Roamless eSIM Data Plans for Vietnam

Roamless does not provide an unlimited data eSIM plan for Vietnam. The supplier offers a fixed data plan that is usable for 30 days, such as the 50GB Vietnam Data Plan, and Pay‑as‑you‑go credit options that can be purchased for various data amounts—currently 200GB, 150GB or 100GB—each of which does not expire when you activate them and can be topped up whenever you need more.

Choosing a fixed plan can be more cost‑effective for most travelers, while the Pay‑as‑you‑go credits give the flexibility of consuming data as you wish and keeping unused balance in your account for future trips.

Roamless does not offer eSIM plans with a local phone number or SMS capability for Vietnam. Travelers who need voice or text services will need to rely on data‑only packages and use VoIP applications such as WhatsApp, Telegram, or iMessage to make calls and send messages. Because some destinations restrict access to certain VoIP services, users should confirm that the apps they rely on work in Vietnam before purchasing a data‑only plan.

Roamless provides 6 single‑country plans that include Vietnam, and 13 multi‑country plans that cover Vietnam as part of their broader itineraries. These are the only plans that exclude Pay‑as‑you‑go credits and therefore represent distinct data offerings for the country.

The fixed‑data plans range in cost from free to about $390 USD and in data size from roughly 0.6 GB to 200 GB, giving travelers a wide choice of how much data to purchase at a set price.

In addition to these fixed plans, Roamless offers a Pay‑as‑you‑go credit program with 22 top‑up sizes; the credit does not expire, so unused balance can be kept for future trips, but these credits are not counted in the fixed‑plan totals.