{"id":577310,"date":"2026-09-16T08:30:00","date_gmt":"2026-09-16T01:30:00","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=577310"},"modified":"2026-09-16T10:00:55","modified_gmt":"2026-09-16T03:00:55","slug":"modem-apple-c1-la-gi","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/modem-apple-c1-la-gi\/","title":{"rendered":"Modem Apple C1 l\u00e0 g\u00ec? Kh\u00e1c g\u00ec modem Qualcomm tr\u00ean iPhone"},"content":{"rendered":"\n

Modem Apple C1 l\u00e0 chip modem 5G \u0111\u1ea7u ti\u00ean do Apple t\u1ef1 thi\u1ebft k\u1ebf, ra m\u1eaft c\u00f9ng iPhone 16e v\u00e0o \u0111\u1ea7u n\u0103m 2025, \u0111\u00e1nh d\u1ea5u b\u01b0\u1edbc ngo\u1eb7t sau nhi\u1ec1u n\u0103m iPhone ph\u1ee5 thu\u1ed9c ho\u00e0n to\u00e0n v\u00e0o modem Qualcomm. \u0110i\u1ec3m m\u1ea1nh n\u1ed5i b\u1eadt c\u1ee7a C1 kh\u00f4ng ph\u1ea3i t\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a, m\u00e0 l\u00e0 m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n th\u1ea5p \u2014 Apple g\u1ecdi \u0111\u00e2y l\u00e0 “modem ti\u1ebft ki\u1ec7m \u0111i\u1ec7n nh\u1ea5t t\u1eebng c\u00f3 tr\u00ean iPhone”. Th\u1ebf h\u1ec7 k\u1ebf nhi\u1ec7m C1X tr\u00ean iPhone Air c\u00f2n n\u00e2ng t\u1ed1c \u0111\u1ed9 l\u00ean g\u1ea5p \u0111\u00f4i trong khi v\u1eabn ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng h\u01a1n. B\u00e0i vi\u1ebft gi\u1ea3i th\u00edch C1 l\u00e0 g\u00ec, m\u1ea1nh y\u1ebfu ra sao v\u00e0 v\u00ec sao Apple quy\u1ebft t\u1ef1 l\u00e0m modem.<\/p>\n\n\n

\"Modem<\/figure>\n\n\n

Modem trong \u0111i\u1ec7n tho\u1ea1i l\u00e0m nhi\u1ec7m v\u1ee5 g\u00ec?<\/h2>\n

Modem l\u00e0 con chip ph\u1ee5 tr\u00e1ch to\u00e0n b\u1ed9 k\u1ebft n\u1ed1i di \u0111\u1ed9ng c\u1ee7a m\u00e1y: \u0111\u00e0m tho\u1ea1i, d\u1eef li\u1ec7u 4G\/5G, v\u00e0 l\u00e0m vi\u1ec7c li\u00ean t\u1ee5c v\u1edbi c\u00e1c tr\u1ea1m ph\u00e1t s\u00f3ng. N\u00f3 ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng ng\u1eebng ngh\u1ec9 ngay c\u1ea3 khi m\u00e0n h\u00ecnh t\u1eaft, n\u00ean hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng c\u1ee7a modem \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp t\u1edbi th\u1eddi l\u01b0\u1ee3ng pin \u2014 \u0111\u00f4i khi nhi\u1ec1u h\u01a1n c\u1ea3 chip x\u1eed l\u00fd ch\u00ednh. Kh\u00e1i ni\u1ec7m modem n\u00f3i chung \u0111\u00e3 \u0111\u01b0\u1ee3c gi\u1ea3i th\u00edch trong b\u00e0i modem l\u00e0 g\u00ec<\/a>; tr\u00ean smartphone, n\u00f3 \u0111\u01b0\u1ee3c thu g\u1ecdn th\u00e0nh m\u1ed9t chip n\u1eb1m c\u1ea1nh vi x\u1eed l\u00fd.<\/p>\n\n

Modem Apple C1 l\u00e0 g\u00ec?<\/h2>\n

Trong nhi\u1ec1u n\u0103m, Apple mua modem c\u1ee7a Qualcomm cho m\u1ecdi chi\u1ebfc iPhone \u2014 m\u1ed9t trong s\u1ed1 \u00edt linh ki\u1ec7n c\u1ed1t l\u00f5i h\u00e3ng kh\u00f4ng t\u1ef1 ch\u1ee7. Sau khi mua l\u1ea1i m\u1ea3ng modem c\u1ee7a Intel n\u0103m 2019 v\u00e0 m\u1ea5t h\u01a1n 5 n\u0103m ph\u00e1t tri\u1ec3n, Apple ra m\u1eaft C1 tr\u00ean iPhone 16e th\u00e1ng 2\/2025.<\/p>\n

C1 h\u1ed7 tr\u1ee3 5G b\u0103ng t\u1ea7n sub-6GHz (kh\u00f4ng h\u1ed7 tr\u1ee3 mmWave \u2014 b\u0103ng t\u1ea7n si\u00eau cao t\u1ea7n ch\u1ee7 y\u1ebfu tri\u1ec3n khai t\u1ea1i M\u1ef9), t\u00edch h\u1ee3p ch\u1eb7t v\u1edbi chip A-series \u0111\u1ec3 t\u1ed1i \u01b0u \u0111i\u1ec7n n\u0103ng. K\u1ebft qu\u1ea3 th\u1ef1c t\u1ebf: iPhone 16e \u0111\u1ea1t th\u1eddi l\u01b0\u1ee3ng pin \u1ea5n t\u01b0\u1ee3ng so v\u1edbi k\u00edch th\u01b0\u1edbc m\u00e1y. Giai \u0111o\u1ea1n \u0111\u1ea7u t\u1eebng c\u00f3 \u0111\u1ed3n \u0111o\u00e1n C1 g\u00e2y gi\u1edbi h\u1ea1n t\u00ednh n\u0103ng kh\u00e1c, nh\u01b0ng Apple \u0111\u00e3 l\u00ean ti\u1ebfng l\u00e0m r\u00f5 \u2014 nh\u01b0 trong b\u00e0i Apple x\u00e1c nh\u1eadn modem C1 kh\u00f4ng li\u00ean quan vi\u1ec7c iPhone 16e thi\u1ebfu MagSafe<\/a>.<\/p>\n\n

C1X \u2014 b\u01b0\u1edbc ti\u1ebfn th\u1ee9 hai<\/h2>\n

\u0110\u1ebfn th\u00e1ng 9\/2025, Apple trang b\u1ecb cho iPhone Air modem C1X: theo c\u00f4ng b\u1ed1 c\u1ee7a h\u00e3ng, t\u1ed1c \u0111\u1ed9 k\u1ebft n\u1ed1i di \u0111\u1ed9ng nhanh g\u1ea5p \u0111\u00f4i th\u1ebf h\u1ec7 tr\u01b0\u1edbc trong khi ti\u1ebft ki\u1ec7m h\u01a1n kho\u1ea3ng 30% n\u0103ng l\u01b0\u1ee3ng. C1X \u0111i c\u00f9ng chip m\u1ea1ng kh\u00f4ng d\u00e2y N1 (Wi-Fi 7, Bluetooth, Thread) \u2014 b\u1ed9 \u0111\u00f4i cho th\u1ea5y Apple \u0111ang t\u1ef1 ch\u1ee7 d\u1ea7n to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng k\u1ebft n\u1ed1i tr\u00ean iPhone. Chi ti\u1ebft c\u00f3 trong b\u00e0i iPhone Air ra m\u1eaft v\u1edbi \u0111\u1ed9 m\u1ecfng 5,6mm<\/a>.<\/p>\n\n

Modem Apple v\u00e0 modem Qualcomm kh\u00e1c g\u00ec v\u1edbi ng\u01b0\u1eddi d\u00f9ng Vi\u1ec7t Nam?<\/h2>\n\n\n
Ti\u00eau ch\u00ed<\/th>Modem Apple C1\/C1X<\/th>Modem Qualcomm (tr\u00ean iPhone)<\/th><\/tr><\/thead>\n
5G sub-6GHz (d\u00f9ng t\u1ea1i Vi\u1ec7t Nam)<\/td>H\u1ed7 tr\u1ee3 \u0111\u1ea7y \u0111\u1ee7<\/td>H\u1ed7 tr\u1ee3 \u0111\u1ea7y \u0111\u1ee7<\/td><\/tr>\n
5G mmWave (ch\u1ee7 y\u1ebfu t\u1ea1i M\u1ef9)<\/td>Ch\u01b0a h\u1ed7 tr\u1ee3<\/td>H\u1ed7 tr\u1ee3 tr\u00ean m\u1ed9t s\u1ed1 b\u1ea3n m\u00e1y<\/td><\/tr>\n
Ti\u00eau th\u1ee5 \u0111i\u1ec7n<\/td>\u01afu ti\u00ean t\u1ed1i \u01b0u, t\u00edch h\u1ee3p s\u00e2u v\u1edbi chip A-series<\/td>T\u1ed1t, nh\u01b0ng l\u00e0 linh ki\u1ec7n b\u00ean th\u1ee9 ba<\/td><\/tr>\n
Xu\u1ea5t hi\u1ec7n tr\u00ean<\/td>iPhone 16e (C1), iPhone Air (C1X)<\/td>C\u00e1c d\u00f2ng iPhone c\u00f2n l\u1ea1i<\/td><\/tr>\n<\/tbody>\n<\/table>\n

V\u1edbi ng\u01b0\u1eddi d\u00f9ng Vi\u1ec7t Nam, m\u1ea1ng 5G th\u01b0\u01a1ng m\u1ea1i ch\u1ea1y tr\u00ean b\u0103ng t\u1ea7n sub-6GHz n\u00ean vi\u1ec7c thi\u1ebfu mmWave g\u1ea7n nh\u01b0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng; kh\u00e1c bi\u1ec7t b\u1ea1n c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c ch\u1ee7 y\u1ebfu l\u00e0 th\u1eddi l\u01b0\u1ee3ng pin.<\/p>\n

Th\u1ebf h\u1ec7 modem k\u1ebf ti\u1ebfp c\u1ee7a Apple \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 c\u00f9ng d\u00f2ng m\u00e1y m\u1edbi \u2014 xem t\u1ed5ng h\u1ee3p t\u1ea1i b\u00e0i iPhone 18 series: gi\u00e1, c\u1ea5u h\u00ecnh, ng\u00e0y m\u1edf b\u00e1n<\/a>.<\/p>\n\n

V\u00ec sao Apple quy\u1ebft t\u1ef1 l\u00e0m modem?<\/h2>\n