eSIMCard’s “Unlimited” eSIM labels do not provide truly unlimited high‑speed data. The plans named “Unlimited eSIM Data” for 1 day, 3 days, 5 days, 7 days or 10 days supply only 1 GB or 2 GB in total, after which the connection is throttled to 500kbps or 2000kbps. These plans are therefore limited data packages with a reduced speed constraint once the cap is reached.
If an traveler needs a larger data allowance without encountering a speed reduction, eSIMCard offers fixed‑amount plans such as 50 GB for 90 days and 100 GB for 180 days. These unthrottled plans deliver full‑speed data until the allotted data is exhausted, often proving more cost‑effective for users who consume considerable bandwidth.