FullBars does not offer any eSIM plans with a phone number or SMS capability for Thailand, so only data‑only plans are available from this provider. Travelers who need a local phone number for voice calls or text messages will need to rely on other services.
For those needing communication, VoIP applications such as WhatsApp, Telegram, and iMessage can generally be used over the data connection in Thailand, but certain apps or services may be blocked or restricted. Travelers should verify that the apps they rely on are accessible in Thailand before purchasing an eSIM from FullBars.