Travelsim Asia eSIM Data Plans for Southeast Asia

Travelsim Asia does not provide any unlimited data eSIM plans for Southeast Asia. All the plans it offers have a hard data cap, such as the 50 GB plan that is valid for 180 days or the 20 GB plans that are valid for 30 days.

If you need a generous amount of data, you can choose one of these fixed‑data plans. For example, the 50 GB – 180 days pack covers several Southeast Asian countries, and the 20 GB – 30 days packs also cover the region. Fixed‑data plans are usually more cost effective unless you are an extremely heavy data consumer who might benefit from a Pay‑as‑you‑go approach.

Travelsim Asia does not provide eSIM plans that include a phone number or SMS capability for Southeast Asia. The provider offers only data‑only plans in this region.

Travelers who need messaging or calling services can use VoIP apps such as WhatsApp, Telegram, or iMessage over the data connection, but they should verify that these apps are accessible in the specific Southeast Asian destination they plan to visit, as some countries or carriers may block or restrict certain VoIP services.

Travelsim Asia offers Southeast Asian coverage through its Asia‑7 country pack, Asia‑20 country pack and Global‑120 country pack. The Asia‑7 pack and the Asia‑20 pack cover Indonesia, Cambodia, Malaysia, Philippines, Singapore, Thailand and Vietnam. The Global‑120 pack covers Indonesia, Malaysia, Philippines, Singapore and Thailand in Southeast Asia and also extends to other regions around the world. All of these plans include the listed Southeast Asian countries.