Nomad does not provide a truly unlimited data eSIM for Oman. The plans that use the word “unlimited” in their name, such as Local Oman - 3 Days - unlimited, actually give 2 GB per day of high‑speed data; after that limit the speed is throttled to 1000 kbps.
Travelers who need a larger, unrestricted amount of data can choose from Nomad’s fixed data plans. For example, the Local Oman - 30 Days - 20 GB plan offers 20 GB for 30 days, while the Regional Global‑EX – 365 Days – 50 GB plan supplies 50 GB for a full year. These plans give more data at a predictable cost if the user wants to avoid speed reductions.