越南的行動網路覆蓋
越南有 4 家電信業者支援 RoamGo eSIM。點擊任一業者查看其官方覆蓋地圖。
Vietnamese SIMs are sold at convenience stores but require passport registration with a Vietnamese-only flow — fine if you've got time, frustrating after a Tan Son Nhat arrival. An eSIM skips it: you're on Grab and Google Maps the moment your phone wakes up.
網路: Roams onto Viettel, Vinaphone, and MobiFone. Viettel has the strongest signal in remote northern mountain areas (Sapa, Ha Giang) and central highlands; Vinaphone tends to be fastest in Saigon and Hanoi.
越南的電信業者
每個連結都會在新分頁中開啟業者的官方覆蓋地圖 — 驗證實際覆蓋情況的最權威來源。
- Mobifone2G3G4G5G
- Vietnamobile2G3G4G5G
- Viettel2G3G4G5G
- Vinaphone
覆蓋地圖由各業者維護,反映其目前的網路狀況。您的 RoamGo eSIM 會自動連線至這些網路 — 無需手動選擇。
準備好前往越南了嗎?
68 個有效方案,幾美元起。