MobineX does not have a truly unlimited data eSIM for Serbia. Every plan listed under the “Unlimited” label actually includes a fixed data allowance—1 GB or 5 GB for a single day, 65.09 GB for ten days, and larger fixed plans such as 50 GB for 30 days, 100 GB for 60 days, or 150 GB for 90 days. After the capped amount is used, the speed drops to a reduced rate (128 kbps for the 1 GB plans and 1024 kbps for the 5 GB plans).
Travelers who need more data can choose one of mobineX’s large fixed‑data plans, for example the 65.09 GB 10‑day plan for $33 USD or the 150 GB 90‑day plan for $230.50 USD. These plans provide high‑speed LTE data without the speed throttling that applies after a capped amount is reached, making them a more cost‑effective option for heavy data users.