{"id":575878,"date":"2026-08-06T12:12:45","date_gmt":"2026-08-06T05:12:45","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=575878"},"modified":"2026-08-25T16:02:15","modified_gmt":"2026-08-25T09:02:15","slug":"do-tuong-phan-la-gi","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/do-tuong-phan-la-gi\/","title":{"rendered":"\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n l\u00e0 g\u00ec? Vai tr\u00f2 v\u00e0 c\u00e1c c\u00f4ng ngh\u1ec7 m\u00e0n h\u00ecnh"},"content":{"rendered":"<p style=\"text-align: justify;\"><b>\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n l\u00e0 g\u00ec?<\/b><span style=\"font-weight: 400;\"> Contrast ratio l\u00e0 t\u1ef7 l\u1ec7 gi\u1eefa \u0111\u1ed9 s\u00e1ng c\u1ee7a \u0111i\u1ec3m s\u00e1ng nh\u1ea5t (m\u00e0u tr\u1eafng) v\u00e0 \u0111i\u1ec3m t\u1ed1i nh\u1ea5t (m\u00e0u \u0111en) m\u00e0 m\u1ed9t m\u00e0n h\u00ecnh c\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb. \u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n c\u00e0ng cao th\u00ec m\u00e0u \u0111en c\u00e0ng s\u00e2u, m\u00e0u tr\u1eafng c\u00e0ng s\u00e1ng, h\u00ecnh \u1ea3nh c\u00e0ng c\u00f3 chi\u1ec1u s\u00e2u, s\u1ed1ng \u0111\u1ed9ng v\u00e0 chi ti\u1ebft. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng quy\u1ebft \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng hi\u1ec3n th\u1ecb c\u1ee7a m\u00e0n h\u00ecnh \u0111i\u1ec7n tho\u1ea1i, TV, m\u00e1y t\u00ednh, b\u00ean c\u1ea1nh \u0111\u1ed9 ph\u00e2n gi\u1ea3i, \u0111\u1ed9 s\u00e1ng v\u00e0 m\u00e0u s\u1eafc.\u00a0<\/span><\/p>\n<h2 style=\"text-align: justify;\"><b>\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n l\u00e0 g\u00ec?<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n (contrast ratio) c\u1ee7a m\u00e0n h\u00ecnh l\u00e0 t\u1ef7 s\u1ed1 gi\u1eefa \u0111\u1ed9 s\u00e1ng c\u1ee7a v\u00f9ng s\u00e1ng nh\u1ea5t v\u00e0 v\u00f9ng t\u1ed1i nh\u1ea5t m\u00e0 m\u00e0n h\u00ecnh \u0111\u00f3 t\u00e1i t\u1ea1o \u0111\u01b0\u1ee3c. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n d\u01b0\u1edbi d\u1ea1ng t\u1ef7 l\u1ec7 nh\u01b0 1000:1, 3000:1 ho\u1eb7c &#8220;v\u00f4 h\u1ea1n&#8221; (v\u1edbi m\u00e0n h\u00ecnh OLED). V\u00ed d\u1ee5, \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n 1000:1 ngh\u0129a l\u00e0 \u0111i\u1ec3m s\u00e1ng nh\u1ea5t s\u00e1ng g\u1ea5p 1000 l\u1ea7n \u0111i\u1ec3m t\u1ed1i nh\u1ea5t.\u00a0<\/span><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-577354\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/do-tuong-phan-la-gi-1.jpg\" alt=\"\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n l\u00e0 g\u00ec\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/do-tuong-phan-la-gi-1.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/do-tuong-phan-la-gi-1-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/do-tuong-phan-la-gi-1-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n c\u00e0ng cao th\u00ec s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa v\u00f9ng s\u00e1ng v\u00e0 t\u1ed1i c\u00e0ng r\u00f5, gi\u00fap h\u00ecnh \u1ea3nh c\u00f3 chi\u1ec1u s\u00e2u, chi ti\u1ebft \u1edf c\u1ea3 v\u00f9ng s\u00e1ng l\u1eabn v\u00f9ng t\u1ed1i, m\u00e0u \u0111en &#8220;\u0111en&#8221; h\u01a1n v\u00e0 m\u00e0u tr\u1eafng &#8220;s\u00e1ng&#8221; h\u01a1n. Ng\u01b0\u1ee3c l\u1ea1i, m\u00e0n h\u00ecnh c\u00f3 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n th\u1ea5p s\u1ebd cho h\u00ecnh \u1ea3nh &#8220;b\u1ea1c m\u00e0u&#8221;, m\u00e0u \u0111en ng\u1ea3 x\u00e1m, thi\u1ebfu chi\u1ec1u s\u00e2u. \u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng khi xem phim (nh\u1ea5t l\u00e0 c\u1ea3nh t\u1ed1i), \u1ea3nh v\u00e0 n\u1ed9i dung HDR. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 then ch\u1ed1t t\u1ea1o n\u00ean ch\u1ea5t l\u01b0\u1ee3ng hi\u1ec3n th\u1ecb, b\u00ean c\u1ea1nh \u0111\u1ed9 ph\u00e2n gi\u1ea3i, \u0111\u1ed9 s\u00e1ng (nits) v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c m\u00e0u s\u1eafc.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><b>Vai tr\u00f2 c\u1ee7a \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n l\u00e0 g\u00ec?<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng quy\u1ebft \u0111\u1ecbnh c\u1ea3m gi\u00e1c ch\u00e2n th\u1ef1c v\u00e0 chi\u1ec1u s\u00e2u c\u1ee7a h\u00ecnh \u1ea3nh tr\u00ean m\u00e0n h\u00ecnh. M\u1ed9t m\u00e0n h\u00ecnh c\u00f3 kh\u1ea3 n\u0103ng th\u1ec3 hi\u1ec7n s\u1ef1 kh\u00e1c bi\u1ec7t r\u00f5 r\u00e0ng gi\u1eefa v\u00f9ng s\u00e1ng v\u00e0 v\u00f9ng t\u1ed1i s\u1ebd mang l\u1ea1i tr\u1ea3i nghi\u1ec7m xem \u1ea5n t\u01b0\u1ee3ng h\u01a1n, \u0111\u1eb7c bi\u1ec7t v\u1edbi n\u1ed9i dung gi\u1ea3i tr\u00ed.<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u1ea1o chi\u1ec1u s\u00e2u cho h\u00ecnh \u1ea3nh: S\u1ef1 ch\u00eanh l\u1ec7ch gi\u1eefa v\u00f9ng s\u00e1ng v\u00e0 t\u1ed1i gi\u00fap h\u00ecnh \u1ea3nh c\u00f3 c\u1ea3m gi\u00e1c n\u1ed5i kh\u1ed1i, r\u00f5 r\u00e0ng v\u00e0 s\u1ed1ng \u0111\u1ed9ng h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u1ea3i thi\u1ec7n m\u00e0u s\u1eafc hi\u1ec3n th\u1ecb: Kh\u1ea3 n\u0103ng t\u00e1i t\u1ea1o m\u00e0u \u0111en s\u00e2u v\u00e0 m\u00e0u tr\u1eafng s\u00e1ng gi\u00fap h\u00ecnh \u1ea3nh c\u00f3 \u0111\u1ed9 trong, \u0111\u1ed9 n\u00e9t v\u00e0 c\u1ea3m gi\u00e1c ch\u00e2n th\u1ef1c cao h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hi\u1ec3n th\u1ecb t\u1ed1t chi ti\u1ebft v\u00f9ng t\u1ed1i: \u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n cao gi\u00fap gi\u1eef l\u1ea1i c\u00e1c chi ti\u1ebft trong nh\u1eefng khung c\u1ea3nh thi\u1ebfu s\u00e1ng nh\u01b0 phim, \u1ea3nh ho\u1eb7c tr\u00f2 ch\u01a1i.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u1ed1i \u01b0u tr\u1ea3i nghi\u1ec7m HDR: N\u1ed9i dung HDR c\u1ea7n \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n t\u1ed1t \u0111\u1ec3 th\u1ec3 hi\u1ec7n ch\u00ednh x\u00e1c c\u00e1c v\u00f9ng s\u00e1ng m\u1ea1nh v\u00e0 v\u00f9ng t\u1ed1i s\u00e2u, t\u1ea1o hi\u1ec7u \u1ee9ng h\u00ecnh \u1ea3nh n\u1ed5i b\u1eadt h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng m\u00e0n h\u00ecnh t\u1ed5ng th\u1ec3: B\u00ean c\u1ea1nh \u0111\u1ed9 ph\u00e2n gi\u1ea3i v\u00e0 m\u00e0u s\u1eafc, \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n g\u00f3p ph\u1ea7n l\u1edbn v\u00e0o c\u1ea3m nh\u1eadn th\u1ef1c t\u1ebf khi s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb.<\/span><\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-577355\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/do-tuong-phan-la-gi-2.jpg\" alt=\"Vai tr\u00f2 c\u1ee7a \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n l\u00e0 g\u00ec\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/do-tuong-phan-la-gi-2.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/do-tuong-phan-la-gi-2-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/do-tuong-phan-la-gi-2-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2 style=\"text-align: justify;\"><b>\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n tr\u00ean c\u00e1c c\u00f4ng ngh\u1ec7 m\u00e0n h\u00ecnh<\/b><\/h2>\n<p style=\"text-align: justify;\"><b>\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n l\u00e0 g\u00ec? <\/b><span style=\"font-weight: 400;\">M\u1ed7i c\u00f4ng ngh\u1ec7 m\u00e0n h\u00ecnh c\u00f3 kh\u1ea3 n\u0103ng t\u00e1i t\u1ea1o \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n kh\u00e1c nhau do c\u00e1ch t\u1ea1o v\u00e0 ki\u1ec3m so\u00e1t \u00e1nh s\u00e1ng ri\u00eang bi\u1ec7t. S\u1ef1 kh\u00e1c bi\u1ec7t n\u00e0y \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn \u0111\u1ed9 s\u00e2u c\u1ee7a m\u00e0u \u0111en, \u0111\u1ed9 n\u1ed5i b\u1eadt c\u1ee7a h\u00ecnh \u1ea3nh v\u00e0 tr\u1ea3i nghi\u1ec7m khi xem c\u00e1c n\u1ed9i dung gi\u1ea3i tr\u00ed.<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">OLED\/AMOLED: \u0110\u1ea1t \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n v\u01b0\u1ee3t tr\u1ed9i nh\u1edd t\u1eebng \u0111i\u1ec3m \u1ea3nh c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 ph\u00e1t s\u00e1ng v\u00e0 t\u1eaft ho\u00e0n to\u00e0n, t\u1ea1o ra m\u00e0u \u0111en s\u00e2u g\u1ea7n nh\u01b0 tuy\u1ec7t \u0111\u1ed1i.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">LCD VA: C\u00f3 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n cao h\u01a1n nhi\u1ec1u lo\u1ea1i LCD kh\u00e1c nh\u1edd kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t \u00e1nh s\u00e1ng t\u1ed1t, mang l\u1ea1i m\u00e0u \u0111en v\u00e0 \u0111\u1ed9 s\u00e2u h\u00ecnh \u1ea3nh kh\u00e1 t\u1ed1t.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">LCD IPS: C\u00f3 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n \u1edf m\u1ee9c trung b\u00ecnh nh\u01b0ng n\u1ed5i b\u1eadt v\u1edbi g\u00f3c nh\u00ecn r\u1ed9ng, m\u00e0u s\u1eafc ch\u00ednh x\u00e1c v\u00e0 kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb \u1ed5n \u0111\u1ecbnh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/mini-led-la-gi\/\">Mini-LED<\/a>: S\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng \u0111\u00e8n n\u1ec1n chia nhi\u1ec1u v\u00f9ng \u0111i\u1ec1u khi\u1ec3n, gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n v\u00e0 thu h\u1eb9p kho\u1ea3ng c\u00e1ch v\u1edbi OLED.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u1ef1a ch\u1ecdn theo nhu c\u1ea7u: OLED th\u01b0\u1eddng ph\u00f9 h\u1ee3p v\u1edbi ng\u01b0\u1eddi \u01b0u ti\u00ean xem phim, HDR ho\u1eb7c s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng t\u1ed1i; trong khi c\u00e1c c\u00f4ng ngh\u1ec7 LCD v\u1eabn c\u00f3 l\u1ee3i th\u1ebf v\u1ec1 \u0111\u1ed9 b\u1ec1n, \u0111\u1ed9 s\u00e1ng v\u00e0 chi ph\u00ed.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u01b0u \u00fd th\u00f4ng s\u1ed1 c\u00f4ng b\u1ed1: C\u00e1c h\u00e3ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nhi\u1ec1u c\u00e1ch \u0111o kh\u00e1c nhau nh\u01b0 t\u01b0\u01a1ng ph\u1ea3n t\u0129nh ho\u1eb7c \u0111\u1ed9ng, v\u00ec v\u1eady tr\u1ea3i nghi\u1ec7m th\u1ef1c t\u1ebf v\u1eabn l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng khi \u0111\u00e1nh gi\u00e1.<\/span><\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-577356\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/do-tuong-phan-la-gi-3.jpg\" alt=\"\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n tr\u00ean c\u00e1c c\u00f4ng ngh\u1ec7 m\u00e0n h\u00ecnh\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/do-tuong-phan-la-gi-3.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/do-tuong-phan-la-gi-3-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/do-tuong-phan-la-gi-3-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2 style=\"text-align: justify;\"><b>\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 m\u00e0n h\u00ecnh kh\u00e1c<\/b><\/h2>\n<p style=\"text-align: justify;\"><b>\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n l\u00e0 g\u00ec? <\/b><span style=\"font-weight: 400;\">Ch\u1ea5t l\u01b0\u1ee3ng hi\u1ec3n th\u1ecb c\u1ee7a m\u00e0n h\u00ecnh \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh b\u1edfi nhi\u1ec1u y\u1ebfu t\u1ed1 kh\u00e1c nhau, trong \u0111\u00f3 m\u1ed7i y\u1ebfu t\u1ed1 g\u00f3p ph\u1ea7n t\u1ea1o n\u00ean tr\u1ea3i nghi\u1ec7m quan s\u00e1t v\u00e0 s\u1eed d\u1ee5ng. Vi\u1ec7c t\u00ecm hi\u1ec3u c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m n\u00e0y gi\u00fap \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb, \u0111\u1ed9 ch\u00ednh x\u00e1c h\u00ecnh \u1ea3nh v\u00e0 s\u1ef1 ph\u00f9 h\u1ee3p c\u1ee7a m\u00e0n h\u00ecnh trong t\u1eebng nhu c\u1ea7u s\u1eed d\u1ee5ng.<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Y\u1ebfu t\u1ed1<\/b><\/td>\n<td><b>\u1ea2nh h\u01b0\u1edfng<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Chi\u1ec1u s\u00e2u, m\u00e0u \u0111en\/tr\u1eafng, chi ti\u1ebft v\u00f9ng s\u00e1ng t\u1ed1i<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u0110\u1ed9 s\u00e1ng (nits)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Kh\u1ea3 n\u0103ng nh\u00ecn r\u00f5, hi\u1ec3n th\u1ecb HDR, d\u00f9ng ngo\u00e0i n\u1eafng<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u0110\u1ed9 ph\u00e2n gi\u1ea3i, PPI<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0110\u1ed9 s\u1eafc n\u00e9t, chi ti\u1ebft h\u00ecnh \u1ea3nh<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u0110\u1ed9 ph\u1ee7, ch\u00ednh x\u00e1c m\u00e0u<\/span><\/td>\n<td><span style=\"font-weight: 400;\">M\u00e0u s\u1eafc trung th\u1ef1c, s\u1ed1ng \u0111\u1ed9ng<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 style=\"text-align: justify;\"><b>C\u00f3 n\u00ean ch\u00fa tr\u1ecdng \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n khi ch\u1ecdn m\u00e0n h\u00ecnh?<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng hi\u1ec3n th\u1ecb, nh\u01b0ng m\u1ee9c \u0111\u1ed9 quan tr\u1ecdng s\u1ebd thay \u0111\u1ed5i t\u00f9y theo c\u00e1ch b\u1ea1n s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb. Kh\u00f4ng ph\u1ea3i ai c\u0169ng c\u1ea7n m\u00e0n h\u00ecnh c\u00f3 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n cao nh\u1ea5t, m\u00e0 n\u00ean c\u00e2n nh\u1eafc s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa nhi\u1ec1u y\u1ebfu t\u1ed1 \u0111\u1ec3 c\u00f3 tr\u1ea3i nghi\u1ec7m ph\u00f9 h\u1ee3p.<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u gi\u1ea3i tr\u00ed: N\u1ebfu th\u01b0\u1eddng xuy\u00ean xem phim, ch\u01a1i game ho\u1eb7c th\u01b0\u1edfng th\u1ee9c n\u1ed9i dung HDR, m\u00e0n h\u00ecnh c\u00f3 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n cao s\u1ebd gi\u00fap h\u00ecnh \u1ea3nh c\u00f3 chi\u1ec1u s\u00e2u v\u00e0 s\u1ed1ng \u0111\u1ed9ng h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Quan tr\u1ecdng v\u1edbi m\u00f4i tr\u01b0\u1eddng t\u1ed1i: \u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n t\u1ed1t gi\u00fap th\u1ec3 hi\u1ec7n m\u00e0u \u0111en s\u00e2u, h\u1ea1n ch\u1ebf hi\u1ec7n t\u01b0\u1ee3ng h\u00ecnh \u1ea3nh b\u1ecb nh\u1ea1t khi xem trong ph\u00f2ng thi\u1ebfu s\u00e1ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kh\u00f4ng ph\u1ea3i y\u1ebfu t\u1ed1 duy nh\u1ea5t khi l\u00e0m vi\u1ec7c chuy\u00ean nghi\u1ec7p: Ng\u01b0\u1eddi l\u00e0m thi\u1ebft k\u1ebf, ch\u1ec9nh s\u1eeda \u1ea3nh c\u1ea7n quan t\u00e2m th\u00eam \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c m\u00e0u, \u0111\u1ed9 s\u00e1ng v\u00e0 kh\u1ea3 n\u0103ng t\u00e1i t\u1ea1o m\u00e0u s\u1eafc.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kh\u00f4ng qu\u00e1 quy\u1ebft \u0111\u1ecbnh v\u1edbi nhu c\u1ea7u c\u01a1 b\u1ea3n: C\u00e1c t\u00e1c v\u1ee5 nh\u01b0 l\u01b0\u1edbt web, \u0111\u1ecdc tin nh\u1eafn ho\u1eb7c s\u1eed d\u1ee5ng \u1ee9ng d\u1ee5ng h\u1eb1ng ng\u00e0y kh\u00f4ng ph\u1ee5 thu\u1ed9c qu\u00e1 nhi\u1ec1u v\u00e0o \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u1ea7n \u0111\u00e1nh gi\u00e1 t\u1ed5ng th\u1ec3: N\u00ean xem x\u00e9t c\u00f9ng c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 \u0111\u1ed9 ph\u00e2n gi\u1ea3i, \u0111\u1ed9 s\u00e1ng, lo\u1ea1i t\u1ea5m n\u1ec1n v\u00e0 tr\u1ea3i nghi\u1ec7m th\u1ef1c t\u1ebf thay v\u00ec ch\u1ec9 nh\u00ecn v\u00e0o th\u00f4ng s\u1ed1 c\u00f4ng b\u1ed1.<\/span><\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-577357\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/do-tuong-phan-la-gi-4.jpg\" alt=\"C\u00f3 n\u00ean ch\u00fa tr\u1ecdng \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n khi ch\u1ecdn m\u00e0n h\u00ecnh\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/do-tuong-phan-la-gi-4.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/do-tuong-phan-la-gi-4-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/do-tuong-phan-la-gi-4-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2 style=\"text-align: justify;\"><b>\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n l\u00e0 g\u00ec? <\/b><b>T\u01b0\u01a1ng ph\u1ea3n t\u0129nh v\u00e0 t\u01b0\u01a1ng ph\u1ea3n \u0111\u1ed9ng<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Khi t\u00ecm hi\u1ec3u th\u00f4ng s\u1ed1 m\u00e0n h\u00ecnh, \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n d\u01b0\u1edbi hai d\u1ea1ng l\u00e0 t\u01b0\u01a1ng ph\u1ea3n t\u0129nh v\u00e0 t\u01b0\u01a1ng ph\u1ea3n \u0111\u1ed9ng. Hi\u1ec3u r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa hai kh\u00e1i ni\u1ec7m n\u00e0y gi\u00fap b\u1ea1n \u0111\u00e1nh gi\u00e1 \u0111\u00fang kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb th\u1ef1c t\u1ebf thay v\u00ec ch\u1ec9 d\u1ef1a v\u00e0o nh\u1eefng con s\u1ed1 qu\u1ea3ng c\u00e1o.<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u01b0\u01a1ng ph\u1ea3n t\u0129nh (Static\/Native Contrast): L\u00e0 t\u1ef7 l\u1ec7 gi\u1eefa v\u00f9ng s\u00e1ng nh\u1ea5t v\u00e0 t\u1ed1i nh\u1ea5t m\u00e0 m\u00e0n h\u00ecnh c\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb t\u1ea1i c\u00f9ng m\u1ed9t th\u1eddi \u0111i\u1ec3m, ph\u1ea3n \u00e1nh ch\u00ednh x\u00e1c h\u01a1n kh\u1ea3 n\u0103ng c\u1ee7a t\u1ea5m n\u1ec1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u01b0\u01a1ng ph\u1ea3n \u0111\u1ed9ng (Dynamic Contrast): L\u00e0 th\u00f4ng s\u1ed1 \u0111\u01b0\u1ee3c t\u1ea1o ra nh\u1edd vi\u1ec7c m\u00e0n h\u00ecnh t\u1ef1 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng \u0111\u00e8n n\u1ec1n theo n\u1ed9i dung hi\u1ec3n th\u1ecb, th\u01b0\u1eddng cho ra con s\u1ed1 r\u1ea5t cao nh\u01b0ng kh\u00f4ng th\u1ec3 hi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng t\u01b0\u01a1ng ph\u1ea3n th\u1ef1c t\u1ebf.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00dd ngh\u0129a khi ch\u1ecdn m\u00e0n h\u00ecnh: Khi so s\u00e1nh c\u00e1c thi\u1ebft b\u1ecb, n\u00ean \u01b0u ti\u00ean xem x\u00e9t \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n t\u0129nh v\u00ec \u0111\u00e2y l\u00e0 y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m h\u00ecnh \u1ea3nh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tr\u01b0\u1eddng h\u1ee3p OLED: Do m\u1ed7i \u0111i\u1ec3m \u1ea3nh c\u00f3 th\u1ec3 t\u1ef1 t\u1eaft ho\u00e0n to\u00e0n, OLED \u0111\u1ea1t kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb m\u00e0u \u0111en s\u00e2u v\u00e0 m\u1ee9c t\u01b0\u01a1ng ph\u1ea3n g\u1ea7n nh\u01b0 v\u00f4 h\u1ea1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tr\u00e1nh hi\u1ec3u sai th\u00f4ng s\u1ed1: Con s\u1ed1 t\u01b0\u01a1ng ph\u1ea3n \u0111\u1ed9ng l\u1edbn kh\u00f4ng \u0111\u1ed3ng ngh\u0129a v\u1edbi m\u00e0n h\u00ecnh lu\u00f4n cho ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh t\u1ed1t h\u01a1n trong m\u1ecdi t\u00ecnh hu\u1ed1ng.<\/span><\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-577358\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/do-tuong-phan-la-gi-5.jpg\" alt=\"\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n l\u00e0 g\u00ec? T\u01b0\u01a1ng ph\u1ea3n t\u0129nh v\u00e0 t\u01b0\u01a1ng ph\u1ea3n \u0111\u1ed9ng\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/do-tuong-phan-la-gi-5.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/do-tuong-phan-la-gi-5-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/do-tuong-phan-la-gi-5-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2 style=\"text-align: justify;\"><b>C\u00e1ch ki\u1ec3m tra \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n m\u00e0n h\u00ecnh<\/b><\/h2>\n<p style=\"text-align: justify;\"><b>\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n l\u00e0 g\u00ec? <\/b><span style=\"font-weight: 400;\">\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n kh\u00f4ng ch\u1ec9 th\u1ec3 hi\u1ec7n qua th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt m\u00e0 c\u00f2n c\u00f3 th\u1ec3 c\u1ea3m nh\u1eadn r\u00f5 trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf. M\u1ed9t v\u00e0i c\u00e1ch ki\u1ec3m tra \u0111\u01a1n gi\u1ea3n s\u1ebd gi\u00fap b\u1ea1n \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb c\u1ee7a m\u00e0n h\u00ecnh tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb.<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Xem n\u1ed9i dung c\u00f3 nhi\u1ec1u v\u00f9ng s\u00e1ng t\u1ed1i: Th\u1eed c\u00e1c c\u1ea3nh phim ban \u0111\u00eam, h\u00ecnh \u1ea3nh c\u00f3 b\u00f3ng \u0111\u1ed5 ho\u1eb7c v\u00f9ng s\u00e1ng m\u1ea1nh \u0111\u1ec3 ki\u1ec3m tra kh\u1ea3 n\u0103ng t\u00e1i t\u1ea1o chi ti\u1ebft \u1edf c\u1ea3 hai v\u00f9ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ki\u1ec3m tra n\u1ec1n \u0111en trong m\u00f4i tr\u01b0\u1eddng t\u1ed1i: M\u00e0n h\u00ecnh c\u00f3 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n cao s\u1ebd hi\u1ec3n th\u1ecb m\u00e0u \u0111en s\u00e2u, trong khi m\u00e0n h\u00ecnh ch\u1ea5t l\u01b0\u1ee3ng th\u1ea5p c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n hi\u1ec7n t\u01b0\u1ee3ng m\u00e0u \u0111en b\u1ecb x\u00e1m ho\u1eb7c h\u1edf s\u00e1ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">So s\u00e1nh tr\u1ef1c ti\u1ebfp gi\u1eefa c\u00e1c m\u00e0n h\u00ecnh: \u0110\u1eb7t hai thi\u1ebft b\u1ecb c\u1ea1nh nhau v\u1edbi c\u00f9ng m\u1ed9t n\u1ed9i dung gi\u00fap d\u1ec5 nh\u1eadn bi\u1ebft s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 \u0111\u1ed9 s\u00e2u h\u00ecnh \u1ea3nh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tham kh\u1ea3o \u0111\u00e1nh gi\u00e1 chuy\u00ean m\u00f4n: C\u00e1c b\u00e0i \u0111o b\u1eb1ng thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng c\u00f3 th\u1ec3 cung c\u1ea5p s\u1ed1 li\u1ec7u ch\u00ednh x\u00e1c h\u01a1n v\u1ec1 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng ph\u1ea3n c\u1ee7a m\u00e0n h\u00ecnh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u00e1nh gi\u00e1 k\u1ebft h\u1ee3p nhi\u1ec1u y\u1ebfu t\u1ed1: Ngo\u00e0i \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n, n\u00ean xem x\u00e9t th\u00eam \u0111\u1ed9 s\u00e1ng, \u0111\u1ed9 ch\u00ednh x\u00e1c m\u00e0u, \u0111\u1ed9 ph\u00e2n gi\u1ea3i v\u00e0 lo\u1ea1i t\u1ea5m n\u1ec1n \u0111\u1ec3 c\u00f3 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p.<\/span><\/li>\n<\/ul>\n<h2 style=\"text-align: justify;\"><b>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n<\/b><\/h2>\n<h3 style=\"text-align: justify;\"><b>\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n l\u00e0 g\u00ec?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">L\u00e0 t\u1ef7 l\u1ec7 gi\u1eefa \u0111\u1ed9 s\u00e1ng c\u1ee7a \u0111i\u1ec3m s\u00e1ng nh\u1ea5t v\u00e0 t\u1ed1i nh\u1ea5t m\u00e0 m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb \u0111\u01b0\u1ee3c.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n cao c\u00f3 t\u00e1c d\u1ee5ng g\u00ec?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Cho m\u00e0u \u0111en s\u00e2u, m\u00e0u tr\u1eafng s\u00e1ng, h\u00ecnh \u1ea3nh c\u00f3 chi\u1ec1u s\u00e2u, s\u1ed1ng \u0111\u1ed9ng v\u00e0 chi ti\u1ebft h\u01a1n.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>M\u00e0n h\u00ecnh n\u00e0o c\u00f3 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n cao nh\u1ea5t?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">OLED\/AMOLED c\u00f3 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n cao nh\u1ea5t (th\u01b0\u1eddng ghi &#8220;v\u00f4 h\u1ea1n&#8221;) do \u0111i\u1ec3m \u1ea3nh t\u1ef1 t\u1eaft ho\u00e0n to\u00e0n.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>1000:1 ngh\u0129a l\u00e0 g\u00ec?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ngh\u0129a l\u00e0 \u0111i\u1ec3m s\u00e1ng nh\u1ea5t s\u00e1ng g\u1ea5p 1000 l\u1ea7n \u0111i\u1ec3m t\u1ed1i nh\u1ea5t tr\u00ean m\u00e0n h\u00ecnh.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n kh\u00e1c \u0111\u1ed9 s\u00e1ng kh\u00f4ng?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Kh\u00e1c; \u0111\u1ed9 s\u00e1ng (nits) l\u00e0 m\u1ee9c s\u00e1ng t\u1ed1i \u0111a, c\u00f2n \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n l\u00e0 t\u1ef7 l\u1ec7 gi\u1eefa s\u00e1ng nh\u1ea5t v\u00e0 t\u1ed1i nh\u1ea5t.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>V\u00ec sao OLED c\u00f3 t\u01b0\u01a1ng ph\u1ea3n v\u00f4 h\u1ea1n?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u00ec \u0111i\u1ec3m \u1ea3nh OLED t\u1ef1 t\u1eaft ho\u00e0n to\u00e0n cho m\u00e0u \u0111en tuy\u1ec7t \u0111\u1ed1i, n\u00ean t\u1ef7 l\u1ec7 t\u01b0\u01a1ng ph\u1ea3n g\u1ea7n nh\u01b0 v\u00f4 h\u1ea1n.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n quan tr\u1ecdng khi xem g\u00ec?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Quan tr\u1ecdng khi xem phim (c\u1ea3nh t\u1ed1i), \u1ea3nh v\u00e0 n\u1ed9i dung HDR \u0111\u1ec3 c\u00f3 chi\u1ec1u s\u00e2u, chi ti\u1ebft.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>C\u00f3 n\u00ean ch\u1ecdn m\u00e0n h\u00ecnh ch\u1ec9 d\u1ef1a v\u00e0o \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Kh\u00f4ng; n\u00ean c\u00e2n nh\u1eafc c\u1ea3 \u0111\u1ed9 s\u00e1ng, \u0111\u1ed9 ph\u00e2n gi\u1ea3i, m\u00e0u s\u1eafc v\u00e0 tr\u1ea3i nghi\u1ec7m th\u1ef1c t\u1ebf.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><b>K\u1ebft lu\u1eadn<\/b><\/h2>\n<p style=\"text-align: justify;\"><b>\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n l\u00e0 g\u00ec? <\/b><span style=\"font-weight: 400;\">T\u00f3m l\u1ea1i, \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n l\u00e0 t\u1ef7 l\u1ec7 gi\u1eefa \u0111i\u1ec3m s\u00e1ng nh\u1ea5t v\u00e0 t\u1ed1i nh\u1ea5t tr\u00ean m\u00e0n h\u00ecnh \u2013 c\u00e0ng cao th\u00ec h\u00ecnh \u1ea3nh c\u00e0ng c\u00f3 chi\u1ec1u s\u00e2u, m\u00e0u \u0111en s\u00e2u v\u00e0 s\u1ed1ng \u0111\u1ed9ng. Hi\u1ec3u v\u1ec1 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n gi\u00fap b\u1ea1n \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng m\u00e0n h\u00ecnh v\u00e0 ch\u1ecdn thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p. M\u1eddi b\u1ea1n tham kh\u1ea3o th\u00eam c\u00e1c thu\u1eadt ng\u1eef li\u00ean quan nh\u01b0<\/span><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/nits-la-gi\/\"> <span style=\"font-weight: 400;\">Nits l\u00e0 g\u00ec<\/span><\/a><span style=\"font-weight: 400;\">,<\/span><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/man-hinh-oled\/\"> <span style=\"font-weight: 400;\">OLED l\u00e0 g\u00ec<\/span><\/a><span style=\"font-weight: 400;\"> v\u00e0<\/span><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/pixel-la-gi\/\"> <span style=\"font-weight: 400;\">Pixel l\u00e0 g\u00ec<\/span><\/a><span style=\"font-weight: 400;\"> tr\u00ean chuy\u00ean m\u1ee5c tin t\u1ee9c c\u1ee7a Ho\u00e0ng H\u00e0 Mobile.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><b>Xem th\u00eam:<\/b><\/p>\n<ul>\n<li>\n<p class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/msi-ra-mat-man-hinh-cong-sieu-rong-34-inch-240hz-voi-hdr400-do-tuong-phan-40001-va-ho-tro-usb-c\/\">MSI ra m\u1eaft m\u00e0n h\u00ecnh cong si\u00eau r\u1ed9ng 34 inch 240Hz v\u1edbi HDR400, \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n 4000:1 v\u00e0 h\u1ed7 tr\u1ee3 USB-C<\/a><\/p>\n<\/li>\n<li>\n<p class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/laptop-snapdragon-co-tuong-thich-phan-mem-khong-thuc-te-su-dung-cac-app-pho-bien-tren-windows-arm\/\">Laptop Snapdragon c\u00f3 t\u01b0\u01a1ng th\u00edch ph\u1ea7n m\u1ec1m kh\u00f4ng? Th\u1ef1c t\u1ebf s\u1eed d\u1ee5ng c\u00e1c app ph\u1ed5 bi\u1ebfn tr\u00ean Windows ARM<\/a><\/p>\n<\/li>\n<\/ul>\n<p><script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n l\u00e0 g\u00ec?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"L\u00e0 t\u1ef7 l\u1ec7 gi\u1eefa \u0111\u1ed9 s\u00e1ng c\u1ee7a \u0111i\u1ec3m s\u00e1ng nh\u1ea5t v\u00e0 t\u1ed1i nh\u1ea5t m\u00e0 m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb \u0111\u01b0\u1ee3c.\"}},{\"@type\":\"Question\",\"name\":\"\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n cao c\u00f3 t\u00e1c d\u1ee5ng g\u00ec?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cho m\u00e0u \u0111en s\u00e2u, m\u00e0u tr\u1eafng s\u00e1ng, h\u00ecnh \u1ea3nh c\u00f3 chi\u1ec1u s\u00e2u, s\u1ed1ng \u0111\u1ed9ng v\u00e0 chi ti\u1ebft h\u01a1n.\"}},{\"@type\":\"Question\",\"name\":\"M\u00e0n h\u00ecnh n\u00e0o c\u00f3 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n cao nh\u1ea5t?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"OLED\/AMOLED c\u00f3 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n cao nh\u1ea5t (th\u01b0\u1eddng ghi \\\"v\u00f4 h\u1ea1n\\\") do \u0111i\u1ec3m \u1ea3nh t\u1ef1 t\u1eaft ho\u00e0n to\u00e0n.\"}},{\"@type\":\"Question\",\"name\":\"1000:1 ngh\u0129a l\u00e0 g\u00ec?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Ngh\u0129a l\u00e0 \u0111i\u1ec3m s\u00e1ng nh\u1ea5t s\u00e1ng g\u1ea5p 1000 l\u1ea7n \u0111i\u1ec3m t\u1ed1i nh\u1ea5t tr\u00ean m\u00e0n h\u00ecnh.\"}},{\"@type\":\"Question\",\"name\":\"\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n kh\u00e1c \u0111\u1ed9 s\u00e1ng kh\u00f4ng?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Kh\u00e1c; \u0111\u1ed9 s\u00e1ng (nits) l\u00e0 m\u1ee9c s\u00e1ng t\u1ed1i \u0111a, c\u00f2n \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n l\u00e0 t\u1ef7 l\u1ec7 gi\u1eefa s\u00e1ng nh\u1ea5t v\u00e0 t\u1ed1i nh\u1ea5t.\"}},{\"@type\":\"Question\",\"name\":\"V\u00ec sao OLED c\u00f3 t\u01b0\u01a1ng ph\u1ea3n v\u00f4 h\u1ea1n?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"V\u00ec \u0111i\u1ec3m \u1ea3nh OLED t\u1ef1 t\u1eaft ho\u00e0n to\u00e0n cho m\u00e0u \u0111en tuy\u1ec7t \u0111\u1ed1i, n\u00ean t\u1ef7 l\u1ec7 t\u01b0\u01a1ng ph\u1ea3n g\u1ea7n nh\u01b0 v\u00f4 h\u1ea1n.\"}},{\"@type\":\"Question\",\"name\":\"\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n quan tr\u1ecdng khi xem g\u00ec?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Quan tr\u1ecdng khi xem phim (c\u1ea3nh t\u1ed1i), \u1ea3nh v\u00e0 n\u1ed9i dung HDR \u0111\u1ec3 c\u00f3 chi\u1ec1u s\u00e2u, chi ti\u1ebft.\"}},{\"@type\":\"Question\",\"name\":\"C\u00f3 n\u00ean ch\u1ecdn m\u00e0n h\u00ecnh ch\u1ec9 d\u1ef1a v\u00e0o \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Kh\u00f4ng; n\u00ean c\u00e2n nh\u1eafc c\u1ea3 \u0111\u1ed9 s\u00e1ng, \u0111\u1ed9 ph\u00e2n gi\u1ea3i, m\u00e0u s\u1eafc v\u00e0 tr\u1ea3i nghi\u1ec7m th\u1ef1c t\u1ebf.\"}}]}<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n l\u00e0 g\u00ec? Contrast ratio l\u00e0 t\u1ef7 l\u1ec7 gi\u1eefa \u0111\u1ed9 s\u00e1ng c\u1ee7a \u0111i\u1ec3m s\u00e1ng nh\u1ea5t (m\u00e0u tr\u1eafng) v\u00e0 \u0111i\u1ec3m t\u1ed1i nh\u1ea5t (m\u00e0u \u0111en) m\u00e0 m\u1ed9t m\u00e0n h\u00ecnh c\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb. \u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n c\u00e0ng cao th\u00ec m\u00e0u \u0111en c\u00e0ng s\u00e2u, m\u00e0u tr\u1eafng c\u00e0ng s\u00e1ng, h\u00ecnh \u1ea3nh c\u00e0ng c\u00f3 chi\u1ec1u s\u00e2u, s\u1ed1ng \u0111\u1ed9ng [&hellip;]<\/p>\n","protected":false},"author":84,"featured_media":577353,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"\u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n l\u00e0 g\u00ec","_yoast_wpseo_title":"\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n l\u00e0 g\u00ec? Vai tr\u00f2 v\u00e0 c\u00e1c c\u00f4ng ngh\u1ec7 m\u00e0n h\u00ecnh","_yoast_wpseo_metadesc":"\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n l\u00e0 g\u00ec? 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