esimzon eSIM Data Plans for Vietnam

esimzon does not provide a truly unlimited data eSIM plan for Vietnam. The plans that include “Unlimited” in their names actually offer a fixed high‑speed data allowance and then reduce the speed to 8000kbps after a daily limit of 25GB is reached or after the total allowance is used. For example, the Asia Unlimited 30Days plan provides 750GB of high‑speed data for 30 days, while the Vietnam 200GB 30Days plan offers 200GB of high‑speed data for the same period. These fixed‑data plans can be more cost‑effective for most travelers, especially if the user is not an extremely heavy data consumer.

esimzon does not provide a Vietnam eSIM that includes a phone number or SMS capability. All of its Vietnam plans are data‑only, which means you will not receive a local phone number or be able to send or receive SMS messages with the plan.

Travelers who need to communicate can use VoIP applications such as WhatsApp, Telegram or iMessage over the data connection. Because some destinations may block or restrict certain apps, it is advisable to check whether the VoIP services you rely on are accessible in Vietnam before purchasing a plan.

esimzon offers 3 single‑country plans and 18 multi‑country plans for Vietnam, a total of 21 data plans. The plans span a price range of $5.00 to $110.00 and cover data amounts from 1 GB to 750 GB. Among them there are 5 daily data cap plans, which provide a set amount of data every day during the validity period, and 16 fixed data cap plans, which give a total data amount that can be used throughout the plan’s duration. These options give travelers a variety of choices depending on how much data they need and how long they plan to stay.