eSIMX eSIM Data Plans for Southeast Asia

eSIMX does not offer any unlimited data eSIM for Southeast Asia. All of eSIMX’s plans for that region have a fixed data allowance, such as the 15GB plans that are valid for 7 days or 30 days and the 8GB and 5GB plans that are valid for 30 days. Travelers who need a large amount of data can choose one of these fixed plans; they tend to be more cost‑effective for most users, while very heavy data consumers may need to look at higher‑capacity options from other providers.

eSIMX does not provide eSIM plans for Southeast Asia that include a phone number or SMS capability. The provider offers only data‑only eSIMs for that region. Travelers can use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection for voice calls and messaging.

The eSIMX “Asia” plan includes coverage in the following Southeast Asian countries: Indonesia, Cambodia, Malaysia, Philippines, Singapore, Thailand, and Vietnam. No other eSIMX plans are listed that provide coverage within the region.