YeeSiM eSIM Data Plans for Southeast Asia

YeeSiM does not provide any unlimited data eSIM plans in South East Asia. The available options are fixed‑data plans, such as Asia (12 areas) eSIM – 90GB Total for 365 days priced at $193.00 USD and Asia (7 areas) eSIM – 50GB Total for 180 days priced at $102.00 USD. Choosing a fixed data plan can be more cost effective for most travelers, unless the user requires a very high data allowance.

YeeSiM does not provide eSIM plans that include a phone number or SMS capability for South East. They only offer data‑only eSIMs; users can still make calls and send messages with VoIP apps such as WhatsApp, Telegram, and iMessage over the data connection.

YeeSiM’s eSIM plans that include Southeast Asian coverage encompass Thailand, Malaysia, Vietnam, Singapore, Indonesia, Cambodia, Philippines, and Brunei. The Asia (7 areas) eSIM and the Asia (20 areas) eSIM both cover Cambodia, Indonesia, Malaysia, Philippines, Singapore, Thailand, and Vietnam. The Global (120+ areas) eSIM covers Indonesia, Malaysia, Philippines, Singapore, and Thailand, while the Global (130+ areas) eSIM covers Brunei, Cambodia, Indonesia, Malaysia, Philippines, Singapore, Thailand, and Vietnam. The Asia (12 areas) eSIM includes Thailand, Malaysia, Vietnam, Singapore, and Indonesia. Each of these plans also serves regions outside Southeast Asia, but those areas are not listed here.