SimBalkan eSIM Data Plans for Vietnam

SimBalkan does not provide a truly unlimited data eSIM for Vietnam. The plans that carry “Unlimited” in their names actually allocate a fixed amount of high‑speed data—typically 1 GB per day for the 1‑day to 30‑day options—which is then capped at that amount. After the limit is reached, the speed is reduced, but the plan is not unlimited.

Instead SimBalkan offers fixed data plans that may suit most travelers. For example, the “Vietnam · 30 GB · 30 days” plan gives 30 GB of high‑speed data for 30 days, and the “Vietnam · 20 GB · 30 days · 5G” plan provides 20 GB for the same period. These larger fixed data bundles can be more cost‑effective for users who need substantial data but are unlikely to exceed the set limits.

SimBalkan does not provide eSIM plans for Vietnam that include a phone number or SMS capability. Only data‑only eSIMs are offered by this provider in Vietnam.

Users who need communications can use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection. However, some destinations may block or restrict access to specific apps or VoIP services, so travelers should confirm that the apps they rely on are available in Vietnam before purchasing a SimBalkan eSIM.

SimBalkan offers 15 single‑country plans and 5 multi‑country plans for Vietnam. The plans cover a price range from about $3.33 to $51.57 and data caps between 1 GB and 30 GB. Some of the options are daily data‑cap plans, which reset each day, while others are fixed‑data‑cap plans that provide a set amount of data for the entire validity period.