nextSIM does not provide a true unlimited‑data eSIM for Gabon. All plans that carry the “Unlimited” label in their names are actually limited to a fixed amount of high‑speed data per day, such as 1 GB/day or 2 GB/day, and after that limit is reached the speed drops to a reduced rate—512 kbps for the standard plans and 2000 kbps for the plus variants.
For travelers who need a larger data allowance, nextSIM offers fixed‑data plans. For example, the eSIM Gabon 10GB 30Days Premium gives 10 GB of high‑speed data for 30 days at $61.22 USD, and the eSIM GLOBAL 50GB 30Days Premium supplies 50 GB for 30 days at $1,282.64 USD, both covering Gabon along with many other countries. These options may be more economical for moderate or heavy data usage compared with the daily capped unlimited plans.