eSIM Roamless pour French Indian Ocean Territories en 2026

SFR Réunion is the only network Roamless names for French Indian Ocean Territories, so the operator is settled before you choose a plan; differences within its catalogue are mainly allowance and validity rather than a choice of listed networks. Roamless publishes a large range of plans, making data sizing the real decision, and states technology up to 5G. It has not published where traffic breaks out, so the resulting IP location and delay to local services are unclear. Top-up is supported, allowing an exhausted plan to be extended.