eSIMFOX eSIM Data Plans for Vietnam

eSIMFOX does not provide a truly unlimited data eSIM for Vietnam. The only plan that carries “Unlimited” in its name is the eSIM Vietnam Unlimited – 7 Days, which actually offers 2GB per day and reduces speed to 1000kbps once the daily limit is reached, so it is a fixed‑data plan rather than an unlimited one.

Travelers who need more data can choose from several fixed‑data options that eSIMFOX offers for Vietnam, such as the 50GB 30 days, 40GB 30 days, 30GB 30 days, and 20GB 30 days plans. All of these are 5G, allow tethering, and may be more cost‑effective for most users unless they require very high data consumption.

eSIMFOX does not provide Vietnam eSIMs that include a phone number or SMS capability. All of its available eSIM packages for Vietnam are data‑only. Travelers who need voice or messaging can rely on VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection; however, it is wise to confirm that the specific apps or services will work in Vietnam before buying a plan.

eSIMFOX offers 9 single‑country data plans and 6 multi‑country plans for Vietnam. The plans range in price from about $2.99 to $55.99 USD and in data allocation from 1 GB to 50 GB over 7 to 30 days of validity. The catalogue includes a small number of daily‑cap plans (one) alongside a larger suite of fixed‑cap options (14) that allow travelers to choose a set amount of data without a daily limit.