{"id":267835,"date":"2023-10-05T09:25:08","date_gmt":"2023-10-05T02:25:08","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=267835"},"modified":"2026-01-01T12:39:18","modified_gmt":"2026-01-01T05:39:18","slug":"volte-la-gi","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/volte-la-gi\/","title":{"rendered":"VoLTE l\u00e0 g\u00ec? N\u00ean b\u1eadt hay t\u1eaft VoLTE tr\u00ean \u0111i\u1ec7n tho\u1ea1i Android\/iPhone?"},"content":{"rendered":"

\u00a0VoLTE l\u00e0 g\u00ec m\u00e0 th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n b\u00ean c\u1ed9t s\u00f3ng tr\u00ean \u0111i\u1ec7n tho\u1ea1i Android\/iPhone? N\u1ebfu b\u1ea1n \u0111ang d\u00f9ng SIM 4G Viettel, VinaPhone hay MobiFone, k\u00fd hi\u1ec7u VoLTE gi\u00fap g\u1ecdi tho\u1ea1i ch\u1ea5t l\u01b0\u1ee3ng HD qua m\u1ea1ng 4G. B\u00e0i vi\u1ebft Ho\u00e0ng H\u00e0 Mobile gi\u1ea3i \u0111\u00e1p chi ti\u1ebft: VoLTE l\u00e0 g\u00ec, \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m, n\u00ean b\u1eadt hay t\u1eaft? H\u01b0\u1edbng d\u1eabn k\u00edch ho\u1ea1t nhanh cho t\u1eebng nh\u00e0 m\u1ea1ng.<\/span><\/p>\n

VoLTE l\u00e0 g\u00ec?\u00a0<\/b><\/h2>\n

VoLTE \u0111\u01b0\u1ee3c vi\u1ebft t\u1eaft t\u1eeb c\u1ee5m t\u1eeb Voice over Long-Term EvolutioN – nh\u1eefng cu\u1ed9c g\u1ecdi tho\u1ea1i tr\u00ean ti\u00eau chu\u1ea9n truy\u1ec1n th\u00f4ng b\u0103ng r\u1ed9ng kh\u00f4ng d\u00e2y d\u00e0nh cho thi\u1ebft b\u1ecb di \u0111\u1ed9ng v\u00e0 thi\u1ebft b\u1ecb d\u1eef li\u1ec7u \u0111\u1ea7u cu\u1ed1i. VoLTE mang \u0111\u1ebfn cho ng\u01b0\u1eddi d\u00f9ng tr\u1ea3i nghi\u1ec7m cu\u1ed9c g\u1ecdi tho\u1ea1i r\u00f5 r\u00e0ng, t\u1ed1c \u0111\u1ed9 k\u1ebft n\u1ed1i nhanh ch\u00f3ng.<\/span><\/p>\n

Nh\u1eefng l\u00fd do b\u1ea1n n\u00ean k\u00edch ho\u1ea1t d\u1ecbch v\u1ee5 VoLTE l\u00e0 g\u00ec?\u00a0<\/b><\/h2>\n

VoLTE l\u00e0 d\u1ecbch v\u1ee5 mang \u0111\u1ebfn cho ng\u01b0\u1eddi d\u00f9ng nhi\u1ec1u l\u1ee3i \u00edch. Hi\u1ec7n nay c\u00e1c nh\u00e0 m\u1ea1ng cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng tr\u1ea3i nghi\u1ec7m d\u1ecbch v\u1ee5 n\u00e0y ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed. V\u00ec v\u1eady, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u0103ng k\u00fd, s\u1eed d\u1ee5ng v\u00e0 ki\u1ec3m ch\u1ee9ng nh\u1eefng \u01b0u \u0111i\u1ec3m sau \u0111\u00e2y:\u00a0<\/span><\/p>\n

Kh\u1ea3 n\u0103ng kh\u1eed t\u1ea1p \u00e2m, gi\u1ea3m ti\u1ebfng \u1ed3n\u00a0<\/b><\/h3>\n

\u0110\u1ed1i v\u1edbi c\u00e1c cu\u1ed9c g\u1ecdi th\u00f4ng th\u01b0\u1eddng s\u1ebd c\u00f3 d\u1ea3i \u00e2m thanh t\u1eeb 0.34 kHz – 3.4 kHz. Tuy nhi\u00ean, \u0111\u1ed1i v\u1edbi cu\u1ed9c g\u1ecdi VoLTE s\u1ebd c\u00f3 d\u1ea3i \u00e2m thanh g\u1ea5p \u0111\u00f4i t\u1eeb 50 Hz – 7 kHz. Qua \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 so s\u00e1nh s\u1ef1 ch\u00eanh l\u1ec7ch c\u1ee7a cu\u1ed9c g\u1ecdi VoLTE n\u00ean ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh r\u00e0nh m\u1ea1ch v\u00e0 r\u00f5 r\u00e0ng h\u01a1n.\u00a0<\/span><\/p>\n

\"VoLTE-la-gi-2\"<\/picture><\/p>\n

Tr\u01b0\u1eddng h\u1ee3p b\u1ea1n th\u1ef1c hi\u1ec7n cu\u1ed9c g\u1ecdi trong m\u00f4i tr\u01b0\u1eddng \u1ed3n \u00e0o th\u00ec t\u00ecm hi\u1ec3u ngay <\/span>VoLTE l\u00e0 g\u00ec<\/b>? T\u00ednh n\u0103ng n\u00e0y c\u00f3 t\u00e1c d\u1ee5ng kh\u1eed ti\u1ebfng \u1ed3n hi\u1ec7u qu\u1ea3 mang l\u1ea1i cho ng\u01b0\u1eddi d\u00f9ng \u00e2m thanh ch\u00e2n th\u1ef1c, r\u00f5 r\u00e0ng v\u00e0 kh\u1eafc ph\u1ee5c c\u1ea3m gi\u00e1c kh\u00f3 ch\u1ecbu do ti\u1ebfng \u1ed3n m\u00f4i tr\u01b0\u1eddng g\u00e2y ra.\u00a0<\/span><\/p>\n

K\u1ebft n\u1ed1i cu\u1ed9c g\u1ecdi nhanh ch\u00f3ng\u00a0<\/b><\/h3>\n

S\u1ef1 kh\u00e1c bi\u1ec7t khi s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 VoLTE \u0111\u00f3 l\u00e0 th\u1eddi gian k\u1ebft n\u1ed1i cu\u1ed9c g\u1ecdi nhanh ch\u00f3ng. Khi b\u1ea1n g\u1ecdi \u0111i\u1ec7n tho\u1ea1i b\u1eb1ng SIM, thi\u1ebft b\u1ecb v\u1eabn gi\u1eef nguy\u00ean k\u1ebft n\u1ed1i LTE\/4G. Do \u0111\u00f3, th\u1eddi gian k\u1ebft n\u1ed1i cu\u1ed9c g\u1ecdi ch\u1ec9 dao \u0111\u1ed9ng trong kho\u1ea3ng 2,7 gi\u00e2y. Nh\u01b0 v\u1eady, b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y th\u1eddi gian k\u1ebft n\u1ed1i nhanh h\u01a1n r\u1ea5t nhi\u1ec1u so v\u1edbi cu\u1ed9c g\u1ecdi th\u00f4ng th\u01b0\u1eddng.\u00a0<\/span><\/p>\n

\"VoLTE-la-gi-3\"<\/picture><\/p>\n

Ti\u1ebft ki\u1ec7m pin\u00a0<\/b><\/h3>\n

\u0110\u00e2y c\u0169ng l\u00e0 m\u1ed9t l\u00fd do b\u1ea1n n\u00ean t\u00ecm hi\u1ec3u v\u00e0 s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 cu\u1ed9c g\u1ecdi <\/span>VoLTE l\u00e0 g\u00ec<\/b>. M\u1eb7c d\u00f9, VoLTE c\u00f3 t\u1ed1c \u0111\u1ed9 k\u1ebft n\u1ed1i cao nh\u01b0ng t\u1eebng \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m v\u00e0 \u0111\u00e1nh gi\u00e1 ti\u1ebft ki\u1ec7m pin t\u1eeb 30% \u0111\u1ebfn 50% so v\u1edbi cu\u1ed9c g\u1ecdi th\u00f4ng th\u01b0\u1eddng. Do \u0111\u00f3, b\u1ea1n mu\u1ed1n ti\u1ebft ki\u1ec7m dung l\u01b0\u1ee3ng pin trong \u0111i\u1ec1u ki\u1ec7n c\u00f4ng vi\u1ec7c th\u01b0\u1eddng xuy\u00ean ph\u1ea3i li\u00ean l\u1ea1c th\u00ec n\u00ean s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 VoLTE nh\u00e9!\u00a0<\/span><\/p>\n

\"VoLTE-la-gi-4\"<\/picture><\/p>\n

M\u1ed9t s\u1ed1 l\u1ee3i \u00edch kh\u00e1c<\/b>\u00a0<\/span><\/h3>\n

B\u00ean c\u1ea1nh nh\u1eefng \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt tr\u00ean, d\u1ecbch v\u1ee5 VoLTE c\u00f2n mang \u0111\u1ebfn cho ng\u01b0\u1eddi d\u00f9ng kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng nhi\u1ec1u thao t\u00e1c c\u00f9ng l\u00fac. B\u1ea1n c\u00f3 th\u1ec3 v\u1eeba l\u01b0\u1edbt Facebook, nh\u1eafn tin, l\u01b0\u1edbt web m\u00e0 v\u1eabn th\u1ef1c hi\u1ec7n cu\u1ed9c g\u1ecdi nh\u01b0 b\u00ecnh th\u01b0\u1eddng. T\u00ednh n\u0103ng n\u00e0y c\u1ee7a VoLTE \u0111\u00e3 kh\u1eafc ph\u1ee5c nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a cu\u1ed9c g\u1ecdi truy\u1ec1n th\u1ed1ng.\u00a0<\/span><\/p>\n

H\u01b0\u1edbng d\u1eabn c\u00e1ch b\u1eadt VoLTE tr\u00ean smartphone\u00a0<\/b><\/h2>\n

T\u1edbi \u0111\u00e2y, ch\u1eafc h\u1eb3n b\u1ea1n \u0111\u00e3 hi\u1ec3u <\/span>VoLTE l\u00e0 g\u00ec<\/b> v\u00e0 tr\u1ea3 l\u1eddi \u0111\u01b0\u1ee3c c\u00f3 n\u00ean b\u1eadt VoLTE khi xu\u1ea5t hi\u1ec7n kh\u00f4ng? Sau \u0111\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn c\u00e1ch b\u1eadt VoLTE tr\u00ean \u0111i\u1ec7n tho\u1ea1i Android v\u00e0 iOS cho c\u00e1c b\u1ea1n tham kh\u1ea3o:\u00a0<\/span><\/p>\n

C\u00e1ch b\u1eadt VoLTE tr\u00ean \u0111i\u1ec7n tho\u1ea1i Android\u00a0<\/b><\/h3>\n

Tr\u01b0\u1edbc ti\u00ean, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n g\u1eedi tin nh\u1eafn y\u00eau c\u1ea7u k\u00edch ho\u1ea1t s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 t\u1edbi nh\u00e0 m\u1ea1ng \u0111ang d\u00f9ng. M\u1ed7i nh\u00e0 m\u1ea1ng kh\u00e1c nhau, c\u00fa ph\u00e1p g\u1eedi tin nh\u1eafn k\u00edch ho\u1ea1t d\u1ecbch v\u1ee5 VoLTE c\u00f3 s\u1ef1 kh\u00e1c nhau.\u00a0<\/span><\/p>\n