eSIMCard does not provide a genuinely unlimited data eSIM for Mexico. All plans that carry “Unlimited” in the name are limited to a fixed amount of high‑speed data—typically 1 GB or 2 GB per day—and once that threshold is reached, the speed is throttled to 500 kbps or 2000 kbps. Therefore, the plans are capped and not truly unlimited.
If you need a larger data allowance without a hard cap, eSIMCard offers several fixed‑data options. For example, a 50 GB plan is available for 30 days in Mexico, and a 100 GB plan is available for 180 days. These plans provide a substantial data volume for extended stays and can be more cost effective for heavy data users compared to the capped “Unlimited” selections.