MeSIM does not offer a truly unlimited data eSIM for France. All of MeSIM’s plans that mention “unlimited” in their name actually provide a fixed amount of high‑speed data per day or over a set validity period, after which the speed is throttled to 512 kbps or 384 kbps. This means the plans have hard limits on the high‑speed data that can be used.
Travelers who need a large volume of data can choose from MeSIM’s fixed‑data plans. For example, the Europe‑41 countries 5‑day plan gives 3GB/day of high‑speed data for $13.99, and the Europe‑41 countries 7‑day plan offers 3GB/day for $16.49. Another option is the Europe orange holiday 500GB plan valid for 90 days, costing $150.49, which provides a high‑speed data allowance throughout the period.