Roamix eSIM Data Plans for Vietnam

Roamix does not have a plan that provides unlimited data for Vietnam. All of its offerings for the country have a fixed data cap that must be used within a set validity period.

Travelers can choose from several fixed‑data plans instead, such as the Vietnam 50GB 180Days plan, which provides 50GB of data for 180 days, or the Vietnam 20GB 30Days plan, which offers 20GB for 30 days. These options give a large data allowance for a defined period, which can be more cost‑effective than a pay‑as‑you‑go approach unless a traveler expects to use data beyond the set cap.

Roamix does not provide any Vietnam eSIM that includes a phone number or SMS capability. The provider only offers data‑only plans for travelers in Vietnam, so there are no inbound or outbound voice or text services attached.

Travelers who need to make calls or send messages can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. Because some destinations may block or restrict specific apps or VoIP services, users should confirm that the services they rely on are accessible in Vietnam before purchasing.

Roamix provides a wide range of options for travelers heading to Vietnam, with 223 single‑country plans and 358 multi‑country plans available that include coverage in Vietnam. Plans span a broad price spectrum from as little as $0.85 up to $6, 558.40, reflecting the variety of sizes and durations on offer. Data caps vary from modest 100 MB packages to large 50 GB bundles, and plans can be chosen with either a fixed data amount (supplying a set amount of data over the validity period) or a daily data cap (allowing a specific amount of data each day). This breadth of options means users can pick a plan that matches their budget and data needs without being constrained by the type of coverage required.