merdata eSIM Data Plans for Vietnam

Merdata does not offer an unlimited‑data eSIM for Vietnam. The available top‑up packages are fixed‑data plans. For example, the eSIM Vietnam 50 GB 180 days plan costs $84.36 USD, while the eSIM Vietnam 20 GB 30 days plan costs $26.29 USD. These alternatives may be more cost‑effective for most travelers, especially if their data consumption is moderate; only very heavy data users would consider a different type of plan.

Merdata only supplies data‑only eSIM plans for Vietnam, so no local phone number or SMS capability is provided. Travelers can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection for calls and messaging, but these services may be blocked or restricted in Vietnam, so users should check that the apps they need will work before purchasing.

Merdata is listed as offering 15 single‑country plans and 41 multi‑country plans in Vietnam. The available plans vary widely in price, from roughly $1.48 up to $105.48, and in data cap, from 100 MB to 50 GB. The mix includes both fixed‑data‑amount plans and daily data‑cap options, allowing travelers to choose a schedule that best fits their usage.