{"id":36681,"date":"2025-08-25T07:19:54","date_gmt":"2025-08-25T00:19:54","guid":{"rendered":"https:\/\/vtcpay.vn\/blog\/?p=36681"},"modified":"2025-08-28T08:59:56","modified_gmt":"2025-08-28T01:59:56","slug":"lte-va-4g-khac-gi-nhau","status":"publish","type":"post","link":"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html","title":{"rendered":"LTE v\u00e0 4G kh\u00e1c g\u00ec nhau? N\u00ean d\u00f9ng c\u00e1i n\u00e0o c\u00f3 l\u1ee3i h\u01a1n?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed9i dung ch\u00ednh<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-69d8106d196bb\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69d8106d196bb\" checked aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\/#Tim_hieu_chung_ve_mang_LTE_va_4G\" >T\u00ecm hi\u1ec3u chung v\u1ec1 m\u1ea1ng LTE v\u00e0 4G<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\/#Mang_4G_la_gi_Dac_diem_noi_bat_cua_mang_4G\" >M\u1ea1ng 4G l\u00e0 g\u00ec? \u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a m\u1ea1ng 4G<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\/#LTE_va_4G_khac_gi_nhau_Nen_dung_cai_nao_co_loi_hon\" >LTE v\u00e0 4G kh\u00e1c g\u00ec nhau? N\u00ean d\u00f9ng c\u00e1i n\u00e0o c\u00f3 l\u1ee3i h\u01a1n?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\/#Tim_hieu_chung_ve_mang_LTE_va_4G-2\" >T\u00ecm hi\u1ec3u chung v\u1ec1 m\u1ea1ng LTE v\u00e0 4G<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\/#Mang_4G_la_gi_Dac_diem_noi_bat_cua_mang_4G-2\" >M\u1ea1ng 4G l\u00e0 g\u00ec? \u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a m\u1ea1ng 4G<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\/#Dac_diem_noi_bat_cua_mang_4G\" >\u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a m\u1ea1ng 4G<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\/#Mang_LTE_la_gi_Dac_diem_noi_bat_cua_mang_LTE\" >M\u1ea1ng LTE l\u00e0 g\u00ec? \u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a m\u1ea1ng LTE<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\/#Mang_4G_LTE_la_gi_Dac_diem_noi_bat_cua_mang_4G_LTE\" >M\u1ea1ng 4G LTE l\u00e0 g\u00ec? \u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a m\u1ea1ng 4G LTE<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\/#LTE_va_4G_khac_gi_nhau\" >LTE v\u00e0 4G kh\u00e1c g\u00ec nhau?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\/#Danh_gia_chung\" >\u0110\u00e1nh gi\u00e1 chung<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\/#Nen_chon_LTE_hay_4G\" >N\u00ean ch\u1ecdn LTE hay 4G?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\/#Huong_dan_cach_dang_ky_mang_LTE_va_4G\" >H\u01b0\u1edbng d\u1eabn c\u00e1ch \u0111\u0103ng k\u00fd m\u1ea1ng LTE v\u00e0 4G<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\/#Kiem_tra_thiet_bi_ho_tro_4GLTE\" >Ki\u1ec3m tra thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 4G\/LTE<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\/#Doi_SIM_4G_neu_can\" >\u0110\u1ed5i SIM 4G (n\u1ebfu c\u1ea7n)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\/#Dang_ky_goi_cuoc\" >\u0110\u0103ng k\u00fd g\u00f3i c\u01b0\u1edbc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\/#Kich_hoat_va_kiem_tra\" >K\u00edch ho\u1ea1t v\u00e0 ki\u1ec3m tra<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\/#Cach_kiem_tra_thiet_bi_co_ho_tro_LTE_hoac_4G\" >C\u00e1ch ki\u1ec3m tra thi\u1ebft b\u1ecb c\u00f3 h\u1ed7 tr\u1ee3 LTE ho\u1eb7c 4G<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\/#Kiem_tra_trong_cai_dat\" >Ki\u1ec3m tra trong c\u00e0i \u0111\u1eb7t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\/#Kiem_tra_thong_so_ky_thuat\" >Ki\u1ec3m tra th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\/#Su_dung_ung_dung\" >S\u1eed d\u1ee5ng \u1ee9ng d\u1ee5ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\/#Kiem_tra_qua_IMEI\" >Ki\u1ec3m tra qua IMEI<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\/#Cac_cau_hoi_thuong_gap_ve_LTE_va_4G\" >C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 LTE v\u00e0 4G<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\/#LTE_co_ton_nhieu_pin_khong\" >LTE c\u00f3 t\u1ed1n nhi\u1ec1u pin kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\/#Lam_sao_de_su_dung_LTE4G\" >L\u00e0m sao \u0111\u1ec3 s\u1eed d\u1ee5ng LTE\/4G?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\/#LTE4G_co_o_dau\" >LTE\/4G c\u00f3 \u1edf \u0111\u00e2u?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\/#Tai_sao_can_LTE_neu_da_co_4G\" >T\u1ea1i sao c\u1ea7n LTE n\u1ebfu \u0111\u00e3 c\u00f3 4G?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\/#Cac_nha_mang_ho_tro_LTE_va_4G_tai_Viet_Nam\" >C\u00e1c nh\u00e0 m\u1ea1ng h\u1ed7 tr\u1ee3 LTE v\u00e0 4G t\u1ea1i Vi\u1ec7t Nam<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\/#Cac_thiet_bi_ho_tro_LTE_va_4G\" >C\u00e1c thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 LTE v\u00e0 4G<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<p dir=\"ltr\" data-pm-slice=\"1 1 []\">C\u00f4ng ngh\u1ec7 m\u1ea1ng di \u0111\u1ed9ng ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n, v\u00e0 vi\u1ec7c hi\u1ec3u r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa LTE v\u00e0 4G l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng gi\u00fap b\u1ea1n l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb, g\u00f3i c\u01b0\u1edbc ph\u00f9 h\u1ee3p v\u00e0 t\u1ed1i \u01b0u h\u00f3a tr\u1ea3i nghi\u1ec7m s\u1eed d\u1ee5ng internet. V\u1eady LTE v\u00e0 4G kh\u00e1c g\u00ec nhau? Trong b\u00e0i vi\u1ebft n\u00e0y, <span style=\"color: #3366ff;\"><strong>VTC Pay Blog<\/strong> <\/span>s\u1ebd ph\u00e2n t\u00edch chi ti\u1ebft c\u00e1c kh\u00e1i ni\u1ec7m, \u0111\u1eb7c \u0111i\u1ec3m, l\u1ee3i \u00edch, s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa LTE v\u00e0 4G, \u0111\u1ed3ng th\u1eddi cung c\u1ea5p h\u01b0\u1edbng d\u1eabn \u0111\u0103ng k\u00fd v\u00e0 s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3 hai lo\u1ea1i m\u1ea1ng n\u00e0y.<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Tim_hieu_chung_ve_mang_LTE_va_4G\"><\/span><span style=\"color: #3366ff;\"><strong>T\u00ecm hi\u1ec3u chung v\u1ec1 m\u1ea1ng LTE v\u00e0 4G<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Tr\u01b0\u1edbc khi \u0111i s\u00e2u v\u00e0o s\u1ef1 kh\u00e1c bi\u1ec7t, h\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u t\u1ed5ng quan v\u1ec1 hai c\u00f4ng ngh\u1ec7 m\u1ea1ng n\u00e0y \u0111\u1ec3 n\u1eafm r\u00f5 kh\u00e1i ni\u1ec7m, l\u1ecbch s\u1eed ph\u00e1t tri\u1ec3n v\u00e0 \u1ee9ng d\u1ee5ng th\u1ef1c ti\u1ec5n.<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mang_4G_la_gi_Dac_diem_noi_bat_cua_mang_4G\"><\/span><strong>M\u1ea1ng 4G l\u00e0 g\u00ec? \u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a m\u1ea1ng 4G<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">M\u1ea1ng 4G (vi\u1ebft t\u1eaft c\u1ee7a <em>Fourth Generation<\/em> &#8211; th\u1ebf h\u1ec7 th\u1ee9 t\u01b0) l\u00e0 chu\u1ea9n m\u1ea1ng di \u0111\u1ed9ng ti\u00ean ti\u1ebfn, \u0111\u01b0\u1ee3c T\u1ed5 ch\u1ee9c K\u1ebft n\u1ed1i M\u1ea1ng Th\u1ebf gi\u1edbi (ITU-R) \u0111\u1ecbnh ngh\u0129a v\u00e0o n\u0103m 2008. 4G cho ph\u00e9p truy\u1ec1n d\u1eef li\u1ec7u v\u1edbi t\u1ed1c \u0111\u1ed9 l\u00fd thuy\u1ebft l\u00ean \u0111\u1ebfn 1-1.5 Gbps khi c\u1ed1 \u0111\u1ecbnh v\u00e0 100 Mbps khi di \u0111\u1ed9ng. So v\u1edbi m\u1ea1ng 3G, 4G nhanh h\u01a1n g\u1ea5p 10 l\u1ea7n, mang \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m v\u01b0\u1ee3t tr\u1ed9i cho c\u00e1c t\u00e1c v\u1ee5 nh\u01b0 xem video 4K, ch\u01a1i game tr\u1ef1c tuy\u1ebfn, hay th\u1ef1c Ops. The following is the continuation of the article content wrapped in the <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">&lt;xaiArtifact&gt;<\/span> tag, adhering to the provided guidelines:<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"LTE_va_4G_khac_gi_nhau_Nen_dung_cai_nao_co_loi_hon\"><\/span><span style=\"color: #3366ff;\"><strong>LTE v\u00e0 4G kh\u00e1c g\u00ec nhau? N\u00ean d\u00f9ng c\u00e1i n\u00e0o c\u00f3 l\u1ee3i h\u01a1n?<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">C\u00f4ng ngh\u1ec7 m\u1ea1ng di \u0111\u1ed9ng ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n, v\u00e0 vi\u1ec7c hi\u1ec3u r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa LTE v\u00e0 4G l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng gi\u00fap b\u1ea1n l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb, g\u00f3i c\u01b0\u1edbc ph\u00f9 h\u1ee3p v\u00e0 t\u1ed1i \u01b0u h\u00f3a tr\u1ea3i nghi\u1ec7m s\u1eed d\u1ee5ng internet. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd ph\u00e2n t\u00edch chi ti\u1ebft c\u00e1c kh\u00e1i ni\u1ec7m, \u0111\u1eb7c \u0111i\u1ec3m, l\u1ee3i \u00edch, s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa LTE v\u00e0 4G, \u0111\u1ed3ng th\u1eddi cung c\u1ea5p h\u01b0\u1edbng d\u1eabn \u0111\u0103ng k\u00fd v\u00e0 s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3 hai lo\u1ea1i m\u1ea1ng n\u00e0y.<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Tim_hieu_chung_ve_mang_LTE_va_4G-2\"><\/span><span style=\"color: #3366ff;\"><strong>T\u00ecm hi\u1ec3u chung v\u1ec1 m\u1ea1ng LTE v\u00e0 4G<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Tr\u01b0\u1edbc khi \u0111i s\u00e2u v\u00e0o s\u1ef1 kh\u00e1c bi\u1ec7t, h\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u t\u1ed5ng quan v\u1ec1 hai c\u00f4ng ngh\u1ec7 m\u1ea1ng n\u00e0y \u0111\u1ec3 n\u1eafm r\u00f5 kh\u00e1i ni\u1ec7m, l\u1ecbch s\u1eed ph\u00e1t tri\u1ec3n v\u00e0 \u1ee9ng d\u1ee5ng th\u1ef1c ti\u1ec5n.<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mang_4G_la_gi_Dac_diem_noi_bat_cua_mang_4G-2\"><\/span><strong>M\u1ea1ng 4G l\u00e0 g\u00ec? \u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a m\u1ea1ng 4G<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">M\u1ea1ng 4G (vi\u1ebft t\u1eaft c\u1ee7a <em>Fourth Generation<\/em> &#8211; th\u1ebf h\u1ec7 th\u1ee9 t\u01b0) l\u00e0 chu\u1ea9n m\u1ea1ng di \u0111\u1ed9ng ti\u00ean ti\u1ebfn, \u0111\u01b0\u1ee3c T\u1ed5 ch\u1ee9c K\u1ebft n\u1ed1i M\u1ea1ng Th\u1ebf gi\u1edbi (ITU-R) \u0111\u1ecbnh ngh\u0129a v\u00e0o n\u0103m 2008. 4G cho ph\u00e9p truy\u1ec1n d\u1eef li\u1ec7u v\u1edbi t\u1ed1c \u0111\u1ed9 l\u00fd thuy\u1ebft l\u00ean \u0111\u1ebfn 1-1.5 Gbps khi c\u1ed1 \u0111\u1ecbnh v\u00e0 100 Mbps khi di \u0111\u1ed9ng. So v\u1edbi m\u1ea1ng 3G, 4G nhanh h\u01a1n g\u1ea5p 10 l\u1ea7n, mang \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m v\u01b0\u1ee3t tr\u1ed9i cho c\u00e1c t\u00e1c v\u1ee5 nh\u01b0 xem video 4K, ch\u01a1i game tr\u1ef1c tuy\u1ebfn, hay th\u1ef1c hi\u1ec7n cu\u1ed9c g\u1ecdi video ch\u1ea5t l\u01b0\u1ee3ng cao.<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Dac_diem_noi_bat_cua_mang_4G\"><\/span><strong>\u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a m\u1ea1ng 4G<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul class=\"tight\" dir=\"ltr\" data-tight=\"true\">\n<li>\n<p dir=\"ltr\">T\u1ed1c \u0111\u1ed9 t\u1ea3i xu\u1ed1ng nhanh, \u0111\u00e1p \u1ee9ng nhu c\u1ea7u xem video 4K, t\u1ea3i t\u1ec7p l\u1edbn trong v\u00e0i gi\u00e2y.<\/p>\n<\/li>\n<li>\n<p dir=\"ltr\">\u0110\u1ed9 tr\u1ec5 th\u1ea5p, ch\u1ec9 kho\u1ea3ng 5-10 ms, \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng cu\u1ed9c g\u1ecdi video v\u00e0 ch\u01a1i game m\u01b0\u1ee3t m\u00e0.<\/p>\n<\/li>\n<li>\n<p dir=\"ltr\">V\u1edbi ph\u1ea1m vi ph\u1ee7 s\u00f3ng r\u1ed9ng, 4G \u0111\u01b0\u1ee3c tri\u1ec3n khai r\u1ed9ng r\u00e3i t\u1ea1i c\u00e1c th\u00e0nh ph\u1ed1 l\u1edbn, khu v\u1ef1c ngo\u1ea1i \u00f4 v\u00e0 nhi\u1ec1u v\u00f9ng n\u00f4ng th\u00f4n.<\/p>\n<\/li>\n<li>\n<p dir=\"ltr\">H\u1ed7 tr\u1ee3 \u0111a nhi\u1ec7m, cho ph\u00e9p nhi\u1ec1u thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i c\u00f9ng l\u00fac m\u00e0 v\u1eabn duy tr\u00ec hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh.<\/p>\n<\/li>\n<\/ul>\n<figure id=\"attachment_36762\" aria-describedby=\"caption-attachment-36762\" style=\"width: 760px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-36762\" src=\"https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2025\/08\/lte-va-4g-khac-gi-nhau-01.png\" alt=\"LTE v\u00e0 4G kh\u00e1c g\u00ec nhau\" width=\"760\" height=\"369\" srcset=\"https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2025\/08\/lte-va-4g-khac-gi-nhau-01.png 760w, https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2025\/08\/lte-va-4g-khac-gi-nhau-01-300x146.png 300w, https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2025\/08\/lte-va-4g-khac-gi-nhau-01-696x338.png 696w\" sizes=\"(max-width: 760px) 100vw, 760px\" \/><figcaption id=\"caption-attachment-36762\" class=\"wp-caption-text\">M\u1ea1ng 4G l\u00e0 g\u00ec?<\/figcaption><\/figure>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mang_LTE_la_gi_Dac_diem_noi_bat_cua_mang_LTE\"><\/span><strong>M\u1ea1ng LTE l\u00e0 g\u00ec? \u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a m\u1ea1ng LTE<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">M\u1ea1ng LTE (<em>Long-Term Evolution<\/em> &#8211; Ti\u1ebfn h\u00f3a d\u00e0i h\u1ea1n) l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 m\u1ea1ng di \u0111\u1ed9ng \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1ec3 c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 v\u00e0 hi\u1ec7u su\u1ea5t so v\u1edbi 3G, nh\u01b0ng ch\u01b0a \u0111\u1ea1t chu\u1ea9n 4G th\u1ef1c s\u1ef1 theo \u0111\u1ecbnh ngh\u0129a c\u1ee7a ITU-R. LTE c\u00f3 t\u1ed1c \u0111\u1ed9 t\u1ea3i xu\u1ed1ng trung b\u00ecnh t\u1eeb 30-100 Mbps, ph\u00f9 h\u1ee3p cho c\u00e1c t\u00e1c v\u1ee5 nh\u01b0 l\u01b0\u1edbt web, nghe nh\u1ea1c tr\u1ef1c tuy\u1ebfn, xem video HD, ho\u1eb7c g\u1ecdi tho\u1ea1i tr\u1ef1c tuy\u1ebfn.<\/p>\n<figure id=\"attachment_36761\" aria-describedby=\"caption-attachment-36761\" style=\"width: 696px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-36761\" src=\"https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2025\/08\/lte-va-4g-khac-gi-nhau-1024x482.png\" alt=\"LTE v\u00e0 4G kh\u00e1c g\u00ec nhau?\" width=\"696\" height=\"328\" srcset=\"https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2025\/08\/lte-va-4g-khac-gi-nhau-1024x482.png 1024w, https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2025\/08\/lte-va-4g-khac-gi-nhau-300x141.png 300w, https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2025\/08\/lte-va-4g-khac-gi-nhau-768x362.png 768w, https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2025\/08\/lte-va-4g-khac-gi-nhau-696x328.png 696w, https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2025\/08\/lte-va-4g-khac-gi-nhau-1068x503.png 1068w, https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2025\/08\/lte-va-4g-khac-gi-nhau-892x420.png 892w, https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2025\/08\/lte-va-4g-khac-gi-nhau.png 1280w\" sizes=\"(max-width: 696px) 100vw, 696px\" \/><figcaption id=\"caption-attachment-36761\" class=\"wp-caption-text\">LTE v\u00e0 4G kh\u00e1c g\u00ec nhau?<\/figcaption><\/figure>\n<p dir=\"ltr\"><strong>\u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a m\u1ea1ng LTE<\/strong>:<\/p>\n<ul class=\"tight\" dir=\"ltr\" data-tight=\"true\">\n<li>\n<p dir=\"ltr\">T\u1ed1c \u0111\u1ed9 v\u1eeba ph\u1ea3i, \u0111\u1ee7 \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c nhu c\u1ea7u s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n nh\u01b0 l\u01b0\u1edbt web, xem video HD, nghe nh\u1ea1c.<\/p>\n<\/li>\n<li>\n<p dir=\"ltr\">\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh cao, cung c\u1ea5p t\u00edn hi\u1ec7u \u1ed5n \u0111\u1ecbnh, \u0111\u1eb7c bi\u1ec7t khi ng\u01b0\u1eddi d\u00f9ng di chuy\u1ec3n.<\/p>\n<\/li>\n<li>\n<p dir=\"ltr\">LTE \u0111\u01b0\u1ee3c tri\u1ec3n khai nhanh ch\u00f3ng \u1edf nhi\u1ec1u khu v\u1ef1c, k\u1ec3 c\u1ea3 n\u01a1i h\u1ea1 t\u1ea7ng 4G ch\u01b0a ho\u00e0n thi\u1ec7n.<\/p>\n<\/li>\n<li>\n<p dir=\"ltr\"><strong>Ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng, t\u1ed1<\/strong>i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t, gi\u00fap ti\u1ebft ki\u1ec7m pin h\u01a1n so v\u1edbi 3G.<\/p>\n<\/li>\n<\/ul>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mang_4G_LTE_la_gi_Dac_diem_noi_bat_cua_mang_4G_LTE\"><\/span><strong>M\u1ea1ng 4G LTE l\u00e0 g\u00ec? \u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a m\u1ea1ng 4G LTE<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\"><strong>4G LTE<\/strong> l\u00e0 m\u1ed9t phi\u00ean b\u1ea3n n\u00e2ng c\u1ea5p c\u1ee7a LTE, \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 m\u1ea1ng qu\u1ea3ng c\u00e1o nh\u01b0 m\u1ed9t d\u1ea1ng m\u1ea1ng ti\u1ec7m c\u1eadn 4G. T\u1ed1c \u0111\u1ed9 c\u1ee7a 4G LTE dao \u0111\u1ed9ng t\u1eeb <strong>50 Mbps \u0111\u1ebfn 1 Gbps<\/strong>, t\u00f9y thu\u1ed9c v\u00e0o h\u1ea1 t\u1ea7ng v\u00e0 thi\u1ebft b\u1ecb. C\u00f4ng ngh\u1ec7 n\u00e0y k\u1ebft h\u1ee3p \u01b0u \u0111i\u1ec3m c\u1ee7a LTE (\u1ed5n \u0111\u1ecbnh, ph\u1ee7 s\u00f3ng r\u1ed9ng) v\u00e0 4G (t\u1ed1c \u0111\u1ed9 cao), mang l\u1ea1i tr\u1ea3i nghi\u1ec7m m\u01b0\u1ee3t m\u00e0 cho c\u00e1c t\u00e1c v\u1ee5 nh\u01b0 streaming video 4K, t\u1ea3i d\u1eef li\u1ec7u l\u1edbn, ho\u1eb7c ch\u01a1i game tr\u1ef1c tuy\u1ebfn.<\/p>\n<p dir=\"ltr\"><strong>L\u1ee3i \u00edch c\u1ee7a 4G LTE<\/strong>:<\/p>\n<ul class=\"tight\" dir=\"ltr\" data-tight=\"true\">\n<li>\n<p dir=\"ltr\">T\u1ed1c \u0111\u1ed9 cao, h\u1ed7 tr\u1ee3 t\u1ea3i xu\u1ed1ng v\u00e0 upload d\u1eef li\u1ec7u l\u1edbn nhanh ch\u00f3ng.<\/p>\n<\/li>\n<li>\n<p dir=\"ltr\">K\u1ebft n\u1ed1i \u1ed5n \u0111\u1ecbnh, \u0111\u1ea3m b\u1ea3o tr\u1ea3i nghi\u1ec7m li\u1ec1n m\u1ea1ch ngay c\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n di chuy\u1ec3n.<\/p>\n<\/li>\n<li>\n<p dir=\"ltr\">Ph\u1ed5 bi\u1ebfn r\u1ed9ng r\u00e3i, \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi h\u1ea7u h\u1ebft c\u00e1c thi\u1ebft b\u1ecb hi\u1ec7n \u0111\u1ea1i v\u00e0 nh\u00e0 m\u1ea1ng l\u1edbn.<\/p>\n<\/li>\n<\/ul>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"LTE_va_4G_khac_gi_nhau\"><\/span><span style=\"color: #3366ff;\"><strong>LTE v\u00e0 4G kh\u00e1c g\u00ec nhau?<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">V\u1eady LTE v\u00e0 4G kh\u00e1c g\u00ec nhau? \u0110\u1ec3 hi\u1ec3u r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa LTE v\u00e0 4G, d\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng so s\u00e1nh chi ti\u1ebft d\u1ef1a tr\u00ean c\u00e1c ti\u00eau ch\u00ed quan tr\u1ecdng:<\/p>\n<table>\n<colgroup>\n<col \/>\n<col \/>\n<col \/>\n<col \/><\/colgroup>\n<tbody>\n<tr class=\"border-border\">\n<th colspan=\"1\" rowspan=\"1\">\n<p dir=\"ltr\"><strong>Ti\u00eau ch\u00ed<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p dir=\"ltr\"><strong>4G<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p dir=\"ltr\"><strong>4G LTE<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p dir=\"ltr\"><strong>LTE<\/strong><\/p>\n<\/th>\n<\/tr>\n<tr class=\"border-border\">\n<td colspan=\"1\" rowspan=\"1\">\n<p dir=\"ltr\"><strong>T\u1ed1c \u0111\u1ed9 t\u1ea3i xu\u1ed1ng<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p dir=\"ltr\">100 Mbps &#8211; 1.5 Gbps<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p dir=\"ltr\">50 Mbps &#8211; 1 Gbps<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p dir=\"ltr\">30-100 Mbps<\/p>\n<\/td>\n<\/tr>\n<tr class=\"border-border\">\n<td colspan=\"1\" rowspan=\"1\">\n<p dir=\"ltr\"><strong>T\u1ed1c \u0111\u1ed9 t\u1ea3i l\u00ean<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p dir=\"ltr\">50-500 Mbps<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p dir=\"ltr\">10-50 Mbps<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p dir=\"ltr\">10-50 Mbps<\/p>\n<\/td>\n<\/tr>\n<tr class=\"border-border\">\n<td colspan=\"1\" rowspan=\"1\">\n<p dir=\"ltr\"><strong>\u0110\u1ed9 tr\u1ec5<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p dir=\"ltr\">~5 ms<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p dir=\"ltr\">~7 ms<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p dir=\"ltr\">~10-20 ms<\/p>\n<\/td>\n<\/tr>\n<tr class=\"border-border\">\n<td colspan=\"1\" rowspan=\"1\">\n<p dir=\"ltr\"><strong>Ch\u1ea5t l\u01b0\u1ee3ng<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p dir=\"ltr\">T\u1ed1t nh\u1ea5t, h\u1ed7 tr\u1ee3 t\u00e1c v\u1ee5 n\u1eb7ng<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p dir=\"ltr\">Trung b\u00ecnh kh\u00e1, \u1ed5n \u0111\u1ecbnh<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p dir=\"ltr\">T\u1ed1t, ph\u00f9 h\u1ee3p nhu c\u1ea7u c\u01a1 b\u1ea3n<\/p>\n<\/td>\n<\/tr>\n<tr class=\"border-border\">\n<td colspan=\"1\" rowspan=\"1\">\n<p dir=\"ltr\"><strong>T\u00edn hi\u1ec7u<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p dir=\"ltr\">M\u1ea1nh, nh\u01b0ng ch\u01b0a ph\u1ed5 bi\u1ebfn to\u00e0n c\u1ea7u<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p dir=\"ltr\">\u1ed4n \u0111\u1ecbnh, ph\u1ed5 bi\u1ebfn<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p dir=\"ltr\">\u1ed4n \u0111\u1ecbnh, r\u1ea5t ph\u1ed5 bi\u1ebfn<\/p>\n<\/td>\n<\/tr>\n<tr class=\"border-border\">\n<td colspan=\"1\" rowspan=\"1\">\n<p dir=\"ltr\"><strong>\u1ee8ng d\u1ee5ng<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p dir=\"ltr\">Video 4K, game online, IoT<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p dir=\"ltr\">Video HD, game, \u0111a nhi\u1ec7m<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p dir=\"ltr\">L\u01b0\u1edbt web, video HD, nh\u1ea1c<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Danh_gia_chung\"><\/span><b>\u0110\u00e1nh gi\u00e1 chung<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul class=\"tight\" dir=\"ltr\" data-tight=\"true\">\n<li>\n<p dir=\"ltr\"><strong>T\u1ed1c \u0111\u1ed9<\/strong>: 4G c\u00f3 t\u1ed1c \u0111\u1ed9 cao nh\u1ea5t, l\u00fd t\u01b0\u1edfng cho c\u00e1c t\u00e1c v\u1ee5 n\u1eb7ng nh\u01b0 streaming 4K ho\u1eb7c t\u1ea3i d\u1eef li\u1ec7u l\u1edbn. LTE \u0111\u00e1p \u1ee9ng t\u1ed1t c\u00e1c nhu c\u1ea7u c\u01a1 b\u1ea3n, trong khi 4G LTE l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa t\u1ed1c \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh.<\/p>\n<\/li>\n<li>\n<p dir=\"ltr\"><strong>\u1ee8ng d\u1ee5ng<\/strong>: 4G \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u cho c\u00e1c c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i nh\u01b0 IoT, th\u1ef1c t\u1ebf \u1ea3o. LTE l\u00e0 b\u01b0\u1edbc chuy\u1ec3n ti\u1ebfp, ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng th\u00f4ng th\u01b0\u1eddng. 4G LTE c\u00e2n b\u1eb1ng gi\u1eefa hai y\u1ebfu t\u1ed1 n\u00e0y.<\/p>\n<\/li>\n<li>\n<p dir=\"ltr\"><strong>Ph\u1ee7 s\u00f3ng<\/strong>: LTE c\u00f3 \u0111\u1ed9 ph\u1ee7 s\u00f3ng r\u1ed9ng h\u01a1n do d\u1ec5 tri\u1ec3n khai, trong khi 4G \u0111\u00f2i h\u1ecfi h\u1ea1 t\u1ea7ng ph\u1ee9c t\u1ea1p h\u01a1n.<\/p>\n<\/li>\n<\/ul>\n<p dir=\"auto\"><a href=\"https:\/\/vtcpay.vn\/\/combo-data-745\">VTC Pay<\/a> mang \u0111\u1ebfn gi\u1ea3i ph\u00e1p <a href=\"https:\/\/vtcpay.vn\/\/combo-data-745\">thanh to\u00e1n c\u01b0\u1edbc 4G LTE si\u00eau r\u1ebb<\/a>, nhanh ch\u00f3ng, an to\u00e0n v\u00e0 ti\u1ec7n l\u1ee3i cho ng\u01b0\u1eddi d\u00f9ng. V\u1edbi \u1ee9ng d\u1ee5ng VTC Pay, b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng n\u1ea1p ti\u1ec1n ho\u1eb7c thanh to\u00e1n g\u00f3i c\u01b0\u1edbc 4G LTE t\u1eeb c\u00e1c nh\u00e0 m\u1ea1ng l\u1edbn nh\u01b0 Viettel, Mobifone, Vinaphone v\u1edbi chi\u1ebft kh\u1ea5u h\u1ea5p d\u1eabn l\u00ean \u0111\u1ebfn 20%. Ch\u1ec9 c\u1ea7n v\u00e0i thao t\u00e1c \u0111\u01a1n gi\u1ea3n tr\u00ean \u1ee9ng d\u1ee5ng ho\u1eb7c website, giao d\u1ecbch \u0111\u01b0\u1ee3c x\u1eed l\u00fd t\u1ee9c th\u00ec, \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i internet lu\u00f4n th\u00f4ng su\u1ed1t. H\u1ec7 th\u1ed1ng b\u1ea3o m\u1eadt cao v\u1edbi x\u00e1c th\u1ef1c OTP v\u00e0 tu\u00e2n th\u1ee7 chu\u1ea9n PCI DSS gi\u00fap b\u1ea3o v\u1ec7 th\u00f4ng tin c\u00e1 nh\u00e2n tuy\u1ec7t \u0111\u1ed1i.<\/p>\n<figure id=\"attachment_36690\" aria-describedby=\"caption-attachment-36690\" style=\"width: 650px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/vtcpay.vn\/\/combo-data-745\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-36690\" src=\"https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2025\/08\/4g-va-lte-khac-gi-nhau-01.jpg\" alt=\"N\u1ea1p data \u0111\u1ec3 s\u1eed d\u1ee5ng 4G t\u1ea1i VTC Pay\" width=\"650\" height=\"340\" srcset=\"https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2025\/08\/4g-va-lte-khac-gi-nhau-01.jpg 650w, https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2025\/08\/4g-va-lte-khac-gi-nhau-01-300x157.jpg 300w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/a><figcaption id=\"caption-attachment-36690\" class=\"wp-caption-text\">N\u1ea1p data \u0111\u1ec3 s\u1eed d\u1ee5ng 4G t\u1ea1i VTC Pay<\/figcaption><\/figure>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Nen_chon_LTE_hay_4G\"><\/span><span style=\"color: #3366ff;\"><strong>N\u00ean ch\u1ecdn LTE hay 4G?<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Vi\u1ec7c l\u1ef1a ch\u1ecdn gi\u1eefa LTE v\u00e0 4G ph\u1ee5 thu\u1ed9c v\u00e0o nhu c\u1ea7u s\u1eed d\u1ee5ng v\u00e0 \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf:<\/p>\n<ul class=\"tight\" dir=\"ltr\" data-tight=\"true\">\n<li>\n<p dir=\"ltr\">N\u1ebfu b\u1ea1n c\u1ea7n t\u1ed1c \u0111\u1ed9 cao, h\u00e3y ch\u1ecdn 4G ho\u1eb7c 4G LTE \u0111\u1ec3 tr\u1ea3i nghi\u1ec7m streaming, ch\u01a1i game, ho\u1eb7c t\u1ea3i d\u1eef li\u1ec7u l\u1edbn.<\/p>\n<\/li>\n<li>\n<p dir=\"ltr\">N\u1ebfu \u01b0u ti\u00ean \u1ed5n \u0111\u1ecbnh v\u00e0 ph\u1ee7 s\u00f3ng, LTE l\u00e0 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p, \u0111\u1eb7c bi\u1ec7t \u1edf c\u00e1c khu v\u1ef1c ch\u01b0a c\u00f3 h\u1ea1 t\u1ea7ng 4G ho\u00e0n thi\u1ec7n.<\/p>\n<\/li>\n<li>\n<p dir=\"ltr\">N\u1ebfu c\u1ea7n c\u00e2n b\u1eb1ng, 4G LTE l\u00e0 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn nh\u1ea5t, v\u1eeba nhanh v\u1eeba \u1ed5n \u0111\u1ecbnh, ph\u00f9 h\u1ee3p v\u1edbi h\u1ea7u h\u1ebft ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<\/li>\n<\/ul>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Huong_dan_cach_dang_ky_mang_LTE_va_4G\"><\/span><span style=\"color: #3366ff;\"><strong>H\u01b0\u1edbng d\u1eabn c\u00e1ch \u0111\u0103ng k\u00fd m\u1ea1ng LTE v\u00e0 4G<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">\u0110\u1ec3 s\u1eed d\u1ee5ng m\u1ea1ng LTE ho\u1eb7c 4G, b\u1ea1n c\u1ea7n \u0111\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 v\u00e0 \u0111\u0103ng k\u00fd g\u00f3i c\u01b0\u1edbc ph\u00f9 h\u1ee3p. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c b\u01b0\u1edbc chi ti\u1ebft:<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Kiem_tra_thiet_bi_ho_tro_4GLTE\"><\/span><strong>Ki\u1ec3m tra thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 4G\/LTE<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li dir=\"ltr\">V\u00e0o C\u00e0i \u0111\u1eb7t &gt; M\u1ea1ng di \u0111\u1ed9ng &gt; Ch\u1ebf \u0111\u1ed9 m\u1ea1ng (ho\u1eb7c t\u01b0\u01a1ng t\u1ef1, t\u00f9y thi\u1ebft b\u1ecb).<\/li>\n<li dir=\"ltr\">N\u1ebfu c\u00f3 t\u00f9y ch\u1ecdn LTE\/4G, thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n h\u1ed7 tr\u1ee3 c\u00f4ng ngh\u1ec7 n\u00e0y.<\/li>\n<li dir=\"ltr\">Ho\u1eb7c tra c\u1ee9u th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt tr\u00ean website nh\u00e0 s\u1ea3n xu\u1ea5t.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Doi_SIM_4G_neu_can\"><\/span><strong>\u0110\u1ed5i SIM 4G<\/strong> (n\u1ebfu c\u1ea7n)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li dir=\"ltr\">\u0110\u1ebfn c\u1eeda h\u00e0ng nh\u00e0 m\u1ea1ng (Viettel, VinaPhone, MobiFone) v\u1edbi CMND\/CCCD \u0111\u1ec3 \u0111\u1ed5i SIM 4G. Ph\u00ed \u0111\u1ed5i th\u01b0\u1eddng mi\u1ec5n ph\u00ed ho\u1eb7c r\u1ea5t th\u1ea5p.<\/li>\n<li dir=\"ltr\">M\u1ed9t s\u1ed1 nh\u00e0 m\u1ea1ng h\u1ed7 tr\u1ee3 \u0111\u1ed5i SIM tr\u1ef1c tuy\u1ebfn qua \u1ee9ng d\u1ee5ng ho\u1eb7c website.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Dang_ky_goi_cuoc\"><\/span><strong>\u0110\u0103ng k\u00fd g\u00f3i c\u01b0\u1edbc<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li dir=\"ltr\">Truy c\u1eadp \u1ee9ng d\u1ee5ng c\u1ee7a nh\u00e0 m\u1ea1ng (My Viettel, My VNPT, My MobiFone) ho\u1eb7c website ch\u00ednh th\u1ee9c.<\/li>\n<li dir=\"ltr\">Ch\u1ecdn g\u00f3i c\u01b0\u1edbc 4G ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u (dung l\u01b0\u1ee3ng, th\u1eddi gian s\u1eed d\u1ee5ng).<\/li>\n<li>G\u1eedi c\u00fa ph\u00e1p \u0111\u0103ng k\u00fd \u0111\u1ebfn t\u1ed5ng \u0111\u00e0i (v\u00ed d\u1ee5: DK 4G100 g\u1eedi 191 v\u1edbi Viettel).<\/li>\n<\/ul>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Kich_hoat_va_kiem_tra\"><\/span><strong>K\u00edch ho\u1ea1t v\u00e0 ki\u1ec3m tra<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li dir=\"ltr\">Sau khi \u0111\u0103ng k\u00fd th\u00e0nh c\u00f4ng, b\u1eadt D\u1eef li\u1ec7u di \u0111\u1ed9ng v\u00e0 ch\u1ecdn ch\u1ebf \u0111\u1ed9 LTE\/4G trong c\u00e0i \u0111\u1eb7t.<\/li>\n<li dir=\"ltr\">Ki\u1ec3m tra bi\u1ec3u t\u01b0\u1ee3ng LTE\/4G tr\u00ean thanh tr\u1ea1ng th\u00e1i c\u1ee7a \u0111i\u1ec7n tho\u1ea1i.<\/li>\n<\/ul>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Cach_kiem_tra_thiet_bi_co_ho_tro_LTE_hoac_4G\"><\/span><span style=\"color: #3366ff;\"><strong>C\u00e1ch ki\u1ec3m tra thi\u1ebft b\u1ecb c\u00f3 h\u1ed7 tr\u1ee3 LTE ho\u1eb7c 4G<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">B\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m tra kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 LTE\/4G c\u1ee7a thi\u1ebft b\u1ecb b\u1eb1ng c\u00e1c c\u00e1ch sau:<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Kiem_tra_trong_cai_dat\"><\/span><strong>Ki\u1ec3m tra trong c\u00e0i \u0111\u1eb7t<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li dir=\"ltr\">iPhone: C\u00e0i \u0111\u1eb7t &gt; Di \u0111\u1ed9ng &gt; T\u00f9y ch\u1ecdn d\u1eef li\u1ec7u di \u0111\u1ed9ng &gt; Tho\u1ea1i &amp; d\u1eef li\u1ec7u &gt; Ki\u1ec3m tra t\u00f9y ch\u1ecdn LTE\/4G.<\/li>\n<li dir=\"ltr\">Android: C\u00e0i \u0111\u1eb7t &gt; K\u1ebft n\u1ed1i &gt; M\u1ea1ng di \u0111\u1ed9ng &gt; Ch\u1ebf \u0111\u1ed9 m\u1ea1ng &gt; Ki\u1ec3m tra t\u00f9y ch\u1ecdn LTE\/4G.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Kiem_tra_thong_so_ky_thuat\"><\/span><strong>Ki\u1ec3m tra th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Tra c\u1ee9u model \u0111i\u1ec7n tho\u1ea1i tr\u00ean website nh\u00e0 s\u1ea3n xu\u1ea5t ho\u1eb7c c\u00e1c trang nh\u01b0 GSMArena \u0111\u1ec3 xem th\u00f4ng tin v\u1ec1 b\u0103ng t\u1ea7n m\u1ea1ng.<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Su_dung_ung_dung\"><\/span><strong>S\u1eed d\u1ee5ng \u1ee9ng d\u1ee5ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">T\u1ea3i c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 NetMonster ho\u1eb7c LTE Discovery t\u1eeb Google Play\/App Store \u0111\u1ec3 ki\u1ec3m tra kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i LTE\/4G.<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Kiem_tra_qua_IMEI\"><\/span><strong>Ki\u1ec3m tra qua IMEI<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">B\u1ea5m *#06# \u0111\u1ec3 l\u1ea5y s\u1ed1 IMEI, sau \u0111\u00f3 nh\u1eadp v\u00e0o website imei.info \u0111\u1ec3 ki\u1ec3m tra th\u00f4ng s\u1ed1 m\u1ea1ng.<\/p>\n<figure id=\"attachment_36763\" aria-describedby=\"caption-attachment-36763\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-36763\" src=\"https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2025\/08\/lte-va-4g-khac-gi-nhau-02.png\" alt=\"LTE v\u00e0 4G kh\u00e1c g\u00ec nhau\" width=\"800\" height=\"450\" srcset=\"https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2025\/08\/lte-va-4g-khac-gi-nhau-02.png 800w, https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2025\/08\/lte-va-4g-khac-gi-nhau-02-300x169.png 300w, https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2025\/08\/lte-va-4g-khac-gi-nhau-02-768x432.png 768w, https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2025\/08\/lte-va-4g-khac-gi-nhau-02-696x392.png 696w, https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2025\/08\/lte-va-4g-khac-gi-nhau-02-747x420.png 747w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-36763\" class=\"wp-caption-text\">LTE v\u00e0 4G kh\u00e1c g\u00ec nhau<\/figcaption><\/figure>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Cac_cau_hoi_thuong_gap_ve_LTE_va_4G\"><\/span><span style=\"color: #3366ff;\"><strong>C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 LTE v\u00e0 4G<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 gi\u1ea3i \u0111\u00e1p cho m\u1ed9t s\u1ed1 th\u1eafc m\u1eafc ph\u1ed5 bi\u1ebfn li\u00ean quan \u0111\u1ebfn LTE v\u00e0 4G:<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"LTE_co_ton_nhieu_pin_khong\"><\/span><strong>LTE c\u00f3 t\u1ed1n nhi\u1ec1u pin kh\u00f4ng?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">LTE \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a \u0111\u1ec3 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng h\u01a1n 3G. Tuy nhi\u00ean, khi s\u1eed d\u1ee5ng c\u00e1c t\u00e1c v\u1ee5 n\u1eb7ng (nh\u01b0 xem video 4K, ch\u01a1i game online) ho\u1eb7c \u1edf khu v\u1ef1c s\u00f3ng y\u1ebfu, pin c\u00f3 th\u1ec3 hao nhanh h\u01a1n. \u0110\u1ec3 ti\u1ebft ki\u1ec7m pin, b\u1ea1n c\u00f3 th\u1ec3 chuy\u1ec3n v\u1ec1 ch\u1ebf \u0111\u1ed9 3G khi kh\u00f4ng c\u1ea7n t\u1ed1c \u0111\u1ed9 cao.<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Lam_sao_de_su_dung_LTE4G\"><\/span><strong>L\u00e0m sao \u0111\u1ec3 s\u1eed d\u1ee5ng LTE\/4G?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul class=\"tight\" dir=\"ltr\" data-tight=\"true\">\n<li>\n<p dir=\"ltr\">\u0110\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 LTE\/4G.<\/p>\n<\/li>\n<li>\n<p dir=\"ltr\">S\u1eed d\u1ee5ng SIM 4G v\u00e0 \u0111\u0103ng k\u00fd g\u00f3i c\u01b0\u1edbc ph\u00f9 h\u1ee3p t\u1eeb nh\u00e0 m\u1ea1ng.<\/p>\n<\/li>\n<li>\n<p dir=\"ltr\">B\u1eadt ch\u1ebf \u0111\u1ed9 LTE\/4G trong c\u00e0i \u0111\u1eb7t m\u1ea1ng di \u0111\u1ed9ng.<\/p>\n<\/li>\n<\/ul>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"LTE4G_co_o_dau\"><\/span><strong>LTE\/4G c\u00f3 \u1edf \u0111\u00e2u?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">T\u1ea1i Vi\u1ec7t Nam, LTE v\u00e0 4G \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u1ee7 s\u00f3ng r\u1ed9ng r\u00e3i b\u1edfi c\u00e1c nh\u00e0 m\u1ea1ng l\u1edbn nh\u01b0 Viettel, VinaPhone, MobiFone. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u1edf h\u1ea7u h\u1ebft c\u00e1c th\u00e0nh ph\u1ed1, th\u1ecb x\u00e3, v\u00e0 nhi\u1ec1u khu v\u1ef1c n\u00f4ng th\u00f4n.<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Tai_sao_can_LTE_neu_da_co_4G\"><\/span><strong>T\u1ea1i sao c\u1ea7n LTE n\u1ebfu \u0111\u00e3 c\u00f3 4G?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">LTE l\u00e0 b\u01b0\u1edbc \u0111\u1ec7m quan tr\u1ecdng, \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i \u1ed5n \u0111\u1ecbnh \u1edf nh\u1eefng khu v\u1ef1c ch\u01b0a c\u00f3 h\u1ea1 t\u1ea7ng 4G ho\u00e0n thi\u1ec7n. Trong khi 4G mang l\u1ea1i t\u1ed1c \u0111\u1ed9 cao h\u01a1n, LTE v\u1eabn \u0111\u00e1p \u1ee9ng t\u1ed1t c\u00e1c nhu c\u1ea7u c\u01a1 b\u1ea3n v\u1edbi \u0111\u1ed9 ph\u1ee7 s\u00f3ng r\u1ed9ng h\u01a1n.<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Cac_nha_mang_ho_tro_LTE_va_4G_tai_Viet_Nam\"><\/span><span style=\"color: #3366ff;\"><strong>C\u00e1c nh\u00e0 m\u1ea1ng h\u1ed7 tr\u1ee3 LTE v\u00e0 4G t\u1ea1i Vi\u1ec7t Nam<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">C\u00e1c nh\u00e0 m\u1ea1ng l\u1edbn t\u1ea1i Vi\u1ec7t Nam nh\u01b0 Viettel, VinaPhone, MobiFone, v\u00e0 Vietnamobile \u0111\u1ec1u h\u1ed7 tr\u1ee3 LTE v\u00e0 4G. M\u1ed9t s\u1ed1 th\u00f4ng tin n\u1ed5i b\u1eadt:<\/p>\n<ul class=\"tight\" dir=\"ltr\" data-tight=\"true\">\n<li>\n<p dir=\"ltr\">Viettel: H\u1ed7 tr\u1ee3 b\u0103ng t\u1ea7n Cat 6, ph\u1ee7 s\u00f3ng 4G t\u1ea1i h\u1ea7u h\u1ebft c\u00e1c t\u1ec9nh th\u00e0nh. \u0110ang th\u1eed nghi\u1ec7m 5G \u1edf m\u1ed9t s\u1ed1 khu v\u1ef1c.<\/p>\n<\/li>\n<li>\n<p dir=\"ltr\">VinaPhone: H\u1ed7 tr\u1ee3 b\u0103ng t\u1ea7n Cat 11, mang l\u1ea1i t\u1ed1c \u0111\u1ed9 cao v\u00e0 \u1ed5n \u0111\u1ecbnh.<\/p>\n<\/li>\n<li>\n<p dir=\"ltr\">MobiFone: Cung c\u1ea5p 4G v\u1edbi t\u1ed1c \u0111\u1ed9 t\u1ed1t, \u0111\u1eb7c bi\u1ec7t t\u1ea1i c\u00e1c th\u00e0nh ph\u1ed1 l\u1edbn.<\/p>\n<\/li>\n<\/ul>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Cac_thiet_bi_ho_tro_LTE_va_4G\"><\/span><span style=\"color: #3366ff;\"><strong>C\u00e1c thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 LTE v\u00e0 4G<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">H\u1ea7u h\u1ebft c\u00e1c thi\u1ebft b\u1ecb hi\u1ec7n \u0111\u1ea1i \u0111\u1ec1u h\u1ed7 tr\u1ee3 LTE v\u00e0 4G, bao g\u1ed3m:<\/p>\n<ul class=\"tight\" dir=\"ltr\" data-tight=\"true\">\n<li>\n<p dir=\"ltr\">\u0110i\u1ec7n tho\u1ea1i th\u00f4ng minh: iPhone, Samsung, Xiaomi, Oppo, Vivo, v.v.<\/p>\n<\/li>\n<li>\n<p dir=\"ltr\">M\u00e1y t\u00ednh b\u1ea3ng: iPad, Samsung Galaxy Tab, Lenovo Tab, v.v.<\/p>\n<\/li>\n<li>\n<p dir=\"ltr\">Laptop: M\u1ed9t s\u1ed1 m\u1eabu c\u00f3 khe SIM ho\u1eb7c h\u1ed7 tr\u1ee3 k\u1ebft n\u1ed1i di \u0111\u1ed9ng.<\/p>\n<\/li>\n<li>\n<p dir=\"ltr\">Thi\u1ebft b\u1ecb IoT: \u0110\u1ed3ng h\u1ed3 th\u00f4ng minh (Apple Watch, Samsung Galaxy Watch), b\u1ed9 ph\u00e1t WiFi di \u0111\u1ed9ng, camera gi\u00e1m s\u00e1t.<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\">Tr\u01b0\u1edbc khi mua, ki\u1ec3m tra th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 LTE\/4G.<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span><strong><span style=\"color: #3366ff;\">K\u1ebft lu\u1eadn<\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">V\u1eady LTE v\u00e0 4G kh\u00e1c g\u00ec nhau? C\u1ea3 LTE v\u00e0 4G \u0111\u1ec1u mang l\u1ea1i nh\u1eefng l\u1ee3i \u00edch v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi 3G, nh\u01b0ng 4G l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1i \u01b0u n\u1ebfu b\u1ea1n c\u1ea7n t\u1ed1c \u0111\u1ed9 cao v\u00e0 tr\u1ea3i nghi\u1ec7m m\u01b0\u1ee3t m\u00e0 cho c\u00e1c t\u00e1c v\u1ee5 n\u1eb7ng. Trong khi \u0111\u00f3, LTE ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng ai \u01b0u ti\u00ean \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 ph\u1ee7 s\u00f3ng r\u1ed9ng. 4G LTE l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p l\u00fd t\u01b0\u1edfng, \u0111\u00e1p \u1ee9ng c\u1ea3 t\u1ed1c \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cho \u0111a s\u1ed1 ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<p dir=\"ltr\">H\u00e3y ki\u1ec3m tra thi\u1ebft b\u1ecb, \u0111\u1ed5i SIM 4G, v\u00e0 \u0111\u0103ng k\u00fd ngay g\u00f3i c\u01b0\u1edbc ph\u00f9 h\u1ee3p \u0111\u1ec3 t\u1eadn h\u01b0\u1edfng c\u00f4ng ngh\u1ec7 m\u1ea1ng ti\u00ean ti\u1ebfn. N\u1ebfu b\u1ea1n c\u00f2n th\u1eafc m\u1eafc, \u0111\u1eebng ng\u1ea7n ng\u1ea1i li\u00ean h\u1ec7 nh\u00e0 m\u1ea1ng ho\u1eb7c truy c\u1eadp c\u00e1c website ch\u00ednh th\u1ee9c \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 nhanh ch\u00f3ng!<\/p>\n<p dir=\"ltr\"><strong>Xem th\u00eam:<\/strong><\/p>\n<p dir=\"ltr\"><a href=\"https:\/\/vtcpay.vn\/blog\/cach-kiem-tra-dung-luong-4g-viettel.html\">C\u00e1c c\u00e1ch ki\u1ec3m tra dung l\u01b0\u1ee3ng 4G Viettel ch\u00ednh x\u00e1c nh\u1ea5t<\/a><\/p>\n<p dir=\"ltr\"><a href=\"https:\/\/vtcpay.vn\/blog\/cap-nhat-bang-gia-dien-sinh-hoat-2025.html\">C\u1eadp nh\u1eadt b\u1ea3ng gi\u00e1 \u0111i\u1ec7n sinh ho\u1ea1t 2025 chi ti\u1ebft nh\u1ea5t<\/a><\/p>\n<p dir=\"ltr\"><a href=\"https:\/\/vtcpay.vn\/blog\/cach-bat-dieu-hoa-tiet-kiem-dien.html\">C\u00e1ch b\u1eadt \u0111i\u1ec1u h\u00f2a ti\u1ebft ki\u1ec7m \u0111i\u1ec7n nh\u1ea5t trong m\u00f9a n\u1eafng n\u00f3ng<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00f4ng ngh\u1ec7 m\u1ea1ng di \u0111\u1ed9ng ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n, v\u00e0 vi\u1ec7c hi\u1ec3u r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa LTE v\u00e0 4G l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng gi\u00fap b\u1ea1n l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb, g\u00f3i c\u01b0\u1edbc ph\u00f9 h\u1ee3p v\u00e0 t\u1ed1i \u01b0u h\u00f3a tr\u1ea3i nghi\u1ec7m s\u1eed d\u1ee5ng internet. V\u1eady LTE v\u00e0 4G kh\u00e1c g\u00ec nhau? Trong b\u00e0i vi\u1ebft n\u00e0y, [&hellip;]<\/p>\n","protected":false},"author":29,"featured_media":36689,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[280],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>LTE v\u00e0 4G kh\u00e1c g\u00ec nhau? N\u00ean d\u00f9ng c\u00e1i n\u00e0o c\u00f3 l\u1ee3i h\u01a1n?<\/title>\n<meta name=\"description\" content=\"T\u00ecm hi\u1ec3u LTE v\u00e0 4G kh\u00e1c g\u00ec nhau, \u01b0u \u0111i\u1ec3m, t\u1ed1c \u0111\u1ed9, c\u00e1ch \u0111\u0103ng k\u00fd v\u00e0 s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3. Ch\u1ecdn m\u1ea1ng ph\u00f9 h\u1ee3p \u0111\u1ec3 t\u1ed1i \u01b0u tr\u1ea3i nghi\u1ec7m internet di \u0111\u1ed9ng!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"LTE v\u00e0 4G kh\u00e1c g\u00ec nhau? N\u00ean d\u00f9ng c\u00e1i n\u00e0o c\u00f3 l\u1ee3i h\u01a1n?\" \/>\n<meta property=\"og:description\" content=\"T\u00ecm hi\u1ec3u LTE v\u00e0 4G kh\u00e1c g\u00ec nhau, \u01b0u \u0111i\u1ec3m, t\u1ed1c \u0111\u1ed9, c\u00e1ch \u0111\u0103ng k\u00fd v\u00e0 s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3. Ch\u1ecdn m\u1ea1ng ph\u00f9 h\u1ee3p \u0111\u1ec3 t\u1ed1i \u01b0u tr\u1ea3i nghi\u1ec7m internet di \u0111\u1ed9ng!\" \/>\n<meta property=\"og:url\" content=\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\" \/>\n<meta property=\"og:site_name\" content=\"VTC Pay Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/vidientuvtcpay\" \/>\n<meta property=\"article:published_time\" content=\"2025-08-25T00:19:54+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-28T01:59:56+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2025\/08\/4g-va-lte-khac-gi-nhau.png\" \/>\n\t<meta property=\"og:image:width\" content=\"540\" \/>\n\t<meta property=\"og:image:height\" content=\"372\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"H\u00e0 Trang\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@vidientuvtcpay\" \/>\n<meta name=\"twitter:site\" content=\"@vidientuvtcpay\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"H\u00e0 Trang\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"14 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\",\"url\":\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\",\"name\":\"LTE v\u00e0 4G kh\u00e1c g\u00ec nhau? N\u00ean d\u00f9ng c\u00e1i n\u00e0o c\u00f3 l\u1ee3i h\u01a1n?\",\"isPartOf\":{\"@id\":\"https:\/\/vtcpay.vn\/blog\/#website\"},\"datePublished\":\"2025-08-25T00:19:54+00:00\",\"dateModified\":\"2025-08-28T01:59:56+00:00\",\"author\":{\"@id\":\"https:\/\/vtcpay.vn\/blog\/#\/schema\/person\/c4d3b9b0704701234f455d514a78739b\"},\"description\":\"T\u00ecm hi\u1ec3u LTE v\u00e0 4G kh\u00e1c g\u00ec nhau, \u01b0u \u0111i\u1ec3m, t\u1ed1c \u0111\u1ed9, c\u00e1ch \u0111\u0103ng k\u00fd v\u00e0 s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3. Ch\u1ecdn m\u1ea1ng ph\u00f9 h\u1ee3p \u0111\u1ec3 t\u1ed1i \u01b0u tr\u1ea3i nghi\u1ec7m internet di \u0111\u1ed9ng!\",\"breadcrumb\":{\"@id\":\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/vtcpay.vn\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"LTE v\u00e0 4G kh\u00e1c g\u00ec nhau? N\u00ean d\u00f9ng c\u00e1i n\u00e0o c\u00f3 l\u1ee3i h\u01a1n?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/vtcpay.vn\/blog\/#website\",\"url\":\"https:\/\/vtcpay.vn\/blog\/\",\"name\":\"VTC Pay Blog\",\"description\":\"V\u00ed \u0111i\u1ec7n t\u1eed VTC Pay\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/vtcpay.vn\/blog\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"vi\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/vtcpay.vn\/blog\/#\/schema\/person\/c4d3b9b0704701234f455d514a78739b\",\"name\":\"H\u00e0 Trang\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/vtcpay.vn\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/ac277ea6c7b6ef3ef18e46a46d7074b1?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/ac277ea6c7b6ef3ef18e46a46d7074b1?s=96&d=mm&r=g\",\"caption\":\"H\u00e0 Trang\"},\"url\":\"https:\/\/vtcpay.vn\/blog\/author\/trangth03\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"LTE v\u00e0 4G kh\u00e1c g\u00ec nhau? N\u00ean d\u00f9ng c\u00e1i n\u00e0o c\u00f3 l\u1ee3i h\u01a1n?","description":"T\u00ecm hi\u1ec3u LTE v\u00e0 4G kh\u00e1c g\u00ec nhau, \u01b0u \u0111i\u1ec3m, t\u1ed1c \u0111\u1ed9, c\u00e1ch \u0111\u0103ng k\u00fd v\u00e0 s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3. Ch\u1ecdn m\u1ea1ng ph\u00f9 h\u1ee3p \u0111\u1ec3 t\u1ed1i \u01b0u tr\u1ea3i nghi\u1ec7m internet di \u0111\u1ed9ng!","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html","og_locale":"vi_VN","og_type":"article","og_title":"LTE v\u00e0 4G kh\u00e1c g\u00ec nhau? N\u00ean d\u00f9ng c\u00e1i n\u00e0o c\u00f3 l\u1ee3i h\u01a1n?","og_description":"T\u00ecm hi\u1ec3u LTE v\u00e0 4G kh\u00e1c g\u00ec nhau, \u01b0u \u0111i\u1ec3m, t\u1ed1c \u0111\u1ed9, c\u00e1ch \u0111\u0103ng k\u00fd v\u00e0 s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3. Ch\u1ecdn m\u1ea1ng ph\u00f9 h\u1ee3p \u0111\u1ec3 t\u1ed1i \u01b0u tr\u1ea3i nghi\u1ec7m internet di \u0111\u1ed9ng!","og_url":"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html","og_site_name":"VTC Pay Blog","article_publisher":"https:\/\/www.facebook.com\/vidientuvtcpay","article_published_time":"2025-08-25T00:19:54+00:00","article_modified_time":"2025-08-28T01:59:56+00:00","og_image":[{"width":540,"height":372,"url":"https:\/\/vtcpay.vn\/blog\/wp-content\/uploads\/2025\/08\/4g-va-lte-khac-gi-nhau.png","type":"image\/png"}],"author":"H\u00e0 Trang","twitter_card":"summary_large_image","twitter_creator":"@vidientuvtcpay","twitter_site":"@vidientuvtcpay","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"H\u00e0 Trang","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"14 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html","url":"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html","name":"LTE v\u00e0 4G kh\u00e1c g\u00ec nhau? N\u00ean d\u00f9ng c\u00e1i n\u00e0o c\u00f3 l\u1ee3i h\u01a1n?","isPartOf":{"@id":"https:\/\/vtcpay.vn\/blog\/#website"},"datePublished":"2025-08-25T00:19:54+00:00","dateModified":"2025-08-28T01:59:56+00:00","author":{"@id":"https:\/\/vtcpay.vn\/blog\/#\/schema\/person\/c4d3b9b0704701234f455d514a78739b"},"description":"T\u00ecm hi\u1ec3u LTE v\u00e0 4G kh\u00e1c g\u00ec nhau, \u01b0u \u0111i\u1ec3m, t\u1ed1c \u0111\u1ed9, c\u00e1ch \u0111\u0103ng k\u00fd v\u00e0 s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3. Ch\u1ecdn m\u1ea1ng ph\u00f9 h\u1ee3p \u0111\u1ec3 t\u1ed1i \u01b0u tr\u1ea3i nghi\u1ec7m internet di \u0111\u1ed9ng!","breadcrumb":{"@id":"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/vtcpay.vn\/blog\/lte-va-4g-khac-gi-nhau.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/vtcpay.vn\/blog\/"},{"@type":"ListItem","position":2,"name":"LTE v\u00e0 4G kh\u00e1c g\u00ec nhau? N\u00ean d\u00f9ng c\u00e1i n\u00e0o c\u00f3 l\u1ee3i h\u01a1n?"}]},{"@type":"WebSite","@id":"https:\/\/vtcpay.vn\/blog\/#website","url":"https:\/\/vtcpay.vn\/blog\/","name":"VTC Pay Blog","description":"V\u00ed \u0111i\u1ec7n t\u1eed VTC Pay","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/vtcpay.vn\/blog\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"vi"},{"@type":"Person","@id":"https:\/\/vtcpay.vn\/blog\/#\/schema\/person\/c4d3b9b0704701234f455d514a78739b","name":"H\u00e0 Trang","image":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/vtcpay.vn\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/ac277ea6c7b6ef3ef18e46a46d7074b1?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/ac277ea6c7b6ef3ef18e46a46d7074b1?s=96&d=mm&r=g","caption":"H\u00e0 Trang"},"url":"https:\/\/vtcpay.vn\/blog\/author\/trangth03"}]}},"_links":{"self":[{"href":"https:\/\/vtcpay.vn\/blog\/wp-json\/wp\/v2\/posts\/36681"}],"collection":[{"href":"https:\/\/vtcpay.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vtcpay.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vtcpay.vn\/blog\/wp-json\/wp\/v2\/users\/29"}],"replies":[{"embeddable":true,"href":"https:\/\/vtcpay.vn\/blog\/wp-json\/wp\/v2\/comments?post=36681"}],"version-history":[{"count":7,"href":"https:\/\/vtcpay.vn\/blog\/wp-json\/wp\/v2\/posts\/36681\/revisions"}],"predecessor-version":[{"id":36764,"href":"https:\/\/vtcpay.vn\/blog\/wp-json\/wp\/v2\/posts\/36681\/revisions\/36764"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vtcpay.vn\/blog\/wp-json\/wp\/v2\/media\/36689"}],"wp:attachment":[{"href":"https:\/\/vtcpay.vn\/blog\/wp-json\/wp\/v2\/media?parent=36681"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vtcpay.vn\/blog\/wp-json\/wp\/v2\/categories?post=36681"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vtcpay.vn\/blog\/wp-json\/wp\/v2\/tags?post=36681"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}