nextSIM does not offer truly unlimited data plans for Sudan. The plans that include “Unlimited” in their name provide a fixed amount of high‑speed data—either 1GB or 2GB per day or for the entire validity period—and once that allowance is reached the speed drops to a reduced rate of 512kbps or 2000kbps.
For travelers who need more data, nextSIM offers fixed‑amount plans, such as the eSIM Unlimited Standard 10 Days Sudan, which gives 10GB of high‑speed data, or the eSIM GLOBAL 20GB 30Days Premium and other higher‑capacity options that cover Sudan and additional countries. Choosing a fixed‑data plan may be more cost‑effective for users who consume a lot of data.