eSIMCard does not provide a truly unlimited high‑speed data eSIM for Réunion.
All plans labeled “Unlimited” in the catalog allow a set amount of data per day (for example, 1 GB/day or 2 GB/day) and, once that amount is used, the speed is reduced to a throttled rate such as 512 kbps or 2000 kbps.
Travelers who need consistently high‑speed data may want to consider one of the fixed‑data plans that eSIMCard offers for Réunion, such as the 35 GB 30‑day plan or the 50 GB 60‑day plan, both of which provide unthrottled access for the entire validity period. These plans can be more cost‑effective for heavy data users compared to the “Unlimited” options that include a speed limit after a certain usage threshold.