AlpineSIM eSIM Data Plans for Vietnam

AlpineSIM does not provide a truly unlimited data eSIM for Vietnam. All “Unlimited”‑named plans listed in the catalogue contain a fixed high‑speed data allowance—such as 500 MB/day, 1 GB/day, or 2 GB/day—with the speed throttled after the cap is reached. If a traveler requires higher data usage, AlpineSIM offers fixed‑data plans instead, such as the 20 GB plan valid for 30 days or the 50 GB plan valid for 180 days, which can be more cost‑effective for heavy data consumers.

AlpineSIM does not provide eSIM plans for Vietnam that include a phone number or SMS capability. Only data‑only eSIMs are available from the provider for travelers visiting Vietnam.

Travelers can still use popular VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection. These apps enable voice calls and messaging without the need for a local phone number or SMS service.

AlpineSIM offers 8 single‑country data plans that are available solely for Vietnam and 146 multi‑country plans that include Vietnam as one of the covered destinations. The single‑country plans are typically fixed‑data‑cap offers, meaning each plan comes with a set amount of data that does not change over its validity period. In contrast, many of the multi‑country plans are daily‑data‑cap plans, allowing a specific amount of data that can be used each day during the plan’s validity window. Across all available plans the price ranges from about $0.70 up to $301.22, while the data caps span from 500 MB to 50 GB, giving travelers a broad spectrum of options to suit short visits or extended stays.