YeeSiM eSIM Data Plans for Southeast Asia

YeeSiM does not provide any unlimited data eSIM for Southeast Asia. All available plans have a fixed data cap.

Travelers can choose from several high‑data options that cover a broad range of Southeast Asian countries. For example, YeeSiM offers a 90 GB plan valid for 365 days, a 50 GB plan valid for 180 or 365 days, and a 30 GB plan also valid for 365 days. These fixed‑data plans are available for major markets such as Indonesia, Malaysia, Singapore, Thailand, Vietnam, and several other neighboring countries. Selecting a fixed data plan may be a more cost‑effective choice unless the user requires unlimited data usage.

YeeSiM does not provide eSIM plans that include a local phone number or SMS capability for Southeast Asia. All of its Southeast Asian plans are data‑only.

Travelers who need voice or text communication can use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, which allows calls and messaging without requiring a native phone number or SMS ability.

YeeSiM offers a range of eSIM plans that cover several Southeast Asian countries. The Asia (7 areas) eSIM and Asia (20 areas) eSIM both provide coverage for Indonesia, Cambodia, Malaysia, Philippines, Singapore, Thailand and Vietnam, while the Asia (12 areas) eSIM covers Indonesia, Malaysia, Singapore, Thailand and Vietnam. The Global (120 + areas) eSIM extends to Indonesia, Malaysia, Philippines, Singapore and Thailand, and the Global (130 + areas) eSIM covers Brunei, Indonesia, Cambodia, Malaysia, Philippines, Singapore, Thailand and Vietnam. In addition, the plans that focus on Asia also provide coverage beyond the Southeast Asian region, including countries such as Australia, China, Hong Kong, India, Japan, South Korea, Kuwait, Sri Lanka, New Zealand, and many others as listed in the “Other Regions covered” column.