{"id":451357,"date":"2025-04-19T10:22:50","date_gmt":"2025-04-19T03:22:50","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=451357"},"modified":"2026-03-07T13:09:10","modified_gmt":"2026-03-07T06:09:10","slug":"gb","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/gb\/","title":{"rendered":"GB l\u00e0 g\u00ec? N\u00ean mua \u0111i\u1ec7n tho\u1ea1i bao nhi\u00eau GB l\u00e0 \u0111\u1ee7? Gi\u1ea3i \u0111\u00e1p v\u1ec1 dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef tr\u00ean smartphone"},"content":{"rendered":"
B\u1ea1n \u0111ang b\u0103n kho\u0103n n\u00ean ch\u1ecdn \u0111i\u1ec7n tho\u1ea1i dung l\u01b0\u1ee3ng bao nhi\u00eau GB? Hi\u1ec3u r\u00f5 v\u1ec1 GB, RAM, ROM s\u1ebd gi\u00fap b\u1ea1n \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh h\u1ee3p l\u00fd, b\u1ea3o \u0111\u1ea3m thi\u1ebft b\u1ecb lu\u00f4n ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 l\u01b0u tr\u1eef \u0111\u1ee7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n. GB (Gigabyte) l\u00e0 \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng b\u1ed9 nh\u1edb, \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp t\u1edbi kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef v\u00e0 x\u1eed l\u00fd c\u1ee7a \u0111i\u1ec7n tho\u1ea1i. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd ph\u00e2n t\u00edch chi ti\u1ebft, chuy\u00ean s\u00e2u v\u00e0 kh\u00e1ch quan v\u1ec1 t\u1eebng kh\u00eda c\u1ea1nh, gi\u00fap b\u1ea1n hi\u1ec3u s\u00e2u h\u01a1n v\u00e0 l\u1ef1a ch\u1ecdn ch\u00ednh x\u00e1c nh\u1ea5t chi\u1ebfc \u0111i\u1ec7n tho\u1ea1i ph\u00f9 h\u1ee3p v\u1edbi m\u00ecnh.<\/p>\n<\/section>\n
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GB l\u00e0 g\u00ec trong \u0111i\u1ec7n tho\u1ea1i? Gi\u1ea3i th\u00edch \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 GB v\u00e0 c\u00e1ch t\u00ednh dung l\u01b0\u1ee3ng<\/h2>\n

GB trong \u0111i\u1ec7n tho\u1ea1i l\u00e0 \u0111\u01a1n v\u1ecb d\u00f9ng \u0111\u1ec3 \u0111o dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb, th\u1ec3 hi\u1ec7n kh\u00f4ng gian l\u01b0u tr\u1eef d\u1eef li\u1ec7u nh\u01b0 \u1ee9ng d\u1ee5ng, \u1ea3nh, video, t\u00e0i li\u1ec7u c\u00e1 nh\u00e2n.<\/b><\/p>\n

\"GB-1\"<\/picture><\/p>\n

GB (Gigabyte) trong \u0111i\u1ec7n tho\u1ea1i \u0111\u00f3ng vai tr\u00f2 x\u00e1c \u0111\u1ecbnh t\u1ed5ng s\u1ee9c ch\u1ee9a b\u1ed9 nh\u1edb trong (ROM) v\u00e0 b\u1ed9 nh\u1edb truy c\u1eadp t\u1ea1m th\u1eddi (RAM) c\u1ee7a m\u00e1y. Theo chu\u1ea9n qu\u1ed1c t\u1ebf, 1 GB = 1024 MB (Megabyte), 1 MB = 1024 KB (Kilobyte). Dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb c\u00e0ng l\u1edbn, thi\u1ebft b\u1ecb c\u00e0ng c\u00f3 kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef \u0111\u01b0\u1ee3c nhi\u1ec1u d\u1eef li\u1ec7u h\u01a1n.<\/p>\n

V\u00ed d\u1ee5 minh h\u1ecda: M\u1ed9t b\u1ee9c \u1ea3nh ch\u1ee5p b\u1eb1ng camera 12MP th\u01b0\u1eddng kho\u1ea3ng 2\u20134 MB, m\u1ed9t b\u1ea3n nh\u1ea1c MP3 trung b\u00ecnh t\u1ea7m 5 MB, c\u00f2n m\u1ed9t video Full HD 2 ti\u1ebfng dao \u0111\u1ed9ng kho\u1ea3ng 1,5\u20132 GB. M\u1ed9t \u0111i\u1ec7n tho\u1ea1i 64 GB (ROM) sau khi tr\u1eeb \u0111i h\u1ec7 \u0111i\u1ec1u h\u00e0nh (7\u201312 GB) v\u00e0 c\u00e1c app m\u1eb7c \u0111\u1ecbnh, ng\u01b0\u1eddi d\u00f9ng c\u00f2n kho\u1ea3ng 50\u201355 GB th\u1ef1c s\u1eed d\u1ee5ng.<\/p>\n

N\u1eafm r\u00f5 GB l\u00e0 g\u00ec gi\u00fap b\u1ea1n ch\u1ee7 \u0111\u1ed9ng t\u00ednh to\u00e1n nhu c\u1ea7u l\u01b0u tr\u1eef, tr\u00e1nh mua thi\u1ebft b\u1ecb th\u1eeba ho\u1eb7c thi\u1ebfu dung l\u01b0\u1ee3ng, t\u1eeb \u0111\u00f3 t\u1ed1i \u01b0u chi ph\u00ed \u0111\u1ea7u t\u01b0 \u0111i\u1ec7n tho\u1ea1i.<\/p>\n<\/section>\n

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So s\u00e1nh RAM v\u00e0 ROM trong \u0111i\u1ec7n tho\u1ea1i: S\u1ef1 kh\u00e1c bi\u1ec7t v\u00e0 vai tr\u00f2<\/h2>\n

RAM v\u00e0 ROM l\u00e0 hai lo\u1ea1i b\u1ed9 nh\u1edb kh\u00e1c nhau tr\u00ean \u0111i\u1ec7n tho\u1ea1i: RAM ph\u1ee5c v\u1ee5 x\u1eed l\u00fd t\u1ea1m th\u1eddi, ROM l\u01b0u tr\u1eef d\u1eef li\u1ec7u l\u00e2u d\u00e0i.<\/b><\/p>\n\n\n\n\n\n\n\n\n\n\n
Ti\u00eau ch\u00ed<\/th>\nRAM (Random Access Memory)<\/th>\nROM (Read-Only Memory)<\/th>\n<\/tr>\n<\/thead>\n
T\u00ean \u0111\u1ea7y \u0111\u1ee7<\/td>\nRandom Access Memory<\/td>\nRead-Only Memory (b\u1ed9 nh\u1edb trong)<\/td>\n<\/tr>\n
Ch\u1ee9c n\u0103ng ch\u00ednh<\/td>\nL\u01b0u tr\u1eef t\u1ea1m th\u1eddi d\u1eef li\u1ec7u \u0111ang x\u1eed l\u00fd, \u0111\u1ea3m b\u1ea3o \u0111a nhi\u1ec7m m\u01b0\u1ee3t m\u00e0<\/td>\nL\u01b0u tr\u1eef h\u1ec7 \u0111i\u1ec1u h\u00e0nh, \u1ee9ng d\u1ee5ng, d\u1eef li\u1ec7u c\u00e1 nh\u00e2n, \u1ea3nh, video<\/td>\n<\/tr>\n
D\u1eef li\u1ec7u c\u00f3 m\u1ea5t khi t\u1eaft m\u00e1y?<\/td>\nC\u00f3 (d\u1eef li\u1ec7u b\u1ecb x\u00f3a khi t\u1eaft ngu\u1ed3n)<\/td>\nKh\u00f4ng (d\u1eef li\u1ec7u v\u1eabn gi\u1eef nguy\u00ean khi t\u1eaft ngu\u1ed3n)<\/td>\n<\/tr>\n
\u1ea2nh h\u01b0\u1edfng t\u1edbi hi\u1ec7u n\u0103ng<\/td>\nT\u00e1c \u0111\u1ed9ng t\u1edbi t\u1ed1c \u0111\u1ed9 ph\u1ea3n h\u1ed3i, kh\u1ea3 n\u0103ng m\u1edf nhi\u1ec1u app c\u00f9ng l\u00fac<\/td>\nT\u00e1c \u0111\u1ed9ng t\u1edbi l\u01b0\u1ee3ng d\u1eef li\u1ec7u, s\u1ed1 app, \u1ea3nh, video c\u00f3 th\u1ec3 l\u01b0u tr\u1eef<\/td>\n<\/tr>\n
Kh\u1ea3 n\u0103ng n\u00e2ng c\u1ea5p<\/td>\nHi\u1ebfm (ch\u1ee7 y\u1ebfu tr\u00ean PC, m\u1ed9t s\u1ed1 \u00edt d\u00f2ng Android h\u1ed7 tr\u1ee3)<\/td>\nC\u00f3 th\u1ec3 m\u1edf r\u1ed9ng b\u1eb1ng th\u1ebb nh\u1edb ngo\u00e0i tr\u00ean nhi\u1ec1u Android<\/td>\n<\/tr>\n
Dung l\u01b0\u1ee3ng ph\u1ed5 bi\u1ebfn (GB)<\/td>\n2, 4, 6, 8, 12, 16<\/td>\n32, 64, 128, 256, 512, 1024<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Hi\u1ec3u r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa RAM v\u00e0 ROM gi\u00fap b\u1ea1n x\u00e1c \u0111\u1ecbnh r\u00f5 nhu c\u1ea7u: RAM l\u1edbn cho \u0111a nhi\u1ec7m m\u01b0\u1ee3t, ROM l\u1edbn cho l\u01b0u tr\u1eef nhi\u1ec1u d\u1eef li\u1ec7u. C\u1ea3 hai \u0111\u1ec1u quan tr\u1ecdng v\u00e0 kh\u00f4ng thay th\u1ebf \u0111\u01b0\u1ee3c cho nhau.<\/p>\n<\/section>\n

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RAM l\u00e0 g\u00ec? T\u1ea1i sao RAM quy\u1ebft \u0111\u1ecbnh t\u1ed1c \u0111\u1ed9 v\u00e0 kh\u1ea3 n\u0103ng \u0111a nhi\u1ec7m?<\/h2>\n

RAM l\u00e0 b\u1ed9 nh\u1edb t\u1ea1m th\u1eddi, \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ea1y nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f9ng l\u00fac v\u00e0 t\u1ed1c \u0111\u1ed9 ph\u1ea3n h\u1ed3i c\u1ee7a \u0111i\u1ec7n tho\u1ea1i.<\/b><\/p>\n

RAM (Random Access Memory) l\u00e0 n\u01a1i l\u01b0u tr\u1eef d\u1eef li\u1ec7u \u1ee9ng d\u1ee5ng \u0111ang ch\u1ea1y, gi\u00fap thi\u1ebft b\u1ecb x\u1eed l\u00fd nhanh v\u00e0 chuy\u1ec3n \u0111\u1ed5i m\u01b0\u1ee3t m\u00e0 gi\u1eefa c\u00e1c t\u00e1c v\u1ee5. Khi RAM c\u00e0ng l\u1edbn, \u0111i\u1ec7n tho\u1ea1i c\u00e0ng c\u00f3 th\u1ec3 m\u1edf nhi\u1ec1u app c\u00f9ng l\u00fac m\u00e0 kh\u00f4ng b\u1ecb gi\u1eadt lag. N\u1ebfu RAM \u00edt (2\u20133 GB), m\u00e1y s\u1ebd gi\u1edbi h\u1ea1n s\u1ed1 \u1ee9ng d\u1ee5ng ch\u1ea1y n\u1ec1n, d\u1ec5 b\u1ecb \u201c\u0111\u01a1\u201d, \u201ctreo\u201d ho\u1eb7c ph\u1ea3i t\u1ea3i l\u1ea1i app.<\/p>\n

\"GB-3\"<\/picture><\/p>\n

\u0110\u1ed1i v\u1edbi Android hi\u1ec7n \u0111\u1ea1i, RAM t\u1ed1i thi\u1ec3u 4 GB l\u00e0 c\u1ea7n thi\u1ebft cho tr\u1ea3i nghi\u1ec7m \u1ed5n \u0111\u1ecbnh; c\u00e1c flagship th\u01b0\u1eddng c\u00f3 8\u201316 GB. iPhone nh\u1edd t\u1ed1i \u01b0u iOS, RAM 3\u20136 GB v\u1eabn cho tr\u1ea3i nghi\u1ec7m m\u01b0\u1ee3t m\u00e0. Tuy nhi\u00ean, n\u1ebfu b\u1ea1n ch\u01a1i game n\u1eb7ng, ch\u1ec9nh s\u1eeda video ho\u1eb7c \u0111a nhi\u1ec7m li\u00ean t\u1ee5c, RAM 6\u20138 GB tr\u1edf l\u00ean l\u00e0 khuy\u1ebfn ngh\u1ecb.<\/p>\n<\/section>\n

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ROM l\u00e0 g\u00ec tr\u00ean \u0111i\u1ec7n tho\u1ea1i? V\u00ec sao ROM quy\u1ebft \u0111\u1ecbnh kh\u00f4ng gian l\u01b0u tr\u1eef?<\/h2>\n

ROM (Read-Only Memory) tr\u00ean \u0111i\u1ec7n tho\u1ea1i l\u00e0 b\u1ed9 nh\u1edb trong, d\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef h\u1ec7 \u0111i\u1ec1u h\u00e0nh, \u1ee9ng d\u1ee5ng, d\u1eef li\u1ec7u c\u00e1 nh\u00e2n, \u1ea3nh, video v\u00e0 t\u00e0i li\u1ec7u.<\/b><\/p>\n

\"GB-2\"<\/picture><\/p>\n

Dung l\u01b0\u1ee3ng ROM c\u00e0ng l\u1edbn, b\u1ea1n c\u00e0ng c\u00f3 th\u1ec3 l\u01b0u nhi\u1ec1u \u1ea3nh, video, \u1ee9ng d\u1ee5ng, t\u00e0i li\u1ec7u m\u00e0 kh\u00f4ng lo \u0111\u1ea7y b\u1ed9 nh\u1edb. Khi mua \u0111i\u1ec7n tho\u1ea1i, th\u00f4ng s\u1ed1 \u201cROM 64 GB\u201d, \u201cROM 128 GB\u201d\u2026 l\u00e0 t\u1ed5ng dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb trong, nh\u01b0ng dung l\u01b0\u1ee3ng th\u1ef1c kh\u1ea3 d\u1ee5ng c\u00f2n th\u1ea5p h\u01a1n do m\u1ed9t ph\u1ea7n \u0111\u00e3 b\u1ecb h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 app m\u1eb7c \u0111\u1ecbnh chi\u1ebfm d\u1ee5ng (th\u01b0\u1eddng m\u1ea5t kho\u1ea3ng 10\u201320%).<\/p>\n

N\u1ebfu b\u1ea1n th\u01b0\u1eddng xuy\u00ean l\u01b0u \u1ea3nh, quay video ch\u1ea5t l\u01b0\u1ee3ng cao, ch\u01a1i game n\u1eb7ng ho\u1eb7c s\u1eed d\u1ee5ng nhi\u1ec1u \u1ee9ng d\u1ee5ng, n\u00ean ch\u1ecdn \u0111i\u1ec7n tho\u1ea1i ROM t\u1eeb 128 GB tr\u1edf l\u00ean \u0111\u1ec3 tr\u00e1nh li\u00ean t\u1ee5c ph\u1ea3i x\u00f3a d\u1eef li\u1ec7u, c\u00e0i l\u1ea1i app.<\/p>\n<\/section>\n

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N\u00ean mua \u0111i\u1ec7n tho\u1ea1i dung l\u01b0\u1ee3ng bao nhi\u00eau GB l\u00e0 h\u1ee3p l\u00fd?<\/h2>\n

B\u1ea1n n\u00ean ch\u1ecdn \u0111i\u1ec7n tho\u1ea1i t\u1ed1i thi\u1ec3u 64 GB ROM n\u1ebfu s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n, 128 GB tr\u1edf l\u00ean cho nhu c\u1ea7u l\u01b0u tr\u1eef l\u1edbn ho\u1eb7c quay video, ch\u01a1i game.<\/b><\/p>\n

16 GB \u2013 32 GB ROM: Ai ph\u00f9 h\u1ee3p?<\/h3>\n

16 GB \u2013 32 GB ROM ch\u1ec9 ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u r\u1ea5t c\u01a1 b\u1ea3n, ch\u1ee7 y\u1ebfu nghe g\u1ecdi, nh\u1eafn tin, c\u00e0i \u00edt \u1ee9ng d\u1ee5ng. Sau khi tr\u1eeb h\u1ec7 \u0111i\u1ec1u h\u00e0nh, dung l\u01b0\u1ee3ng kh\u1ea3 d\u1ee5ng c\u00f2n kho\u1ea3ng 8\u201320 GB, kh\u00f4ng \u0111\u1ee7 cho l\u01b0u \u1ea3nh, video ho\u1eb7c ch\u01a1i game. Ng\u01b0\u1eddi d\u00f9ng s\u1ebd th\u01b0\u1eddng xuy\u00ean ph\u1ea3i x\u00f3a d\u1eef li\u1ec7u, g\u00e2y b\u1ea5t ti\u1ec7n.<\/p>\n

\"GB-5\"<\/picture><\/p>\n

64 GB ROM: M\u1ee9c ph\u1ed5 bi\u1ebfn cho \u0111a s\u1ed1 ng\u01b0\u1eddi d\u00f9ng<\/h3>\n

64 GB ROM \u0111\u00e1p \u1ee9ng t\u1ed1t nhu c\u1ea7u s\u1eed d\u1ee5ng app, l\u01b0u \u1ea3nh, video ng\u1eafn, t\u00e0i li\u1ec7u, m\u1ea1ng x\u00e3 h\u1ed9i trong 1\u20132 n\u0103m. Tuy nhi\u00ean, n\u1ebfu b\u1ea1n quay nhi\u1ec1u video ho\u1eb7c ch\u01a1i game n\u1eb7ng, b\u1ed9 nh\u1edb s\u1ebd nhanh \u0111\u1ea7y.<\/p>\n

128 GB \u2013 256 GB \u2013 512 GB ROM: \u0110\u00e1p \u1ee9ng m\u1ecdi nhu c\u1ea7u n\u00e2ng cao<\/h3>\n

128 GB ROM tr\u1edf l\u00ean l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho ng\u01b0\u1eddi l\u01b0u nhi\u1ec1u \u1ea3nh, video, ch\u01a1i game n\u1eb7ng, ch\u1ec9nh s\u1eeda clip, s\u1eed d\u1ee5ng m\u00e1y thay laptop. C\u00e1c m\u1eabu flagship, \u0111i\u1ec7n tho\u1ea1i cao c\u1ea5p hi\u1ec7n nay th\u01b0\u1eddng c\u00f3 256 GB ho\u1eb7c 512 GB ROM, \u0111\u1ea3m b\u1ea3o s\u1eed d\u1ee5ng l\u00e2u d\u00e0i m\u00e0 kh\u00f4ng lo \u0111\u1ea7y b\u1ed9 nh\u1edb.<\/p>\n

\"iphone-14-pro-max-256gb-8\"<\/picture><\/p>\n

B\u1ea3ng tham kh\u1ea3o: Nhu c\u1ea7u s\u1eed d\u1ee5ng v\u00e0 dung l\u01b0\u1ee3ng ROM khuy\u1ebfn ngh\u1ecb<\/h3>\n\n\n\n\n\n\n\n\n
Nhu c\u1ea7u s\u1eed d\u1ee5ng<\/th>\nDung l\u01b0\u1ee3ng ROM n\u00ean ch\u1ecdn<\/th>\nS\u1ed1 \u1ea3nh (12 MP, 3 MB\/\u1ea3nh)<\/th>\nVideo Full HD (2 GB\/phim)<\/th>\n<\/tr>\n<\/thead>\n
Nghe g\u1ecdi, nh\u1eafn tin, \u00edt app<\/td>\n32 GB<\/td>\n~500<\/td>\n~2 phim<\/td>\n<\/tr>\n
M\u1ea1ng x\u00e3 h\u1ed9i, \u1ea3nh c\u01a1 b\u1ea3n<\/td>\n64 GB<\/td>\n~2500<\/td>\n~8 phim<\/td>\n<\/tr>\n
Ch\u1ee5p\/quay nhi\u1ec1u, game v\u1eeba<\/td>\n128 GB<\/td>\n~5000<\/td>\n~18 phim<\/td>\n<\/tr>\n
Chuy\u00ean quay phim, ch\u1ec9nh s\u1eeda<\/td>\n256\u2013512 GB<\/td>\n>10.000<\/td>\n>30 phim<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n
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N\u00ean ch\u1ecdn \u0111i\u1ec7n tho\u1ea1i c\u00f3 bao nhi\u00eau GB RAM l\u00e0 \u0111\u1ee7?<\/h2>\n

RAM t\u1eeb 4 GB tr\u1edf l\u00ean l\u00e0 t\u1ed1i thi\u1ec3u cho \u0111i\u1ec7n tho\u1ea1i hi\u1ec7n nay; 6\u20138 GB ho\u1eb7c h\u01a1n n\u1ebfu b\u1ea1n \u0111a nhi\u1ec7m, ch\u01a1i game, x\u1eed l\u00fd \u1ea3nh\/video.<\/b><\/p>\n

2 \u2013 3 GB RAM<\/h3>\n

Ch\u1ec9 ph\u00f9 h\u1ee3p v\u1edbi m\u00e1y gi\u00e1 r\u1ebb, m\u1ee5c \u0111\u00edch nghe g\u1ecdi, tra c\u1ee9u, d\u00f9ng app nh\u1eb9. Kh\u00f4ng \u0111\u00e1p \u1ee9ng t\u1ed1t \u0111a nhi\u1ec7m, d\u1ec5 lag khi m\u1edf nhi\u1ec1u app.<\/p>\n

4 \u2013 6 GB RAM<\/h3>\n

L\u00e0 m\u1ee9c ti\u00eau chu\u1ea9n cho Android\/iOS trung c\u1ea5p, \u0111\u1ee7 cho \u0111a s\u1ed1 nhu c\u1ea7u: l\u01b0\u1edbt web, xem phim, m\u1ea1ng x\u00e3 h\u1ed9i, ch\u01a1i game nh\u1eb9. 6 GB RAM h\u1ed7 tr\u1ee3 t\u1ed1t \u0111a nhi\u1ec7m h\u01a1n, gi\u1ea3m nguy c\u01a1 lag khi m\u1edf nhi\u1ec1u app.<\/p>\n

\"GB-6\"<\/picture><\/p>\n

8 \u2013 12 GB RAM tr\u1edf l\u00ean<\/h3>\n

D\u00e0nh cho ng\u01b0\u1eddi d\u00f9ng n\u00e2ng cao, th\u01b0\u1eddng m\u1edf nhi\u1ec1u \u1ee9ng d\u1ee5ng ho\u1eb7c ch\u01a1i game n\u1eb7ng, ch\u1ec9nh s\u1eeda video, l\u00e0m vi\u1ec7c tr\u00ean \u0111i\u1ec7n tho\u1ea1i. M\u1ed9t s\u1ed1 flagship hi\u1ec7n \u0111\u00e3 c\u00f3 16 GB RAM, \u0111\u00e1p \u1ee9ng c\u1ea3 nhu c\u1ea7u t\u01b0\u01a1ng lai.<\/p>\n

B\u1ea3ng so s\u00e1nh hi\u1ec7u qu\u1ea3 RAM theo nhu c\u1ea7u s\u1eed d\u1ee5ng<\/h3>\n\n\n\n\n\n\n\n\n
Nhu c\u1ea7u<\/th>\nKhuy\u1ebfn ngh\u1ecb RAM<\/th>\n\u0110a nhi\u1ec7m \u1ed5n \u0111\u1ecbnh<\/th>\nCh\u01a1i game n\u1eb7ng<\/th>\n<\/tr>\n<\/thead>\n
C\u01a1 b\u1ea3n (g\u1ecdi, nh\u1eafn, l\u01b0\u1edbt web nh\u1eb9)<\/td>\n2\u20133 GB<\/td>\nKh\u00f4ng<\/td>\nKh\u00f4ng<\/td>\n<\/tr>\n
M\u1ea1ng x\u00e3 h\u1ed9i, app ph\u1ed5 th\u00f4ng<\/td>\n4 GB<\/td>\nC\u00f3<\/td>\nCh\u01a1i game nh\u1eb9<\/td>\n<\/tr>\n
\u0110a nhi\u1ec7m, game v\u1eeba<\/td>\n6 GB<\/td>\nT\u1ed1t<\/td>\nT\u01b0\u01a1ng \u0111\u1ed1i<\/td>\n<\/tr>\n
Game n\u1eb7ng, ch\u1ec9nh s\u1eeda video<\/td>\n8\u201312 GB<\/td>\nR\u1ea5t t\u1ed1t<\/td>\nXu\u1ea5t s\u1eafc<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n
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\u0110i\u1ec7n tho\u1ea1i ghi “128 GB” c\u00f3 \u00fd ngh\u0129a g\u00ec?<\/h2>\n

\u0110i\u1ec7n tho\u1ea1i ghi \u201c128 GB\u201d ngh\u0129a l\u00e0 b\u1ed9 nh\u1edb trong (ROM) t\u1ed5ng c\u1ed9ng 128 GB, nh\u01b0ng th\u1ef1c t\u1ebf kh\u1ea3 d\u1ee5ng s\u1ebd th\u1ea5p h\u01a1n do h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 \u1ee9ng d\u1ee5ng m\u1eb7c \u0111\u1ecbnh \u0111\u00e3 chi\u1ebfm m\u1ed9t ph\u1ea7n.<\/b><\/p>\n

V\u00ed d\u1ee5, tr\u00ean \u0111i\u1ec7n tho\u1ea1i Android 128 GB, sau khi c\u00e0i h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 app h\u1ec7 th\u1ed1ng (th\u01b0\u1eddng chi\u1ebfm 10\u201315 GB), ng\u01b0\u1eddi d\u00f9ng th\u1ef1c t\u1ebf c\u00f2n kho\u1ea3ng 110\u2013115 GB \u0111\u1ec3 l\u01b0u tr\u1eef c\u00e1 nh\u00e2n. Tr\u00ean iPhone, h\u1ec7 \u0111i\u1ec1u h\u00e0nh chi\u1ebfm kho\u1ea3ng 8\u201312 GB. Khi mua m\u00e1y, b\u1ea1n n\u00ean ki\u1ec3m tra \u201cB\u1ed9 nh\u1edb kh\u1ea3 d\u1ee5ng\u201d trong ph\u1ea7n C\u00e0i \u0111\u1eb7t \u0111\u1ec3 bi\u1ebft ch\u00ednh x\u00e1c dung l\u01b0\u1ee3ng tr\u1ed1ng c\u00f2n l\u1ea1i.<\/p>\n

\"GB-11\"<\/picture><\/p>\n<\/section>\n

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B\u1ed9 nh\u1edb GB c\u00f3 \u1ea3nh h\u01b0\u1edfng t\u1edbi t\u1ed1c \u0111\u1ed9 \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng?<\/h2>\n

Dung l\u01b0\u1ee3ng GB (ROM) ch\u1ee7 y\u1ebfu \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef; t\u1ed1c \u0111\u1ed9 \u0111i\u1ec7n tho\u1ea1i ph\u1ee5 thu\u1ed9c nhi\u1ec1u h\u01a1n v\u00e0o RAM v\u00e0 lo\u1ea1i chip, nh\u01b0ng khi ROM g\u1ea7n \u0111\u1ea7y c\u0169ng l\u00e0m m\u00e1y ch\u1eadm \u0111i.<\/b><\/p>\n

Khi b\u1ed9 nh\u1edb trong g\u1ea7n h\u1ebft (c\u00f2n d\u01b0\u1edbi 10\u201315%), h\u1ec7 th\u1ed1ng thi\u1ebfu kh\u00f4ng gian l\u01b0u cache v\u00e0 d\u1eef li\u1ec7u t\u1ea1m, khi\u1ebfn thao t\u00e1c m\u1edf app, ch\u1ee5p \u1ea3nh, c\u1eadp nh\u1eadt ph\u1ea7n m\u1ec1m b\u1ecb ch\u1eadm ho\u1eb7c g\u1eb7p l\u1ed7i. Ngo\u00e0i ra, t\u1ed1c \u0111\u1ed9 b\u1ed9 nh\u1edb (UFS 2.1, 3.0, 3.1\u2026) c\u0169ng quy\u1ebft \u0111\u1ecbnh t\u1ed1c \u0111\u1ed9 \u0111\u1ecdc\/ghi d\u1eef li\u1ec7u, \u1ea3nh h\u01b0\u1edfng t\u1edbi hi\u1ec7u n\u0103ng t\u1ed5ng th\u1ec3.<\/p>\n<\/section>\n

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\u0110i\u1ec7n tho\u1ea1i h\u1ebft b\u1ed9 nh\u1edb GB th\u00ec ph\u1ea3i l\u00e0m g\u00ec?<\/h2>\n

Khi \u0111i\u1ec7n tho\u1ea1i b\u00e1o h\u1ebft b\u1ed9 nh\u1edb GB, b\u1ea1n n\u00ean x\u00f3a b\u1edbt \u1ea3nh\/video kh\u00f4ng c\u1ea7n thi\u1ebft, g\u1ee1 \u1ee9ng d\u1ee5ng \u00edt d\u00f9ng, ho\u1eb7c chuy\u1ec3n d\u1eef li\u1ec7u sang th\u1ebb nh\u1edb\/\u0111\u00e1m m\u00e2y.<\/b><\/p>\n

Ngo\u00e0i ra, h\u00e3y ki\u1ec3m tra m\u1ee5c \u201cB\u1ed9 nh\u1edb\u201d trong C\u00e0i \u0111\u1eb7t \u0111\u1ec3 ph\u00e1t hi\u1ec7n app ho\u1eb7c file t\u1ea1m chi\u1ebfm nhi\u1ec1u dung l\u01b0\u1ee3ng. S\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 d\u1ecdn d\u1eb9p b\u1ed9 nh\u1edb m\u1eb7c \u0111\u1ecbnh (Smart Manager, Files by Google\u2026), ho\u1eb7c sao l\u01b0u d\u1eef li\u1ec7u l\u00ean Google Drive, iCloud, sau \u0111\u00f3 x\u00f3a b\u1ea3n g\u1ed1c tr\u00ean m\u00e1y \u0111\u1ec3 gi\u1ea3i ph\u00f3ng dung l\u01b0\u1ee3ng.<\/p>\n

\"GB-10\"<\/picture><\/p>\n<\/section>\n

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FAQ: C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 GB tr\u00ean \u0111i\u1ec7n tho\u1ea1i<\/h2>\n
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GB l\u00e0 g\u00ec trong \u0111i\u1ec7n tho\u1ea1i?<\/strong><\/p>\n

GB (Gigabyte) l\u00e0 \u0111\u01a1n v\u1ecb \u0111o dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb, d\u00f9ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh kh\u00f4ng gian l\u01b0u tr\u1eef d\u1eef li\u1ec7u nh\u01b0 \u1ee9ng d\u1ee5ng, \u1ea3nh, video tr\u00ean \u0111i\u1ec7n tho\u1ea1i. 1 GB = 1024 MB v\u00e0 th\u00f4ng s\u1ed1 n\u00e0y c\u00e0ng l\u1edbn th\u00ec thi\u1ebft b\u1ecb c\u00e0ng nhi\u1ec1u ch\u1ed7 l\u01b0u tr\u1eef.<\/p>\n

N\u00ean mua \u0111i\u1ec7n tho\u1ea1i bao nhi\u00eau GB l\u00e0 h\u1ee3p l\u00fd?<\/strong><\/p>\n

\u0110\u1ed1i v\u1edbi nhu c\u1ea7u s\u1eed d\u1ee5ng ph\u1ed5 th\u00f4ng, n\u00ean mua \u0111i\u1ec7n tho\u1ea1i c\u00f3 t\u1ed1i thi\u1ec3u 64 GB ROM; ng\u01b0\u1eddi d\u00f9ng quay nhi\u1ec1u video, ch\u01a1i game ho\u1eb7c l\u01b0u tr\u1eef nhi\u1ec1u n\u00ean ch\u1ecdn 128 GB tr\u1edf l\u00ean \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ee7 kh\u00f4ng gian v\u00e0 s\u1eed d\u1ee5ng l\u00e2u d\u00e0i.<\/p>\n

\"GB-14\"<\/picture><\/p>\n

RAM v\u00e0 ROM kh\u00e1c nhau g\u00ec?<\/strong><\/p>\n

RAM l\u00e0 b\u1ed9 nh\u1edb t\u1ea1m th\u1eddi gi\u00fap ch\u1ea1y \u0111a nhi\u1ec7m, t\u0103ng t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd; ROM l\u00e0 b\u1ed9 nh\u1edb trong d\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u l\u00e2u d\u00e0i nh\u01b0 \u1ea3nh, \u1ee9ng d\u1ee5ng, video. RAM c\u00e0ng l\u1edbn m\u00e1y c\u00e0ng m\u01b0\u1ee3t, ROM c\u00e0ng l\u1edbn l\u01b0u tr\u1eef c\u00e0ng tho\u1ea3i m\u00e1i.<\/p>\n

L\u00e0m g\u00ec khi \u0111i\u1ec7n tho\u1ea1i b\u00e1o h\u1ebft b\u1ed9 nh\u1edb GB?<\/strong><\/p>\n

X\u00f3a b\u1edbt \u1ea3nh\/video, g\u1ee1 \u1ee9ng d\u1ee5ng kh\u00f4ng d\u00f9ng, d\u1ecdn file t\u1ea1m, chuy\u1ec3n d\u1eef li\u1ec7u l\u00ean \u0111\u00e1m m\u00e2y ho\u1eb7c th\u1ebb nh\u1edb ngo\u00e0i l\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p khi \u0111i\u1ec7n tho\u1ea1i b\u00e1o h\u1ebft b\u1ed9 nh\u1edb GB.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

L\u1eddi k\u1ebft<\/span><\/h2>\n

Vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng \u0111\u01a1n thu\u1ea7n ch\u1ec9 l\u00e0 nh\u00ecn v\u00e0o th\u01b0\u01a1ng hi\u1ec7u hay gi\u00e1 c\u1ea3, m\u00e0 c\u00f2n c\u1ea7n xem x\u00e9t k\u1ef9 dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb RAM v\u00e0 ROM sao cho ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u th\u1ef1c t\u1ebf c\u1ee7a b\u1ea1n. Mong r\u1eb1ng qua b\u00e0i vi\u1ebft n\u00e0y, b\u1ea1n \u0111\u00e3 n\u1eafm r\u00f5 h\u01a1n v\u1ec1 c\u00e1c kh\u00e1i ni\u1ec7m GB<\/strong>, RAM, ROM v\u00e0 c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng l\u1ef1a ch\u1ecdn chi\u1ebfc \u0111i\u1ec7n tho\u1ea1i ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u s\u1eed d\u1ee5ng c\u0169ng nh\u01b0 kh\u1ea3 n\u0103ng t\u00e0i ch\u00ednh c\u1ee7a m\u00ecnh.<\/span><\/p>\n

XEM TH\u00caM:<\/strong><\/p>\n