eSIMX does not provide a Réunion eSIM that includes a local phone number or SMS capability. Travelers can only obtain a data‑only eSIM from eSIMX for Réunion. However, basic voice and messaging can often be performed via internet‑based services such as WhatsApp, Telegram or iMessage, although some destinations may restrict certain apps. Travelers should verify the availability of the apps they rely on in Réunion before purchasing a data‑only eSIM.