{"id":575597,"date":"2026-08-05T08:56:35","date_gmt":"2026-08-05T01:56:35","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=575597"},"modified":"2026-08-05T08:58:56","modified_gmt":"2026-08-05T01:58:56","slug":"refresh-rate-la-gi","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/refresh-rate-la-gi\/","title":{"rendered":"Refresh rate l\u00e0 g\u00ec? T\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh v\u00e0 c\u00e1ch ch\u1ecdn"},"content":{"rendered":"<p style=\"text-align: justify;\"><b>Refresh rate l\u00e0 g\u00ec?<\/b><span style=\"font-weight: 400;\"> T\u1ea7n s\u1ed1 qu\u00e9t l\u00e0 s\u1ed1 l\u1ea7n m\u00e0n h\u00ecnh l\u00e0m m\u1edbi h\u00ecnh \u1ea3nh trong m\u1ed9t gi\u00e2y, \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng \u0111\u01a1n v\u1ecb Hz (Hertz). V\u00ed d\u1ee5, m\u00e0n h\u00ecnh 60Hz l\u00e0m m\u1edbi 60 l\u1ea7n\/gi\u00e2y, c\u00f2n m\u00e0n h\u00ecnh 120Hz l\u00e0m m\u1edbi 120 l\u1ea7n\/gi\u00e2y. T\u1ea7n s\u1ed1 qu\u00e9t c\u00e0ng cao th\u00ec chuy\u1ec3n \u0111\u1ed9ng tr\u00ean m\u00e0n h\u00ecnh c\u00e0ng m\u01b0\u1ee3t m\u00e0, h\u00ecnh \u1ea3nh khi cu\u1ed9n trang, ch\u01a1i game hay xem video c\u00e0ng s\u1eafc n\u00e9t, \u00edt gi\u1eadt. \u0110\u00e2y l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 quan tr\u1ecdng khi ch\u1ecdn mua \u0111i\u1ec7n tho\u1ea1i, laptop hay m\u00e0n h\u00ecnh m\u00e1y t\u00ednh. B\u00e0i vi\u1ebft n\u00e0y gi\u1ea3i th\u00edch refresh rate, c\u00e1c m\u1ee9c ph\u1ed5 bi\u1ebfn, ph\u00e2n bi\u1ec7t v\u1edbi <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/tan-so-lay-mau-la-gi\/\">t\u1ea7n s\u1ed1 l\u1ea5y m\u1eabu<\/a> c\u1ea3m \u1ee9ng v\u00e0 c\u00e1ch ch\u1ecdn.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><b>Refresh rate l\u00e0 g\u00ec?<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Refresh rate (t\u1ea7n s\u1ed1 qu\u00e9t, t\u1ea7n s\u1ed1 l\u00e0m m\u1edbi) l\u00e0 s\u1ed1 l\u1ea7n m\u00e0n h\u00ecnh c\u1eadp nh\u1eadt, v\u1ebd l\u1ea1i h\u00ecnh \u1ea3nh m\u1edbi trong m\u1ed7i gi\u00e2y, t\u00ednh b\u1eb1ng Hertz (Hz). M\u00e0n h\u00ecnh ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch li\u00ean t\u1ee5c hi\u1ec3n th\u1ecb c\u00e1c khung h\u00ecnh n\u1ed1i ti\u1ebfp nhau; refresh rate cho bi\u1ebft s\u1ed1 khung h\u00ecnh m\u00e0n h\u00ecnh c\u00f3 th\u1ec3 l\u00e0m m\u1edbi m\u1ed7i gi\u00e2y.\u00a0<\/span><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-576647\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/refresh-rate-la-gi-1.jpg\" alt=\"refresh-rate-la-gi-1\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/refresh-rate-la-gi-1.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/refresh-rate-la-gi-1-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/refresh-rate-la-gi-1-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u00ed d\u1ee5, m\u00e0n h\u00ecnh 60Hz l\u00e0m m\u1edbi 60 l\u1ea7n\/gi\u00e2y, m\u00e0n h\u00ecnh 90Hz l\u00e0 90 l\u1ea7n, 120Hz l\u00e0 120 l\u1ea7n v\u00e0 144Hz l\u00e0 144 l\u1ea7n. T\u1ea7n s\u1ed1 qu\u00e9t c\u00e0ng cao, c\u00e1c chuy\u1ec3n \u0111\u1ed9ng (cu\u1ed9n trang, vu\u1ed1t, ch\u01a1i game) hi\u1ec3n th\u1ecb c\u00e0ng m\u01b0\u1ee3t m\u00e0, li\u1ec1n m\u1ea1ch v\u00e0 d\u1ec5 ch\u1ecbu cho m\u1eaft. Ng\u01b0\u1ee3c l\u1ea1i, m\u00e0n h\u00ecnh t\u1ea7n s\u1ed1 th\u1ea5p c\u00f3 th\u1ec3 th\u1ea5y hi\u1ec7n t\u01b0\u1ee3ng gi\u1eadt, nh\u00f2e khi c\u00f3 chuy\u1ec3n \u0111\u1ed9ng nhanh. Refresh rate l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng quy\u1ebft \u0111\u1ecbnh tr\u1ea3i nghi\u1ec7m h\u00ecnh \u1ea3nh tr\u00ean<a href=\"https:\/\/hoanghamobile.com\/dien-thoai-di-dong\"> \u0111i\u1ec7n tho\u1ea1i<\/a>, <a href=\"https:\/\/hoanghamobile.com\/laptop\">laptop<\/a> v\u00e0 m\u00e0n h\u00ecnh, \u0111\u1eb7c bi\u1ec7t v\u1edbi ng\u01b0\u1eddi ch\u01a1i game hay d\u00f9ng nhi\u1ec1u thao t\u00e1c vu\u1ed1t ch\u1ea1m.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><b>C\u00e1c m\u1ee9c refresh rate ph\u1ed5 bi\u1ebfn<\/b><\/h2>\n<p style=\"text-align: justify;\"><b>Refresh rate l\u00e0 g\u00ec? <\/b><span style=\"font-weight: 400;\">Refresh rate tr\u00ean m\u00e0n h\u00ecnh hi\u1ec7n nay \u0111\u01b0\u1ee3c chia th\u00e0nh nhi\u1ec1u m\u1ee9c kh\u00e1c nhau, t\u1eeb c\u00e1c d\u00f2ng c\u01a1 b\u1ea3n ph\u1ee5c v\u1ee5 nhu c\u1ea7u h\u1eb1ng ng\u00e0y \u0111\u1ebfn nh\u1eefng m\u1ee9c cao h\u01a1n d\u00e0nh cho tr\u1ea3i nghi\u1ec7m h\u00ecnh \u1ea3nh m\u01b0\u1ee3t m\u00e0. C\u00e1c m\u1ee9c ph\u1ed5 bi\u1ebfn c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t r\u00f5 r\u1ec7t v\u1ec1 kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u ph\u00e2n kh\u00fac thi\u1ebft b\u1ecb kh\u00e1c nhau.<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>T\u1ea7n s\u1ed1 qu\u00e9t<\/b><\/td>\n<td><b>\u0110\u1eb7c \u0111i\u1ec3m<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">60Hz<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Ti\u00eau chu\u1ea9n c\u01a1 b\u1ea3n, \u0111\u1ee7 d\u00f9ng cho nhu c\u1ea7u th\u00f4ng th\u01b0\u1eddng<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">90Hz<\/span><\/td>\n<td><span style=\"font-weight: 400;\">M\u01b0\u1ee3t h\u01a1n 60Hz, ph\u1ed5 bi\u1ebfn tr\u00ean m\u00e1y t\u1ea7m trung<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">120Hz<\/span><\/td>\n<td><span style=\"font-weight: 400;\">R\u1ea5t m\u01b0\u1ee3t, ph\u1ed5 bi\u1ebfn tr\u00ean m\u00e1y cao c\u1ea5p, t\u1ed1t cho game<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">144Hz tr\u1edf l\u00ean<\/span><\/td>\n<td><span style=\"font-weight: 400;\">C\u1ef1c m\u01b0\u1ee3t, d\u00e0nh cho gaming chuy\u00ean nghi\u1ec7p<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 style=\"text-align: justify;\"><b>T\u1ea7n s\u1ed1 qu\u00e9t cao c\u00f3 l\u1ee3i \u00edch g\u00ec?<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">T\u1ea7n s\u1ed1 qu\u00e9t cao gi\u00fap m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb nhi\u1ec1u khung h\u00ecnh h\u01a1n m\u1ed7i gi\u00e2y, t\u1eeb \u0111\u00f3 mang l\u1ea1i c\u1ea3m gi\u00e1c chuy\u1ec3n \u0111\u1ed9ng t\u1ef1 nhi\u00ean, ph\u1ea3n h\u1ed3i nhanh v\u00e0 tr\u1ea3i nghi\u1ec7m s\u1eed d\u1ee5ng m\u01b0\u1ee3t m\u00e0 h\u01a1n trong nhi\u1ec1u t\u00e1c v\u1ee5.<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Chuy\u1ec3n \u0111\u1ed9ng m\u01b0\u1ee3t m\u00e0 h\u01a1n: C\u00e1c thao t\u00e1c nh\u01b0 cu\u1ed9n trang, vu\u1ed1t m\u00e0n h\u00ecnh hay chuy\u1ec3n \u0111\u1ed5i \u1ee9ng d\u1ee5ng tr\u1edf n\u00ean li\u1ec1n m\u1ea1ch, gi\u1ea3m c\u1ea3m gi\u00e1c gi\u1eadt lag.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N\u00e2ng cao tr\u1ea3i nghi\u1ec7m ch\u01a1i game: T\u1ea7n s\u1ed1 qu\u00e9t cao gi\u00fap h\u00ecnh \u1ea3nh trong game hi\u1ec3n th\u1ecb nhanh v\u00e0 r\u00f5 h\u01a1n, h\u1ed7 tr\u1ee3 ph\u1ea3n x\u1ea1 t\u1ed1t trong c\u00e1c t\u1ef1a game t\u1ed1c \u0111\u1ed9 cao.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Xem n\u1ed9i dung chuy\u1ec3n \u0111\u1ed9ng t\u1ed1t h\u01a1n: Video, phim h\u00e0nh \u0111\u1ed9ng ho\u1eb7c c\u00e1c c\u1ea3nh chuy\u1ec3n \u0111\u1ed9ng nhanh \u00edt b\u1ecb nh\u00f2e, mang l\u1ea1i h\u00ecnh \u1ea3nh \u1ed5n \u0111\u1ecbnh v\u00e0 ch\u00e2n th\u1ef1c h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u0103ng s\u1ef1 tho\u1ea3i m\u00e1i khi s\u1eed d\u1ee5ng: Chuy\u1ec3n \u0111\u1ed9ng hi\u1ec3n th\u1ecb m\u01b0\u1ee3t gi\u00fap gi\u1ea3m c\u1ea3m gi\u00e1c kh\u00f3 ch\u1ecbu khi s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb trong th\u1eddi gian d\u00e0i.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Mang l\u1ea1i c\u1ea3m gi\u00e1c cao c\u1ea5p: M\u00e0n h\u00ecnh c\u00f3 t\u1ea7n s\u1ed1 qu\u00e9t cao t\u1ea1o tr\u1ea3i nghi\u1ec7m t\u01b0\u01a1ng t\u00e1c nhanh, m\u01b0\u1ee3t v\u00e0 hi\u1ec7n \u0111\u1ea1i h\u01a1n so v\u1edbi m\u00e0n h\u00ecnh t\u1ea7n s\u1ed1 th\u1ea5p.<\/span><\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-576648\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/refresh-rate-la-gi-2.jpg\" alt=\"refresh-rate-la-gi-2\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/refresh-rate-la-gi-2.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/refresh-rate-la-gi-2-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/refresh-rate-la-gi-2-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2 style=\"text-align: justify;\"><b>Ph\u00e2n bi\u1ec7t refresh rate v\u00e0 t\u1ea7n s\u1ed1 l\u1ea5y m\u1eabu c\u1ea3m \u1ee9ng<\/b><\/h2>\n<p style=\"text-align: justify;\"><b>Refresh rate l\u00e0 g\u00ec? <\/b><span style=\"font-weight: 400;\">Refresh rate v\u00e0 touch sampling rate \u0111\u1ec1u \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m s\u1eed d\u1ee5ng m\u00e0n h\u00ecnh nh\u01b0ng \u0111\u1ea3m nhi\u1ec7m hai vai tr\u00f2 ho\u00e0n to\u00e0n kh\u00e1c nhau. Hi\u1ec3u r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u00fap b\u1ea1n l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p, \u0111\u1eb7c bi\u1ec7t khi ch\u01a1i game ho\u1eb7c c\u1ea7n thao t\u00e1c nhanh.<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Refresh rate (t\u1ea7n s\u1ed1 qu\u00e9t): \u0110o s\u1ed1 l\u1ea7n m\u00e0n h\u00ecnh c\u1eadp nh\u1eadt h\u00ecnh \u1ea3nh m\u1ed7i gi\u00e2y, quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 m\u01b0\u1ee3t c\u1ee7a chuy\u1ec3n \u0111\u1ed9ng v\u00e0 kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb khung h\u00ecnh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Touch sampling rate (t\u1ea7n s\u1ed1 l\u1ea5y m\u1eabu c\u1ea3m \u1ee9ng): Th\u1ec3 hi\u1ec7n s\u1ed1 l\u1ea7n m\u00e0n h\u00ecnh nh\u1eadn di\u1ec7n thao t\u00e1c ch\u1ea1m trong m\u1ed9t gi\u00e2y, \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn \u0111\u1ed9 nh\u1ea1y v\u00e0 t\u1ed1c \u0111\u1ed9 ph\u1ea3n h\u1ed3i khi vu\u1ed1t, nh\u1ea5n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hai th\u00f4ng s\u1ed1 ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9c l\u1eadp: M\u1ed9t m\u00e0n h\u00ecnh c\u00f3 th\u1ec3 \u0111\u1ea1t refresh rate 120Hz nh\u01b0ng touch sampling rate l\u00ean \u0111\u1ebfn 240Hz, v\u00ec t\u1ed1c \u0111\u1ed9 hi\u1ec3n th\u1ecb v\u00e0 t\u1ed1c \u0111\u1ed9 nh\u1eadn c\u1ea3m \u1ee9ng l\u00e0 hai qu\u00e1 tr\u00ecnh kh\u00e1c nhau.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Quan tr\u1ecdng v\u1edbi game th\u1ee7: Refresh rate cao gi\u00fap h\u00ecnh \u1ea3nh chuy\u1ec3n \u0111\u1ed9ng m\u01b0\u1ee3t h\u01a1n, trong khi touch sampling rate cao gi\u00fap thao t\u00e1c \u0111i\u1ec1u khi\u1ec3n nhanh v\u00e0 ch\u00ednh x\u00e1c h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1ch \u0111\u00e1nh gi\u00e1 m\u00e0n h\u00ecnh to\u00e0n di\u1ec7n: Khi ch\u1ecdn smartphone ho\u1eb7c thi\u1ebft b\u1ecb gaming, n\u00ean xem x\u00e9t c\u1ea3 hai th\u00f4ng s\u1ed1 thay v\u00ec ch\u1ec9 t\u1eadp trung v\u00e0o t\u1ea7n s\u1ed1 qu\u00e9t.<\/span><\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-576649\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/refresh-rate-la-gi-3.jpg\" alt=\"refresh-rate-la-gi-3\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/refresh-rate-la-gi-3.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/refresh-rate-la-gi-3-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/refresh-rate-la-gi-3-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2 style=\"text-align: justify;\"><b>Refresh rate l\u00e0 g\u00ec? <\/b><b>C\u00f3 n\u00ean ch\u1ecdn m\u00e0n h\u00ecnh t\u1ea7n s\u1ed1 qu\u00e9t cao?<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">M\u00e0n h\u00ecnh c\u00f3 t\u1ea7n s\u1ed1 qu\u00e9t cao mang l\u1ea1i tr\u1ea3i nghi\u1ec7m m\u01b0\u1ee3t m\u00e0 h\u01a1n, nh\u01b0ng kh\u00f4ng ph\u1ea3i ai c\u0169ng c\u1ea7n m\u1ee9c refresh rate cao nh\u1ea5t. Vi\u1ec7c l\u1ef1a ch\u1ecdn n\u00ean d\u1ef1a tr\u00ean nhu c\u1ea7u s\u1eed d\u1ee5ng, kh\u1ea3 n\u0103ng t\u1ed1i \u01b0u pin v\u00e0 m\u1ee9c ng\u00e2n s\u00e1ch 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 cao: Ng\u01b0\u1eddi ch\u01a1i game, xem video chuy\u1ec3n \u0111\u1ed9ng nhanh ho\u1eb7c th\u01b0\u1eddng xuy\u00ean thao t\u00e1c vu\u1ed1t ch\u1ea1m s\u1ebd nh\u1eadn th\u1ea5y r\u00f5 l\u1ee3i \u00edch t\u1eeb m\u00e0n h\u00ecnh 120Hz tr\u1edf l\u00ean.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">60Hz\u201390Hz v\u1eabn \u0111\u00e1p \u1ee9ng t\u1ed1t: V\u1edbi c\u00e1c t\u00e1c v\u1ee5 c\u01a1 b\u1ea3n nh\u01b0 \u0111\u1ecdc tin, l\u01b0\u1edbt web, xem phim, m\u00e0n h\u00ecnh t\u1ea7n s\u1ed1 qu\u00e9t ph\u1ed5 th\u00f4ng v\u1eabn mang l\u1ea1i tr\u1ea3i nghi\u1ec7m \u1ed5n \u0111\u1ecbnh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e2n nh\u1eafc th\u1eddi l\u01b0\u1ee3ng pin: T\u1ea7n s\u1ed1 qu\u00e9t cao c\u00f3 th\u1ec3 ti\u00eau th\u1ee5 nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng h\u01a1n, v\u00ec v\u1eady nhi\u1ec1u thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng ch\u1ebf \u0111\u1ed9 th\u00edch \u1ee9ng \u0111\u1ec3 t\u1ef1 \u0111i\u1ec1u ch\u1ec9nh m\u1ee9c Hz ph\u00f9 h\u1ee3p.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u1ea7n n\u1ed9i dung h\u1ed7 tr\u1ee3: \u0110\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a refresh rate cao, game v\u00e0 \u1ee9ng d\u1ee5ng c\u0169ng ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng ch\u1ea1y \u1edf t\u1ed1c \u0111\u1ed9 khung h\u00ecnh t\u01b0\u01a1ng \u1ee9ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">M\u1ee9c c\u00e2n b\u1eb1ng l\u00fd t\u01b0\u1edfng: V\u1edbi \u0111a s\u1ed1 ng\u01b0\u1eddi d\u00f9ng, m\u00e0n h\u00ecnh 90Hz\u2013120Hz l\u00e0 l\u1ef1a ch\u1ecdn h\u1ee3p l\u00fd, v\u1eeba \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 m\u01b0\u1ee3t v\u1eeba duy tr\u00ec th\u1eddi l\u01b0\u1ee3ng pin t\u1ed1t.<\/span><\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-576650\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/refresh-rate-la-gi-4.jpg\" alt=\"refresh-rate-la-gi-4\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/refresh-rate-la-gi-4.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/refresh-rate-la-gi-4-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/refresh-rate-la-gi-4-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2 style=\"text-align: justify;\"><b>Refresh rate v\u00e0 c\u00e1c c\u00f4ng ngh\u1ec7 m\u00e0n h\u00ecnh<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">T\u1ea7n s\u1ed1 qu\u00e9t kh\u00f4ng ch\u1ec9 ph\u1ee5 thu\u1ed9c v\u00e0o con s\u1ed1 Hz m\u00e0 c\u00f2n \u0111\u01b0\u1ee3c n\u00e2ng cao nh\u1edd c\u00e1c c\u00f4ng ngh\u1ec7 h\u1ed7 tr\u1ee3, gi\u00fap m\u00e0n h\u00ecnh \u0111\u1ea1t s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa \u0111\u1ed9 m\u01b0\u1ee3t, hi\u1ec7u su\u1ea5t v\u00e0 kh\u1ea3 n\u0103ng ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng.<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Adaptive\/Dynamic Refresh Rate: Cho ph\u00e9p m\u00e0n h\u00ecnh t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh t\u1ea7n s\u1ed1 qu\u00e9t theo n\u1ed9i dung hi\u1ec3n th\u1ecb, gi\u1ea3m Hz khi th\u1ef1c hi\u1ec7n t\u00e1c v\u1ee5 nh\u1eb9 v\u00e0 t\u0103ng cao khi ch\u01a1i game ho\u1eb7c xem chuy\u1ec3n \u0111\u1ed9ng nhanh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00f4ng ngh\u1ec7 LTPO: Xu\u1ea5t hi\u1ec7n tr\u00ean nhi\u1ec1u thi\u1ebft b\u1ecb cao c\u1ea5p, h\u1ed7 tr\u1ee3 d\u1ea3i t\u1ea7n s\u1ed1 qu\u00e9t linh ho\u1ea1t t\u1eeb m\u1ee9c r\u1ea5t th\u1ea5p \u0111\u1ebfn cao, gi\u00fap gi\u1ea3m ti\u00eau th\u1ee5 pin m\u00e0 v\u1eabn \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 m\u01b0\u1ee3t.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">G-Sync v\u00e0 FreeSync: C\u00e1c c\u00f4ng ngh\u1ec7 \u0111\u1ed3ng b\u1ed9 h\u00ecnh \u1ea3nh gi\u1eefa m\u00e0n h\u00ecnh v\u00e0 GPU, h\u1ea1n ch\u1ebf hi\u1ec7n t\u01b0\u1ee3ng <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/tearing-la-gi\/\">x\u00e9 h\u00ecnh<\/a>, gi\u1eadt khung h\u00ecnh khi ch\u01a1i game.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u1ed1i \u01b0u tr\u1ea3i nghi\u1ec7m to\u00e0n di\u1ec7n: M\u1ed9t m\u00e0n h\u00ecnh 120Hz k\u1ebft h\u1ee3p c\u00f4ng ngh\u1ec7 \u0111i\u1ec1u ch\u1ec9nh th\u00f4ng minh c\u00f3 th\u1ec3 mang l\u1ea1i hi\u1ec7u qu\u1ea3 t\u1ed1t h\u01a1n so v\u1edbi m\u00e0n h\u00ecnh ch\u1ec9 s\u1edf h\u1eefu t\u1ea7n s\u1ed1 qu\u00e9t cao nh\u01b0ng thi\u1ebfu kh\u1ea3 n\u0103ng t\u1ed1i \u01b0u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u00e1nh gi\u00e1 m\u00e0n h\u00ecnh c\u1ea7n nhi\u1ec1u y\u1ebfu t\u1ed1: Ngo\u00e0i refresh rate, n\u00ean xem x\u00e9t th\u00eam c\u00f4ng ngh\u1ec7 n\u1ec1n, kh\u1ea3 n\u0103ng ti\u1ebft ki\u1ec7m \u0111i\u1ec7n v\u00e0 \u0111\u1ed9 t\u01b0\u01a1ng th\u00edch v\u1edbi nhu c\u1ea7u s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf.<\/span><\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-576651\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/refresh-rate-la-gi-5.jpg\" alt=\"refresh-rate-la-gi-5\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/refresh-rate-la-gi-5.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/refresh-rate-la-gi-5-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/refresh-rate-la-gi-5-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2 style=\"text-align: justify;\"><b>T\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh \u0111i\u1ec7n tho\u1ea1i vs laptop, TV<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">T\u1ea7n s\u1ed1 qu\u00e9t l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb chuy\u1ec3n \u0111\u1ed9ng m\u01b0\u1ee3t m\u00e0 tr\u00ean c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed hi\u1ec7n nay. T\u00f9y thu\u1ed9c v\u00e0o t\u1eebng nhu c\u1ea7u s\u1eed d\u1ee5ng, m\u1ed7i thi\u1ebft b\u1ecb s\u1ebd \u0111\u01b0\u1ee3c trang b\u1ecb m\u1ee9c refresh rate kh\u00e1c nhau \u0111\u1ec3 c\u00e2n b\u1eb1ng gi\u1eefa hi\u1ec7u n\u0103ng, tr\u1ea3i nghi\u1ec7m h\u00ecnh \u1ea3nh v\u00e0 kh\u1ea3 n\u0103ng ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng.<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><a href=\"https:\/\/hoanghamobile.com\/dien-thoai-di-dong\">\u0110i\u1ec7n tho\u1ea1i:<\/a> C\u00e1c m\u1eabu smartphone hi\u1ec7n nay th\u01b0\u1eddng trang b\u1ecb m\u00e0n h\u00ecnh 90Hz\u2013120Hz, gi\u00fap thao t\u00e1c vu\u1ed1t ch\u1ea1m, cu\u1ed9n trang v\u00e0 chuy\u1ec3n \u0111\u1ed5i \u1ee9ng d\u1ee5ng tr\u1edf n\u00ean m\u01b0\u1ee3t m\u00e0 h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><a href=\"https:\/\/hoanghamobile.com\/laptop\">Laptop:<\/a> M\u00e1y t\u00ednh v\u0103n ph\u00f2ng th\u01b0\u1eddng s\u1eed d\u1ee5ng m\u00e0n h\u00ecnh 60Hz \u0111\u1ec3 t\u1ed1i \u01b0u chi ph\u00ed v\u00e0 pin, trong khi laptop gaming \u01b0u ti\u00ean 120Hz, 144Hz ho\u1eb7c cao h\u01a1n \u0111\u1ec3 c\u1ea3i thi\u1ec7n tr\u1ea3i nghi\u1ec7m ch\u01a1i game.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><a href=\"https:\/\/hoanghamobile.com\/smart-tv\">TV:<\/a> M\u00e0n h\u00ecnh 60Hz v\u00e0 120Hz l\u00e0 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn, ph\u00f9 h\u1ee3p cho nhu c\u1ea7u xem phim, theo d\u00f5i th\u1ec3 thao v\u00e0 k\u1ebft n\u1ed1i m\u00e1y ch\u01a1i game console.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">M\u00e0n h\u00ecnh gaming: C\u00e1c d\u00f2ng monitor chuy\u00ean ch\u01a1i game c\u00f3 th\u1ec3 \u0111\u1ea1t 144Hz, 165Hz, 240Hz ho\u1eb7c cao h\u01a1n, \u0111\u00e1p \u1ee9ng nhu c\u1ea7u ph\u1ea3n h\u1ed3i nhanh c\u1ee7a game th\u1ee7.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u1ef1a ch\u1ecdn theo nhu c\u1ea7u: T\u1ea7n s\u1ed1 qu\u00e9t cao lu\u00f4n mang l\u1ea1i chuy\u1ec3n \u0111\u1ed9ng m\u01b0\u1ee3t h\u01a1n, nh\u01b0ng m\u1ee9c Hz ph\u00f9 h\u1ee3p n\u00ean \u0111\u01b0\u1ee3c c\u00e2n nh\u1eafc d\u1ef1a tr\u00ean m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ed1i \u01b0u chi ph\u00ed v\u00e0 hi\u1ec7u qu\u1ea3.<\/span><\/li>\n<\/ul>\n<h2 style=\"text-align: justify;\"><b>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 refresh rate<\/b><\/h2>\n<h3 style=\"text-align: justify;\"><b>Refresh rate l\u00e0 g\u00ec?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">L\u00e0 t\u1ea7n s\u1ed1 qu\u00e9t \u2013 s\u1ed1 l\u1ea7n m\u00e0n h\u00ecnh l\u00e0m m\u1edbi h\u00ecnh \u1ea3nh trong m\u1ed9t gi\u00e2y, \u0111o b\u1eb1ng Hz.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>Refresh rate cao c\u00f3 t\u00e1c d\u1ee5ng g\u00ec?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Gi\u00fap chuy\u1ec3n \u0111\u1ed9ng m\u01b0\u1ee3t m\u00e0, ch\u01a1i game t\u1ed1t h\u01a1n, xem video m\u01b0\u1ee3t v\u00e0 d\u1ec5 ch\u1ecbu cho m\u1eaft.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>60Hz v\u00e0 120Hz kh\u00e1c nhau th\u1ebf n\u00e0o?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">120Hz l\u00e0m m\u1edbi g\u1ea5p \u0111\u00f4i 60Hz n\u00ean chuy\u1ec3n \u0111\u1ed9ng m\u01b0\u1ee3t h\u01a1n r\u00f5 r\u1ec7t, \u0111\u1eb7c bi\u1ec7t khi cu\u1ed9n v\u00e0 ch\u01a1i game.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>Refresh rate kh\u00e1c touch sampling rate kh\u00f4ng?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Kh\u00e1c; refresh rate l\u00e0 \u0111\u1ed9 m\u01b0\u1ee3t h\u00ecnh \u1ea3nh, touch sampling rate l\u00e0 t\u1ed1c \u0111\u1ed9 ghi nh\u1eadn thao t\u00e1c ch\u1ea1m.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>T\u1ea7n s\u1ed1 qu\u00e9t cao c\u00f3 t\u1ed1n pin kh\u00f4ng?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00f3; t\u1ea7n s\u1ed1 qu\u00e9t c\u00e0ng cao c\u00e0ng t\u1ed1n pin, n\u00ean nhi\u1ec1u m\u00e1y c\u00f3 ch\u1ebf \u0111\u1ed9 t\u1ea7n s\u1ed1 qu\u00e9t th\u00edch \u1ee9ng.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>Bao nhi\u00eau Hz l\u00e0 \u0111\u1ee7 d\u00f9ng?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">60Hz \u0111\u1ee7 cho nhu c\u1ea7u c\u01a1 b\u1ea3n; 90\u2013120Hz c\u00e2n b\u1eb1ng t\u1ed1t; 144Hz+ cho gaming chuy\u00ean nghi\u1ec7p.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>M\u00e0n h\u00ecnh 120Hz c\u00f3 \u0111\u00e1ng mua kh\u00f4ng?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u00e1ng n\u1ebfu b\u1ea1n ch\u01a1i game, xem n\u1ed9i dung chuy\u1ec3n \u0111\u1ed9ng nhanh ho\u1eb7c mu\u1ed1n tr\u1ea3i nghi\u1ec7m m\u01b0\u1ee3t m\u00e0 nh\u1ea5t.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>T\u1ea7n s\u1ed1 qu\u00e9t th\u00edch \u1ee9ng l\u00e0 g\u00ec?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">L\u00e0 kh\u1ea3 n\u0103ng m\u00e0n h\u00ecnh t\u1ef1 \u0111i\u1ec1u ch\u1ec9nh t\u1ea7n s\u1ed1 qu\u00e9t theo n\u1ed9i dung \u0111\u1ec3 c\u00e2n b\u1eb1ng \u0111\u1ed9 m\u01b0\u1ee3t v\u00e0 ti\u1ebft ki\u1ec7m pin.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><b>K\u1ebft lu\u1eadn<\/b><\/h2>\n<p style=\"text-align: justify;\"><b>Refresh rate l\u00e0 g\u00ec? <\/b><span style=\"font-weight: 400;\">T\u00f3m l\u1ea1i, refresh rate (t\u1ea7n s\u1ed1 qu\u00e9t) l\u00e0 s\u1ed1 l\u1ea7n m\u00e0n h\u00ecnh l\u00e0m m\u1edbi h\u00ecnh \u1ea3nh m\u1ed7i gi\u00e2y \u2013 quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 m\u01b0\u1ee3t c\u1ee7a chuy\u1ec3n \u0111\u1ed9ng tr\u00ean m\u00e0n h\u00ecnh. Ch\u1ecdn t\u1ea7n s\u1ed1 qu\u00e9t ph\u00f9 h\u1ee3p nhu c\u1ea7u gi\u00fap b\u1ea1n c\u00f3 tr\u1ea3i nghi\u1ec7m h\u00ecnh \u1ea3nh t\u1ed1i \u01b0u m\u00e0 v\u1eabn ti\u1ebft ki\u1ec7m pin. 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\/gpu-la-gi\/\"> <span style=\"font-weight: 400;\">GPU l\u00e0 g\u00ec<\/span><\/a><span style=\"font-weight: 400;\"> v\u00e0<\/span><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/ram-la-gi\/\"> <span style=\"font-weight: 400;\">RAM 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\/man-hinh-240hz\/\">M\u00e0n H\u00ecnh 240Hz L\u00e0 G\u00ec? C\u00f3 \u0110\u00e1ng Mua Kh\u00f4ng &amp; C\u00e1ch Ch\u1ecdn 2026<\/a><\/p>\n<\/li>\n<li>\n<p class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/danh-gia-man-hinh-msi-pro-mp251-e14l-144hz-ips-re-nhat-phan-khuc-2-150-000d-review-chi-tiet-2026\/\">\u0110\u00e1nh gi\u00e1 M\u00e0n h\u00ecnh MSI PRO MP251 E14L: 144Hz IPS r\u1ebb nh\u1ea5t ph\u00e2n kh\u00fac 2.150.000\u0111 \u2014 review chi ti\u1ebft 2026<\/a><\/p>\n<\/li>\n<\/ul>\n<p><script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Refresh rate l\u00e0 g\u00ec?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"L\u00e0 t\u1ea7n s\u1ed1 qu\u00e9t \u2013 s\u1ed1 l\u1ea7n m\u00e0n h\u00ecnh l\u00e0m m\u1edbi h\u00ecnh \u1ea3nh trong m\u1ed9t gi\u00e2y, \u0111o b\u1eb1ng Hz.\"}},{\"@type\":\"Question\",\"name\":\"Refresh rate cao c\u00f3 t\u00e1c d\u1ee5ng g\u00ec?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Gi\u00fap chuy\u1ec3n \u0111\u1ed9ng m\u01b0\u1ee3t m\u00e0, ch\u01a1i game t\u1ed1t h\u01a1n, xem video m\u01b0\u1ee3t v\u00e0 d\u1ec5 ch\u1ecbu cho m\u1eaft.\"}},{\"@type\":\"Question\",\"name\":\"60Hz v\u00e0 120Hz kh\u00e1c nhau th\u1ebf n\u00e0o?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"120Hz l\u00e0m m\u1edbi g\u1ea5p \u0111\u00f4i 60Hz n\u00ean chuy\u1ec3n \u0111\u1ed9ng m\u01b0\u1ee3t h\u01a1n r\u00f5 r\u1ec7t, \u0111\u1eb7c bi\u1ec7t khi cu\u1ed9n v\u00e0 ch\u01a1i game.\"}},{\"@type\":\"Question\",\"name\":\"Refresh rate kh\u00e1c touch sampling rate kh\u00f4ng?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Kh\u00e1c; refresh rate l\u00e0 \u0111\u1ed9 m\u01b0\u1ee3t h\u00ecnh \u1ea3nh, touch sampling rate l\u00e0 t\u1ed1c \u0111\u1ed9 ghi nh\u1eadn thao t\u00e1c ch\u1ea1m.\"}},{\"@type\":\"Question\",\"name\":\"T\u1ea7n s\u1ed1 qu\u00e9t cao c\u00f3 t\u1ed1n pin kh\u00f4ng?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"C\u00f3; t\u1ea7n s\u1ed1 qu\u00e9t c\u00e0ng cao c\u00e0ng t\u1ed1n pin, n\u00ean nhi\u1ec1u m\u00e1y c\u00f3 ch\u1ebf \u0111\u1ed9 t\u1ea7n s\u1ed1 qu\u00e9t th\u00edch \u1ee9ng.\"}},{\"@type\":\"Question\",\"name\":\"Bao nhi\u00eau Hz l\u00e0 \u0111\u1ee7 d\u00f9ng?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"60Hz \u0111\u1ee7 cho nhu c\u1ea7u c\u01a1 b\u1ea3n; 90\u2013120Hz c\u00e2n b\u1eb1ng t\u1ed1t; 144Hz+ cho gaming chuy\u00ean nghi\u1ec7p.\"}}]}<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Refresh rate l\u00e0 g\u00ec? T\u1ea7n s\u1ed1 qu\u00e9t l\u00e0 s\u1ed1 l\u1ea7n m\u00e0n h\u00ecnh l\u00e0m m\u1edbi h\u00ecnh \u1ea3nh trong m\u1ed9t gi\u00e2y, \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng \u0111\u01a1n v\u1ecb Hz (Hertz). V\u00ed d\u1ee5, m\u00e0n h\u00ecnh 60Hz l\u00e0m m\u1edbi 60 l\u1ea7n\/gi\u00e2y, c\u00f2n m\u00e0n h\u00ecnh 120Hz l\u00e0m m\u1edbi 120 l\u1ea7n\/gi\u00e2y. T\u1ea7n s\u1ed1 qu\u00e9t c\u00e0ng cao th\u00ec chuy\u1ec3n \u0111\u1ed9ng tr\u00ean m\u00e0n h\u00ecnh c\u00e0ng [&hellip;]<\/p>\n","protected":false},"author":84,"featured_media":576646,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"refresh rate l\u00e0 g\u00ec","_yoast_wpseo_title":"Refresh rate l\u00e0 g\u00ec? T\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh","_yoast_wpseo_metadesc":"Refresh rate l\u00e0 g\u00ec? T\u00ecm hi\u1ec3u t\u1ea7n s\u1ed1 qu\u00e9t 60Hz, 90Hz, 120Hz v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 m\u01b0\u1ee3t m\u00e0n h\u00ecnh \u0111i\u1ec7n tho\u1ea1i, laptop. Xem chi ti\u1ebft t\u1ea1i Ho\u00e0ng H\u00e0 Mobile.","footnotes":""},"categories":[29235,3910,30453,16,412],"tags":[],"class_list":["post-575597","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-goc-to-mo","category-kham-pha","category-kien-thuc","category-thu-thuat","category-thu-thuat-may-tinh"],"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>Refresh rate l\u00e0 g\u00ec? T\u1ea7n s\u1ed1 qu\u00e9t m\u00e0n h\u00ecnh<\/title>\n<meta name=\"description\" content=\"Refresh rate l\u00e0 g\u00ec? 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