Zwitchy eSIM Data Plans for Vietnam

Zwitchy does not provide a truly unlimited data eSIM for Vietnam. The plans labeled “Unlimited” give a fixed amount of high‑speed data each day—1 GB/day or 3 GB/day for the Vietnam‑only options—and after that limit the speed to 1000 kbps.

Travelers who need more data can choose Zwitchy’s fixed data plans, such as the 50 GB plan for 30 days or the 30 GB plan for 30 days, both of which offer a large, non‑capped data allowance for the duration of the validity period.

Zwitchy does not offer a Vietnam eSIM plan that includes a phone number or SMS capability. The provider’s Vietnam offerings are limited to data‑only eSIMs, so travelers will not receive a local or international dialing code from Zwitchy when they purchase a Vietnamese plan.

Those who need voice or text services can rely on VoIP applications such as WhatsApp, Telegram or iMessage over the data connection, but it is important to confirm that these apps are accessible in Vietnam before traveling, as some destinations may block or restrict particular VoIP services.

Zwitchy provides 16 single‑country data plans for Vietnam and 44 multi‑country data plans that include Vietnam as part of their coverage. The plans are available in two main formats: daily data cap and fixed data amount. Daily caps offer a set amount of data that refreshes each day, while fixed data plans give you a total data allotment that lasts for the validity period. Across all plans the price ranges from about $1.00 to $140.00, and the data caps vary from 100 MB up to 50 GB, with validity periods between 1 and 30 days.