Instabridge does not provide Bahrain eSIM plans that include a phone number or SMS capability. The provider’s Bahrain offering is limited to data‑only plans.
Travelers can still use standard VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection for voice and messaging; however, some destinations may block or restrict access to these services, so it is advisable to verify that the apps you rely on work in Bahrain before purchasing an eSIM.