nextSIM does not provide a truly unlimited data eSIM for France. All of its plans that carry the “Unlimited” label actually include a capped amount of high‑speed data; for example, the eSIM Unlimited Standard 1 Day France plan allows 1GB of data before speed is reduced to 512kbps, and the eSIM Unlimited Plus 1 Day France plan offers 2GB before speed drops to 2000kbps. Because the speed drops after the cap is reached, these plans are not unlimited in the sense of offering unrestricted high‑speed data.
Truly high‑data plans are available, such as the eSIM 50GB 30 Days France plan, which provides 50GB of high‑speed data for 30 days at $33.83 USD. Fixed data plans like this can give a more predictable, cost‑effective experience for most travelers unless they require an extremely large or unmetered data allowance.