GIGAGO does not provide a Brunei eSIM plan that includes a local phone number or SMS capability. Travelers who purchase a Brunei eSIM from GIGAGO will receive a data‑only plan, which can be used for browsing, streaming, and other internet activities.
If phone calls or messaging are needed, users can rely on popular VoIP applications such as WhatsApp, Telegram, or iMessage, which operate over the data connection. Those services may be restricted in some areas of Brunei, so it is advisable to confirm that the apps you intend to use are accessible in the destination before buying a GIGAGO eSIM.