EtravelSIM eSIM Data Plans for Vietnam

EtravelSIM does not provide a truly unlimited data eSIM for Vietnam. All plans named “Truly Unlimited Data for Vietnam” actually offer a fixed data allowance of 100 GB and are valid for 5 to 30 days. After the 100 GB is used, the speed is no longer guaranteed at the supplied 5G/4G rates because the plan is not unlimited. Travelers who need a higher data volume can choose a fixed‑data alternative, such as the 150 GB plan that lasts 30 days, which offers a larger data pool without entering a throttled–speed tier. This fixed‑data approach can be more cost‑effective for users who do not require infinite data usage.

EtravelSIM does not provide a Vietnam eSIM plan that includes a phone number or SMS functionality. The available Vietnam eSIM options from EtravelSIM are purely data‑only, meaning you will not receive a local mobile number or be able to send or receive standard SMS messages.

Travelers who need to communicate while abroad can still use VoIP and messaging applications such as WhatsApp, Telegram, or iMessage over the data connection provided by the eSIM, since these services do not require a traditional phone number or SMS capability.

EtravelSIM provides 10 single‑country plans for Vietnam and 11 multi‑country plans that include Vietnam in their coverage. The available plans span a price range from about $4.00 to $109.99 and a data cap from 1 GB up to 150 GB, with validity periods that can last anywhere from 5 to 365 days. These plans typically offer fixed data amounts, allowing travelers to choose a package that fits their needs for data usage in Vietnam and beyond.