nextSIM does not provide a truly unlimited data eSIM for Niger. All plans marketed as “Unlimited” actually contain a fixed data allowance that is capped at 1 GB per day or 2 GB per day (depending on the option) and, once the cap is reached, the connection speed drops to a reduced speed of 512kbps or 2000kbps.
Customers who need more data for the full validity period can choose from the fixed‑data offers listed by nextSIM. For example, the eSIM Niger 10GB 30Days Premium plan supplies 10 GB of high‑speed data for 30 days, while the eSIM GLOBAL 20GB 30Days Premium allows 20 GB for the same period. These plans offer a larger total data budget and avoid the speed throttling that applies to the “Unlimited” packages, making them more cost‑effective for travelers who consume data heavily.