Voyasim eSIM Data Plans for Southeast Asia

Voyasim does not provide an unlimited data eSIM for Southeast Asia. All of its plans for the region have a hard data cap, with the largest offering 50GB for 180 days and the smallest offering 20GB for 30 days.

Travelers who need a large amount of data can choose from Voyasim’s fixed data plans. For example, the “Asia (7 areas) 50GB 180Days” plan gives 50GB of high‑speed data for 180 days, while the “Asia (7 areas) 20GB 30Days” plan offers 20GB for 30 days. These fixed data plans can be more cost‑effective for most users unless they require an unlimited data allowance.

Voyasim does not provide eSIM plans for Southeast Asia that include a phone number or SMS capability. The provider offers only data‑only eSIM plans. Travelers can use messaging and calling apps such as WhatsApp, Telegram, or iMessage over the data connection, but some destinations may block or restrict these apps, so it is advisable to verify that the services you rely on are accessible in Southeast Asia before purchasing.

Voyasim offers several eSIM plans that cover a range of Southeast Asian countries. The Asia (7 areas) /Day, Asia (12 areas) /Day, Asia-20, and Asia (20 areas) /Day plans all include Indonesia, Cambodia, Malaysia, Philippines, Singapore, Thailand, Vietnam, and Laos (the latter only in the 20‑area version). The Singapore & Malaysia & Vietnam & Thailand & Indonesia /Day plan covers Indonesia, Malaysia, Singapore, Thailand, and Vietnam. The Global (120+ areas) /Day plan includes Indonesia, Malaysia, Philippines, Singapore, and Thailand, while the Global139 plan adds Brunei to that list. All of these plans also cover additional regions outside Southeast Asia, but those territories are not listed here.