Lumbus eSIM Data Plans for Vietnam

Lumbus does not provide a true unlimited data eSIM for Vietnam. The plans titled “Vietnam Unlimited” give high‑speed data at 3GB per day for a maximum of 30 days; once the daily allowance is reached, the speed is throttled to 1000kbps. No plan listed by Lumbus offers an uncapped data volume for high‑speed use.

Travelers looking for higher data volumes can instead select Lumbus fixed data plans. For example, the 50GB plan valid for 180 days or the 20GB plan valid for 30 days offer larger overall allowances and are typically more cost‑effective unless the user expects to consume data far beyond the daily limits.

Lumbus does not offer an eSIM in Vietnam that includes a phone number and SMS. Only data‑only eSIM plans are available. Travelers wishing to make voice calls or send text messages can use VoIP apps such as WhatsApp, Telegram, and iMessage over the data connection, but some destinations may block or restrict access to these applications, so it is advisable to confirm that the apps are accessible in Vietnam before purchasing.

Lumbus offers 11 single‑country data plans for Vietnam and 38 multi‑country plans that include Vietnam. Among all plans the provider lists 45 fixed data cap options and 4 daily data cap options. Prices span from about $3.99 to $140.99 while data caps range from 1 GB up to 50 GB, giving customers a wide selection of short‑term to long‑term options.