{"id":282148,"date":"2023-11-09T20:56:03","date_gmt":"2023-11-09T13:56:03","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=282148"},"modified":"2023-11-09T20:56:03","modified_gmt":"2023-11-09T13:56:03","slug":"man-hinh-4k","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/man-hinh-4k\/","title":{"rendered":"M\u00e0n h\u00ecnh m\u00e1y t\u00ednh 4K l\u00e0 g\u00ec? N\u00ean mua m\u00e0n h\u00ecnh 4K, 2K hay Full HD?"},"content":{"rendered":"

Hi\u1ec7n nay, \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c n\u00e2ng cao c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t m\u00e1y t\u00ednh \u0111\u00e3 \u0111\u01b0a c\u00f4ng ngh\u1ec7 m\u00e0n h\u00ecnh 4K v\u00e0o nhi\u1ec1u s\u1ea3n ph\u1ea9m kh\u00e1c nhau. Tuy nhi\u00ean, v\u00ec gi\u00e1 th\u00e0nh gi\u1eefa c\u00e1c chu\u1ea9n m\u00e0n h\u00ecnh s\u1ebd c\u00f3 s\u1ef1 ch\u00eanh l\u1ec7ch, n\u00ean m\u1ecdi ng\u01b0\u1eddi th\u01b0\u1eddng g\u1eb7p kh\u00f3 kh\u0103n v\u00e0 kh\u00f4ng bi\u1ebft n\u00ean l\u1ef1a ch\u1ecdn m\u00e0n h\u00ecnh 4K, 2K hay Full HD. N\u1ebfu b\u1ea1n c\u0169ng \u0111ang r\u01a1i v\u00e0o tr\u01b0\u1eddng h\u1ee3p t\u01b0\u01a1ng t\u1ef1, h\u00e3y c\u00f9ng Ho\u00e0ng H\u00e0 Mobile t\u00ecm hi\u1ec3u qua b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y \u0111\u1ec3 c\u00f3 cho m\u00ecnh quy\u1ebft \u0111\u1ecbnh \u0111\u00fang \u0111\u1eafn nh\u1ea5t.\u00a0<\/span><\/p>\n

\u0110\u1ed9 ph\u00e2n gi\u1ea3i m\u00e0n h\u00ecnh m\u00e1y t\u00ednh l\u00e0 g\u00ec?<\/span><\/h2>\n

Tr\u01b0\u1edbc khi t\u00ecm hi\u1ec3u v\u1ec1 m\u00e0n h\u00ecnh 4K, ch\u00fang ta s\u1ebd c\u00f9ng \u0111\u1ebfn v\u1edbi m\u1ed9t s\u1ed1 th\u00f4ng tin c\u01a1 b\u1ea3n v\u1ec1 \u0111\u1ed9 ph\u00e2n gi\u1ea3i c\u1ee7a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh.<\/span><\/p>\n

\u0110\u1ed9 ph\u00e2n gi\u1ea3i l\u00e0 m\u1ed9t ch\u1ec9 s\u1ed1 quan tr\u1ecdng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 m\u00f4 t\u1ea3 v\u00e0 \u0111o l\u01b0\u1eddng ch\u1ea5t l\u01b0\u1ee3ng hi\u1ec3n th\u1ecb c\u1ee7a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh. C\u1ee5 th\u1ec3, \u0111\u1ed9 ph\u00e2n gi\u1ea3i cho bi\u1ebft s\u1ed1 l\u01b0\u1ee3ng \u0111i\u1ec3m \u1ea3nh (pixel) \u0111\u01b0\u1ee3c ph\u1ea3n \u00e1nh tr\u00ean m\u00e0n h\u00ecnh v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb d\u01b0\u1edbi d\u1ea1ng chi\u1ec1u r\u1ed9ng x chi\u1ec1u cao. V\u00ed d\u1ee5, \u0111\u1ed9 ph\u00e2n gi\u1ea3i 3840 x 2160 pixels (hay c\u00f2n g\u1ecdi l\u00e0 m\u00e0n h\u00ecnh 4K) s\u1ebd c\u00f3 3840 pixel tr\u00ean chi\u1ec1u r\u1ed9ng l\u00e0 2160 pixels tr\u00ean chi\u1ec1u cao – t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi h\u01a1n 8 tri\u1ec7u \u0111i\u1ec3m \u1ea3nh.\u00a0<\/span><\/p>\n

\"man-hinh-4k-1\"<\/picture><\/p>\n

\u0110\u1ed9 ph\u00e2n gi\u1ea3i quy\u1ebft \u0111\u1ecbnh kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb chi ti\u1ebft h\u00ecnh \u1ea3nh b\u00ean tr\u00ean m\u00e0n h\u00ecnh m\u00e1y t\u00ednh. C\u1ee5 th\u1ec3, s\u1ed1 l\u01b0\u1ee3ng \u0111i\u1ec3m \u1ea3nh tr\u00ean m\u00e0n h\u00ecnh c\u00e0ng nhi\u1ec1u th\u00ec h\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb\u00a0 s\u1ebd c\u00e0ng ch\u00e2n th\u1eadt, chi ti\u1ebft v\u00e0 s\u1eafc n\u00e9t. V\u1eady n\u00ean, h\u1ea7u h\u1ebft m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u s\u1ebd quan t\u00e2m \u0111\u1ebfn th\u00f4ng s\u1ed1 n\u00e0y khi mu\u1ed1n mua m\u1ed9t thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed n\u00e0o \u0111\u00f3.<\/span><\/p>\n

\u0110\u1ec3 d\u1ec5 h\u00ecnh dung, ch\u00fang ta c\u00f3 th\u1ec3 m\u00e0n h\u00ecnh m\u00e1y t\u00ednh nh\u01b0 m\u1ed9t t\u1ea5m l\u01b0\u1edbi v\u1edbi v\u00f4 s\u1ed1 c\u00e1c c\u1ed9t v\u00e0 c\u00e1c h\u00e0ng, v\u00e0 m\u1ed7i \u0111i\u1ec3m \u1ea3nh tr\u00ean \u0111\u00f3 ch\u1ec9 l\u00e0 m\u1ed9t ch\u1ea5m nh\u1ecf, \u0111i\u1ec3m \u1ea3nh c\u00e0ng nhi\u1ec1u th\u00ec t\u1ea5m l\u01b0\u1edbi c\u00e0ng d\u00e0y, khi t\u1ea5t c\u1ea3 c\u00e1c \u0111i\u1ec3m k\u1ebft h\u1ee3p c\u00f9ng nhau s\u1ebd t\u1ea1o n\u00ean h\u00ecnh \u1ea3nh hi\u1ec3n th\u1ecb tr\u00ean m\u00e0n h\u00ecnh m\u00e1y t\u00ednh m\u00e0 b\u1ea1n v\u1eabn th\u01b0\u1eddng th\u1ea5y m\u1ed7i ng\u00e0y.<\/span><\/p>\n

M\u00e0n h\u00ecnh 4K l\u00e0 g\u00ec?<\/span><\/h2>\n

M\u00e0n h\u00ecnh m\u00e1y t\u00ednh 4K (hay UltraHD) \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 m\u1ed9t lo\u1ea1i m\u00e0n h\u00ecnh m\u00e1y t\u00ednh c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i 4K – t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi 3840×2160 pixel ho\u1eb7c 4096×2160 pixel. S\u1edf d\u0129 ng\u01b0\u1eddi ta g\u1ecdi \u0111\u00e2y l\u00e0 chu\u1ea9n 4K l\u00e0 v\u00ec s\u1ed1 l\u01b0\u1ee3ng \u0111i\u1ec3m \u1ea3nh ngang c\u1ee7a \u0111\u1ed9 ph\u00e2n gi\u1ea3i n\u00e0y s\u1ebd x\u1ea5p x\u1ec9 ho\u1eb7c t\u1eeb 4000 \u0111i\u1ec3m \u1ea3nh tr\u1edf l\u00ean t\u00ednh theo chi\u1ec1u ngang. Trong th\u1eddi gian g\u1ea7n \u0111\u00e2y, m\u00e0n h\u00ecnh m\u00e1y t\u00ednh 4K \u0111\u01b0\u1ee3c \u0111\u00f4ng \u0111\u1ea3o ng\u01b0\u1eddi d\u00f9ng y\u00eau th\u00edch v\u00e0 t\u00ecm mua b\u1edfi ch\u1ea5t l\u01b0\u1ee3ng hi\u1ec3n th\u1ecb h\u00ecnh \u1ea3nh cao c\u1ea5p c\u00f9ng \u0111\u1ed9 s\u1eafc n\u00e9t \u1ea5n t\u01b0\u1ee3ng.<\/span><\/p>\n

\"man-hinh-4k-2\"<\/picture><\/p>\n

\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i 4K<\/span><\/h2>\n

M\u1eb7c d\u00f9 l\u00e0 m\u1ed9t ti\u00eau chu\u1ea9n \u0111\u1ed9 ph\u00e2n gi\u1ea3i ph\u1ed5 bi\u1ebfn v\u00e0 \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng h\u00e0ng \u0111\u1ea7u hi\u1ec7n nay nh\u01b0ng m\u00e0n h\u00ecnh m\u00e1y t\u00ednh 4K v\u1eabn c\u00f3 nh\u1eefng \u01b0u v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m nh\u1ea5t \u0111\u1ecbnh. C\u1ee5 th\u1ec3 l\u00e0:<\/span><\/p>\n

\u01afu \u0111i\u1ec3m c\u1ee7a m\u00e0n h\u00ecnh 4K<\/span><\/h3>\n

D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a m\u00e0n h\u00ecnh m\u00e1y t\u00ednh 4K:<\/span><\/p>\n