nextSIM eSIM Data Plans for Vietnam

No, nextSIM does not provide a truly unlimited data eSIM for Vietnam. All plans that carry “Unlimited” in their name actually have a fixed data allowance, such as 1 GB or 2 GB per day, after which the speed is throttled to a reduced rate (512 kbps or 2000 kbps).

Travelers who need large amounts of data can choose from the fixed‑data plans that nextSIM offers. For example, the “eSIM Vietnam 100GB 30Days Standard” plan provides 100 GB of high‑speed 5G data for 30 days, and the “eSIM Vietnam 50GB 30Days Standard” gives 50 GB for the same period. These plans are typically more cost‑effective for users who consume a substantial amount of data.

nextSIM offers only data‑only eSIM plans for Vietnam and does not provide a local phone number or SMS capability. Travelers who need to place calls or send text messages can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations may block or restrict certain VoIP services, so it is advisable to confirm that the apps you rely on are accessible in Vietnam before purchasing a plan.

nextSIM provides 45 single‑country plans and 40 multi‑country plans for Vietnam. The plans cover a price range from $2.57 to $1, 269.11 and data caps between 1 GB and 100 GB, with validity periods spanning 1 to 365 days. Among these, 18 plans feature a daily data cap while 67 offer a fixed data amount, giving customers flexibility between short‑term usage limits and longer‑term data allotments.