nextSIM eSIM Data Plans for Vietnam

nextSIM does not provide a true unlimited data eSIM for Vietnam. The plans listed are fixed data plans with caps of 1 GB, 2 GB, or larger allowances such as 50 GB or 100 GB for a set number of days. After the capped amount is used, the speed is reduced to 512 kbps or 2000 kbps. For travelers who need more data, nextSIM offers fixed plans with larger packages— for example, a 50 GB 30‑day standard plan or a 100 GB 30‑day standard plan— which provide high‑speed data for the full validity period without the speed reduction that applies to the “Unlimited”‑named plans.

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 offers 45 single‑country plans and 68 multi‑country plans for Vietnam. The catalog includes both fixed data amount plans, which grant a set amount of data for the entire validity period, and daily data cap plans, which provide a daily data allowance that accumulates over the plan’s duration. Prices range from about $2.58 to $1, 277.51, while data caps span from 1 GB to 100 GB.