ETravelSim eSIM Data Plans for Southeast Asia

ETravelSim does not provide any unlimited data eSIM plans for Southeast Asia. All of its available plans in the region have fixed data caps, ranging from 20GB to 50GB for the 30‑day validity period.

Travelers who need more data can choose from the fixed‑data alternatives. For example, the “Southeast Asia eSIM 20GB – 30 days” costs $27.00 USD, while the “Travel eSIM for Asia 50GB – 30 days” is priced at $80.99 USD. For users who are extremely heavy data consumers, a fixed plan may still be more cost‑effective than a very large data allowance, but it will not provide unlimited usage.

ETravelSim does not provide a Southeast Asia eSIM plan that includes a phone number or SMS services. The provider only offers data‑only eSIMs for Southeast Asia. Travelers who need voice or text communication can use the data connection to run VoIP apps such as WhatsApp, Telegram, or iMessage, which do not require a native phone number or SMS capability.

ETravelSim offers three distinct eSIM plans that cover a range of Southeast Asian destinations. The Travel eSIM for Asia plan includes Indonesia, Malaysia, Philippines, Singapore, Thailand, and Vietnam; the Southeast Asia eSIM plan covers Indonesia, Cambodia, Laos, Malaysia, Philippines, Singapore, Thailand, and Vietnam; and the Global Flex 365 eSIM plan provides coverage for Indonesia, Malaysia, Philippines, Singapore, Thailand, and Vietnam. Each plan extends beyond Southeast Asia, but the above list represents the countries in that region that are covered.