MobineX does not offer a truly unlimited data eSIM for Central America. The plans that carry the “Unlimited” naming convention only provide 1 GB of high‑speed data for one day, after which the speed drops to 128 kbps, so the data is capped rather than unlimited.
MobineX does offer fixed data plans that may serve as alternatives. For example, a 100 GB plan that is valid for 60 days costs $480.00 USD and covers Costa Rica, Panama, and El Salvador, while a 50 GB plan valid for 30 days costs $249.00 USD and offers coverage in the same countries. These fixed‑data options are available for travelers who need more data than 1 GB and may be more cost‑effective for high‑usage needs.