MeSIM does not provide a truly unlimited data eSIM for Bangladesh. The plans listed with “unlimited” in the name actually give a fixed amount of high‑speed data each day—500 MB, 1 GB, or 2 GB—and after that the speed drops to 384 kbps. The use of “unlimited” refers only to the duration of the plan, not to the data allowance.
The largest daily allowance offered is 2 GB per day, available in plans ranging from 3 days to 30 days, such as the 7‑day 2 GB/day plan priced at $82.49 USD. Travelers who require heavy data use may find that a fixed‑data plan of this size or larger offers a cost‑effective solution compared to the daily capped plans.