eSIMsData does not provide a truly unlimited data plan for Central America. Plans that carry the word “Unlimited” in the name, such as CENAM Unlimited Essential or CENAM Unlimited Plus, actually give a daily high‑speed allocation (1 GB/day or 2 GB/day) and the speed drops to 1250 kbps or 2000 kbps once the daily threshold is reached.
For travelers who need more data, eSIMsData offers fixed data bundles that can be more cost effective. For example, a 100GB plan for 30 days or a 50GB plan for 30 days are available, and larger bundles such as 20 GB for 30 days or 50 GB for 90 days can be purchased. These fixed plans provide a large, unthrottled data allowance within the stated validity period.