u1ed1i \u01b0u tr\u1ea3i nghi\u1ec7m h\u00ecnh \u1ea3nh v\u00e0 \u00e2m thanh, gi\u1ea3m \u0111\u1ed9 tr\u1ec5, c\u1ea3i thi\u1ec7n \u0111\u1ed9 m\u01b0\u1ee3t c\u1ee7a h\u00ecnh \u1ea3nh v\u00e0 h\u1ed7 tr\u1ee3 \u00e2m thanh ch\u1ea5t l\u01b0\u1ee3ng cao.\u00a0<\/span><\/li>\n<\/ul>\n<h2 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Nh\u1eefng t\u00ednh n\u0103ng n\u1ed5i b\u1eadt c\u1ee7a HDMI 2.1<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">M\u1ed9t trong nh\u1eefng \u0111i\u1ec3m nh\u1ea5n quan tr\u1ecdng l\u00e0 Dynamic HDR, c\u00f4ng ngh\u1ec7 cho ph\u00e9p t\u1ed1i \u01b0u t\u1eebng khung h\u00ecnh d\u1ef1a tr\u00ean \u0111\u1ed9 s\u00e1ng, m\u00e0u s\u1eafc v\u00e0 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n th\u1ef1c t\u1ebf. Kh\u00e1c v\u1edbi HDR t\u0129nh ch\u1ec9 \u00e1p d\u1ee5ng m\u1ed9t thi\u1ebft l\u1eadp c\u1ed1 \u0111\u1ecbnh, Dynamic HDR thay \u0111\u1ed5i linh ho\u1ea1t theo t\u1eebng c\u1ea3nh, nh\u1edd v\u1eady c\u00e1c ph\u00e2n \u0111o\u1ea1n c\u00f3 \u0111\u1ed9 ch\u00eanh s\u00e1ng cao ho\u1eb7c chuy\u1ec3n \u0111\u1ed9ng nhanh lu\u00f4n hi\u1ec3n th\u1ecb s\u1eafc n\u00e9t, t\u1ef1 nhi\u00ean v\u00e0 s\u1ed1ng \u0111\u1ed9ng h\u01a1n.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Song song v\u1edbi \u0111\u00f3, 2.1 c\u00f2n h\u1ed7 tr\u1ee3 Variable Refresh Rate (VRR), t\u00ednh n\u0103ng gi\u00fap \u0111\u1ed3ng b\u1ed9 t\u1ed1c \u0111\u1ed9 l\u00e0m t\u01b0\u01a1i gi\u1eefa thi\u1ebft b\u1ecb ngu\u1ed3n v\u00e0 m\u00e0n h\u00ecnh. Nh\u1edd VRR, hi\u1ec7n t\u01b0\u1ee3ng x\u00e9 h\u00ecnh v\u00e0 kh\u1ef1ng h\u00ecnh \u0111\u01b0\u1ee3c gi\u1ea3m \u0111\u00e1ng k\u1ec3, mang \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m m\u01b0\u1ee3t m\u00e0 cho c\u00e1c n\u1ed9i dung t\u1ed1c \u0111\u1ed9 cao, \u0111\u1eb7c bi\u1ec7t l\u00e0 game.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/11\/HDMI-2.1-4.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/11\/HDMI-2.1-4-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/11\/HDMI-2.1-4-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-506501 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/11\/HDMI-2.1-4.jpg\" alt=\"HDMI-2.1-4\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/11\/HDMI-2.1-4.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/11\/HDMI-2.1-4-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/11\/HDMI-2.1-4-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110i k\u00e8m VRR l\u00e0 Auto Low Latency Mode (ALLM), ch\u1ebf \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng \u0111\u01b0a thi\u1ebft b\u1ecb v\u00e0o tr\u1ea1ng th\u00e1i \u0111\u1ed9 tr\u1ec5 th\u1ea5p khi c\u1ea7n. \u0110i\u1ec1u n\u00e0y gi\u00fap t\u00edn hi\u1ec7u <\/span><b>HDMI 2.1<\/b><span style=\"font-weight: 400;\"> \u0111\u01b0\u1ee3c ph\u1ea3n h\u1ed3i nhanh, ph\u00f9 h\u1ee3p cho ng\u01b0\u1eddi d\u00f9ng y\u00eau c\u1ea7u t\u01b0\u01a1ng t\u00e1c t\u1ee9c th\u1eddi nh\u01b0 game th\u1ee7 ho\u1eb7c c\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec1u khi\u1ec3n tr\u1ef1c ti\u1ebfp.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh, 2.1 n\u1ed5i b\u1eadt v\u1edbi Enhanced Audio Return Channel (eARC). T\u00ednh n\u0103ng n\u00e0y cho ph\u00e9p truy\u1ec1n t\u1ea3i \u00e2m thanh nhi\u1ec1u k\u00eanh kh\u00f4ng n\u00e9n, t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c chu\u1ea9n \u00e2m thanh ti\u00ean ti\u1ebfn nh\u01b0 Dolby Atmos hay DTS:X. Nh\u1edd \u0111\u00f3, ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng \u00e2m thanh r\u1ea1p t\u1ea1i gia m\u00e0 v\u1eabn gi\u1eef tr\u1ecdn v\u1eb9n \u0111\u1ed9 chi ti\u1ebft v\u00e0 kh\u00f4ng gian \u00e2m thanh.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ngo\u00e0i ra, 2.1 c\u00f2n \u0111\u00e1p \u1ee9ng t\u1ed1t nhu c\u1ea7u hi\u1ec3n th\u1ecb ch\u1ea5t l\u01b0\u1ee3ng cao nh\u1edd h\u1ed7 tr\u1ee3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i \u0111\u1ebfn 8K, t\u1ea7n s\u1ed1 qu\u00e9t 120Hz v\u00e0 b\u0103ng th\u00f4ng 48Gbps.\u00a0<\/span><\/p>\n<h2 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">L\u01b0u \u00fd khi s\u1eed d\u1ee5ng c\u00e1p HDMI 2.1<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1ec3 khai th\u00e1c t\u1ed1i \u0111a c\u00e1c t\u00ednh n\u0103ng c\u1ee7a b\u1ea3n n\u00e2ng c\u1ea5p 2.1, vi\u1ec7c l\u1ef1a ch\u1ecdn d\u00e2y c\u00e1p v\u00e0 thi\u1ebft b\u1ecb t\u01b0\u01a1ng th\u00edch l\u00e0 r\u1ea5t quan tr\u1ecdng.\u00a0<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ch\u1ecdn \u0111\u00fang lo\u1ea1i c\u00e1p \u0111\u1ea1t chu\u1ea9n<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Vi\u1ec7c ch\u1ecdn \u0111\u00fang lo\u1ea1i c\u00e1p \u0111\u1ea1t chu\u1ea9n gi\u00fap \u0111\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 truy\u1ec1n t\u1ea3i h\u00ecnh \u1ea3nh, \u00e2m thanh \u0111\u00fang v\u1edbi kh\u1ea3 n\u0103ng c\u1ee7a 2.1. Ng\u01b0\u1eddi d\u00f9ng n\u00ean \u01b0u ti\u00ean c\u00e1c lo\u1ea1i c\u00e1p c\u00f3 ch\u1ee9ng nh\u1eadn r\u00f5 r\u00e0ng \u0111\u1ec3 tr\u00e1nh t\u00ecnh tr\u1ea1ng t\u00edn hi\u1ec7u suy gi\u1ea3m. Nh\u1eefng lo\u1ea1i c\u00e1p k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng th\u01b0\u1eddng kh\u00f4ng \u0111\u00e1p \u1ee9ng b\u0103ng th\u00f4ng 48Gbps, d\u1ec5 g\u00e2y gi\u1eadt h\u00ecnh ho\u1eb7c m\u1ea5t t\u00edn hi\u1ec7u.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/11\/HDMI-2.1-5.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/11\/HDMI-2.1-5-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/11\/HDMI-2.1-5-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-506502 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/11\/HDMI-2.1-5.jpg\" alt=\"HDMI-2.1-5\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/11\/HDMI-2.1-5.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/11\/HDMI-2.1-5-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/11\/HDMI-2.1-5-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">B\u00ean c\u1ea1nh \u0111\u00f3, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n x\u00e1c \u0111\u1ecbnh nhu c\u1ea7u s\u1eed d\u1ee5ng tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn c\u00e1p ph\u00f9 h\u1ee3p. N\u1ebfu d\u00f9ng cho TV 8K ho\u1eb7c m\u00e0n h\u00ecnh 4K 120Hz, c\u00e1p \u0111\u1ea1t chu\u1ea9n Ultra High Speed l\u00e0 c\u1ea7n thi\u1ebft. V\u1edbi nhu c\u1ea7u c\u01a1 b\u1ea3n h\u01a1n, ch\u1ec9 c\u1ea7n ch\u1ecdn c\u00e1p c\u00f3 h\u1ed7 tr\u1ee3 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c t\u00ednh n\u0103ng c\u1ee7a b\u1ea3n n\u00e2ng c\u1ea5p 2.1.\u00a0<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i \u0111\u00fang c\u00e1ch<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Khi k\u1ebft n\u1ed1i, ng\u01b0\u1eddi d\u00f9ng n\u00ean c\u1eafm c\u00e1p nh\u1eb9 nh\u00e0ng v\u00e0 \u0111\u00fang chi\u1ec1u \u0111\u1ec3 tr\u00e1nh l\u00e0m h\u1ecfng c\u1ed5ng <\/span><b>HDMI 2.1<\/b><span style=\"font-weight: 400;\"> c\u1ee7a thi\u1ebft b\u1ecb. Vi\u1ec7c k\u00e9o c\u0103ng hay b\u1ebb g\u1eadp c\u00e1p c\u00f3 th\u1ec3 khi\u1ebfn l\u00f5i d\u1eabn b\u1ecb t\u1ed5n h\u1ea1i, d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng nhi\u1ec5u t\u00edn hi\u1ec7u. B\u00ean c\u1ea1nh \u0111\u00f3, n\u00ean gi\u1eef kho\u1ea3ng c\u00e1ch v\u1eeba \u0111\u1ee7 gi\u1eefa c\u00e1p v\u00e0 c\u00e1c thi\u1ebft b\u1ecb ph\u00e1t nhi\u1ec7t.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/11\/HDMI-2.1-6.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/11\/HDMI-2.1-6-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/11\/HDMI-2.1-6-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-506503 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/11\/HDMI-2.1-6.jpg\" alt=\"HDMI-2.1-6\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/11\/HDMI-2.1-6.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/11\/HDMI-2.1-6-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/11\/HDMI-2.1-6-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ngo\u00e0i ra, ng\u01b0\u1eddi d\u00f9ng n\u00ean v\u1ec7 sinh c\u1ed5ng HDMI \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 h\u1ea1n ch\u1ebf b\u1ee5i b\u1ea9n g\u00e2y l\u1ecfng k\u1ebft n\u1ed1i. Khi c\u1ea7n r\u00fat c\u00e1p, h\u00e3y gi\u1eef ch\u1eb7t ph\u1ea7n \u0111\u1ea7u c\u00e1p thay v\u00ec k\u00e9o m\u1ea1nh v\u00e0o d\u00e2y. \u0110\u00e2y l\u00e0 th\u00f3i quen \u0111\u01a1n gi\u1ea3n nh\u01b0ng gi\u00fap t\u0103ng tu\u1ed5i th\u1ecd c\u00e1p v\u00e0 c\u1ed5ng c\u1eafm \u0111\u00e1ng k\u1ec3.\u00a0<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ki\u1ec3m tra \u0111\u1ed9 t\u01b0\u01a1ng th\u00edch thi\u1ebft b\u1ecb<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Kh\u00f4ng ph\u1ea3i thi\u1ebft b\u1ecb n\u00e0o c\u0169ng h\u1ed7 tr\u1ee3 \u0111\u1ea7y \u0111\u1ee7 t\u00ednh n\u0103ng c\u1ee7a b\u1ea3n n\u00e2ng c\u1ea5p 2.1, n\u00ean ng\u01b0\u1eddi d\u00f9ng c\u1ea7n ki\u1ec3m tra tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng. M\u1ed9t s\u1ed1 TV ho\u1eb7c m\u00e0n h\u00ecnh ch\u1ec9 h\u1ed7 tr\u1ee3 m\u1ed9t v\u00e0i c\u1ed5ng \u0111\u1ea1t chu\u1ea9n 2.1, v\u00ec v\u1eady c\u1ea7n c\u1eafm \u0111\u00fang v\u1ecb tr\u00ed \u0111\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a t\u00ednh n\u0103ng. Vi\u1ec7c d\u00f9ng sai c\u1ed5ng c\u00f3 th\u1ec3 khi\u1ebfn ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c \u0111\u1ed9 ph\u00e2n gi\u1ea3i ho\u1eb7c t\u1ea7n s\u1ed1 qu\u00e9t mong mu\u1ed1n.<\/span><\/p>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/11\/HDMI-2.1-7.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/11\/HDMI-2.1-7-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/11\/HDMI-2.1-7-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-506504 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/11\/HDMI-2.1-7.jpg\" alt=\"HDMI-2.1-7\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/11\/HDMI-2.1-7.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/11\/HDMI-2.1-7-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/11\/HDMI-2.1-7-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">M\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb c\u0169ng y\u00eau c\u1ea7u k\u00edch ho\u1ea1t t\u00ednh n\u0103ng trong ph\u1ea7n c\u00e0i \u0111\u1eb7t, ch\u1eb3ng h\u1ea1n ch\u1ebf \u0111\u1ed9 VRR ho\u1eb7c ALLM. Do \u0111\u00f3, ng\u01b0\u1eddi d\u00f9ng n\u00ean ki\u1ec3m tra k\u1ef9 menu thi\u1ebft l\u1eadp \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u1ecdi t\u00ednh n\u0103ng \u0111\u1ec1u ho\u1ea1t \u0111\u1ed9ng. N\u1ebfu d\u00f9ng v\u1edbi soundbar ho\u1eb7c ampli, c\u1ea7n \u0111\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 eARC \u0111\u1ec3 truy\u1ec1n t\u1ea3i \u00e2m thanh ch\u1ea5t l\u01b0\u1ee3ng cao.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u1ed5ng HDMI 2.1 c\u00f3 c\u1ea7n trang b\u1ecb d\u00e2y c\u00e1p \u0111\u1eb7c bi\u1ec7t g\u00ec kh\u00f4ng?<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u1ed5ng 2.1 c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi c\u00e1c d\u00e2y c\u00e1p HDMI th\u00f4ng th\u01b0\u1eddng, nh\u01b0ng \u0111\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a c\u00e1c t\u00ednh n\u0103ng n\u00e2ng cao, ng\u01b0\u1eddi d\u00f9ng n\u00ean s\u1eed d\u1ee5ng d\u00e2y c\u00e1p chu\u1ea9n Ultra High Speed. D\u00e2y c\u00e1p n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 truy\u1ec1n t\u1ea3i b\u0103ng th\u00f4ng t\u1ed1i \u0111a 48Gbps, \u0111\u1ee7 \u0111\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c \u0111\u1ed9 ph\u00e2n gi\u1ea3i 8K\/60Hz, 4K\/120Hz, Dynamic HDR, VRR v\u00e0 eARC.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/11\/HDMI-2.1-8.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/11\/HDMI-2.1-8-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/11\/HDMI-2.1-8-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-506505 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/11\/HDMI-2.1-8.jpg\" alt=\"HDMI-2.1-8\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/11\/HDMI-2.1-8.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/11\/HDMI-2.1-8-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/11\/HDMI-2.1-8-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ngo\u00e0i b\u0103ng th\u00f4ng, d\u00e2y c\u00e1p HDMI c\u1ea7n \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec5u v\u00e0 suy hao t\u00edn hi\u1ec7u trong qu\u00e1 tr\u00ecnh truy\u1ec1n t\u1ea3i. M\u1ed9t s\u1ed1 lo\u1ea1i d\u00e2y c\u00e1p gi\u00e1 r\u1ebb ho\u1eb7c kh\u00f4ng r\u00f5 ngu\u1ed3n g\u1ed1c c\u00f3 th\u1ec3 g\u1eb7p hi\u1ec7n t\u01b0\u1ee3ng gi\u1eadt h\u00ecnh, m\u1ea5t t\u00edn hi\u1ec7u ho\u1eb7c \u00e2m thanh kh\u00f4ng \u1ed5n \u0111\u1ecbnh. V\u00ec v\u1eady, vi\u1ec7c l\u1ef1a ch\u1ecdn d\u00e2y c\u00e1p c\u00f3 ch\u1ee9ng nh\u1eadn Ultra High Speed HDMI l\u00e0 \u0111i\u1ec1u quan tr\u1ecdng \u0111\u1ec3 b\u1ea3o \u0111\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng k\u1ebft n\u1ed1i l\u00e2u d\u00e0i.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Th\u1ef1c t\u1ebf, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t th\u01b0\u1eddng khuy\u1ebfn ngh\u1ecb s\u1eed d\u1ee5ng d\u00e2y c\u00e1p \u0111i k\u00e8m ho\u1eb7c d\u00e2y c\u00e1p \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn ch\u00ednh h\u00e3ng, t\u01b0\u01a1ng th\u00edch v\u1edbi b\u1ea3n n\u00e2ng c\u1ea5p 2.1. Khi k\u1ebft n\u1ed1i, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n ki\u1ec3m tra k\u1ef9 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a TV, m\u00e0n h\u00ecnh, \u0111\u1ea7u ph\u00e1t ho\u1eb7c game console \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb v\u00e0 d\u00e2y c\u00e1p \u0111\u1ed3ng b\u1ed9, khai th\u00e1c t\u1ed1i \u0111a kh\u1ea3 n\u0103ng c\u1ee7a c\u1ed5ng 2.1.\u00a0<\/span><\/p>\n<h2 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">L\u1eddi k\u1ebft<\/span><\/h2>\n<p style=\"text-align: justify;\"><b>HDMI 2.1<\/b><span style=\"font-weight: 400;\"> l\u00e0 chu\u1ea9n k\u1ebft n\u1ed1i ti\u00ean ti\u1ebfn, \u0111\u00e1p \u1ee9ng nhu c\u1ea7u gi\u1ea3i tr\u00ed v\u00e0 ch\u01a1i game ch\u1ea5t l\u01b0\u1ee3ng cao trong th\u1eddi \u0111\u1ea1i s\u1ed1. V\u1edbi b\u0103ng th\u00f4ng l\u1edbn, \u0111\u1ed9 ph\u00e2n gi\u1ea3i 8K, t\u1ed1c \u0111\u1ed9 khung h\u00ecnh cao c\u00f9ng c\u00e1c c\u00f4ng ngh\u1ec7 nh\u01b0 Dynamic HDR, VRR, ALLM v\u00e0 eARC, b\u1ea3n n\u00e2ng c\u1ea5p 2.1 mang \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m h\u00ecnh \u1ea3nh m\u01b0\u1ee3t m\u00e0, \u00e2m thanh s\u1ed1ng \u0111\u1ed9ng v\u00e0 \u0111\u1ed9 tr\u1ec5 th\u1ea5p. Vi\u1ec7c hi\u1ec3u r\u00f5 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 l\u01b0u \u00fd khi s\u1eed d\u1ee5ng HDMI s\u1ebd gi\u00fap t\u1ed1i \u01b0u h\u00f3a tr\u1ea3i nghi\u1ec7m gi\u1ea3i tr\u00ed, \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o \u0111\u1ea7u t\u01b0 c\u00f4ng ngh\u1ec7 hi\u1ec7u qu\u1ea3 v\u00e0 b\u1ec1n l\u00e2u.<\/span><\/p>\n<p style=\"text-align: justify;\"><strong>XEM TH\u00caM:<\/strong><\/p>\n<p><strong><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/cong-hdmi\/\">C\u1ed5ng k\u1ebft n\u1ed1i HDMI l\u00e0 g\u00ec, c\u00f3 m\u1ea5y lo\u1ea1i? Nh\u1eefng thi\u1ebft b\u1ecb n\u00e0o h\u1ed7 tr\u1ee3 HDMI?<\/a><\/strong><\/p>\n<p><strong><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/cong-vga\/\">C\u1ed5ng VGA l\u00e0 g\u00ec? So s\u00e1nh gi\u1eefa VGA v\u00e0 HDMI, n\u00ean ch\u1ecdn c\u1ed5ng n\u00e0o?<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong th\u1eddi \u0111\u1ea1i c\u00f4ng ngh\u1ec7 gi\u1ea3i tr\u00ed hi\u1ec7n nay, ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh v\u00e0 \u00e2m thanh ng\u00e0y c\u00e0ng tr\u1edf th\u00e0nh y\u1ebfu t\u1ed1 quan tr\u1ecdng quy\u1ebft \u0111\u1ecbnh tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng. HDMI 2.1 xu\u1ea5t hi\u1ec7n nh\u01b0 m\u1ed9t b\u01b0\u1edbc ti\u1ebfn v\u01b0\u1ee3t b\u1eadc, n\u00e2ng t\u1ea7m k\u1ebft n\u1ed1i gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb t\u1eeb TV, m\u00e0n h\u00ecnh, \u0111\u1ea7u ph\u00e1t cho [&hellip;]<\/p>\n","protected":false},"author":65,"featured_media":506497,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16,412],"tags":[],"class_list":["post-506496","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thu-thuat","category-thu-thuat-may-tinh"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.2 (Yoast SEO v24.2) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>HDMI 2.1 l\u00e0 g\u00ec? C\u00f3 g\u00ec \u0111\u1eb7c bi\u1ec7t so v\u1edbi HDMI th\u00f4ng th\u01b0\u1eddng?<\/title>\n<meta name=\"description\" content=\"Ho\u00e0ng H\u00e0 Mobile s\u1ebd cung c\u1ea5p c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 HDMI 2.1 v\u00e0 nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t so v\u1edbi HDMI th\u00f4ng th\u01b0\u1eddng nh\u00e9.\" \/>\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\/hdmi-2-1\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HDMI 2.1 l\u00e0 g\u00ec? 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