WonderConnect does not offer a Southeast Asia eSIM plan that includes a phone number or SMS capability. The provider’s Southeast Asia offerings are data‑only, so travelers will not receive any inbound or outbound voice or text services.
Travelers who need to place phone calls or send SMS messages can use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations may block or restrict these services, so it is advisable to verify that the apps you rely on are accessible in Southeast Asia before purchasing an eSIM from WonderConnect.