TraveleSIM.CH eSIM Data Plans for Southeast Asia

TraveleSIM.CH does not provide an unlimited data eSIM for Southeast Asia. The provider’s catalog for that region contains only fixed‑data plans, with the largest option offering 50GB for 180 days at a price of $61.08 USD. A smaller but more economical choice is a 20GB plan for 30 days, priced at $28.04 USD. These plans cover the same core Southeast‑Asian markets—Indonesia, Cambodia, Malaysia, the Philippines, Singapore, Thailand and Vietnam—although the 50GB option also extends to 13 additional countries. Choosing a fixed‑data plan can be more cost‑effective for most travelers, unless a user expects to consume data at a level that would require an unlimited plan.

TraveleSIM.CH does not provide Southeast Asia eSIM plans that include a phone number or SMS capability. Only data‑only eSIMs are offered for the region. Travelers can still use popular VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection for voice and text communication.

TraveleSIM.CH offers several eSIM plans that cover a range of Southeast Asian countries. For example, the Sim Card for Asia (7 areas) plan includes Indonesia, Cambodia, Malaysia, Philippines, Singapore, Thailand and Vietnam, while the Asia (20 areas) plan adds Laos to that list. The Asia (12 areas) plan covers Indonesia, Cambodia, Malaysia, Singapore, Thailand and Vietnam, and the Sim Card for Asia‑20 plan again provides coverage for Indonesia, Cambodia, Malaysia, Philippines, Singapore, Thailand and Vietnam. The Global (120+ areas) plan includes Indonesia, Malaysia, Philippines, Singapore and Thailand, and the Sim Card for Global139 plan extends coverage to Brunei in addition to Indonesia, Cambodia, Malaysia, Philippines, Singapore, Thailand and Vietnam. Across all these offerings, the countries covered in Southeast Asia are Indonesia, Cambodia, Malaysia, Philippines, Singapore, Thailand, Vietnam, Laos and Brunei. None of the plans include Myanmar or Timor‑Leste. Some plans also provide coverage beyond Southeast Asia, but those areas are outside the scope of this question.