eSIMCard does not provide a truly unlimited high‑speed data eSIM for the Cayman Islands. All of the plans labeled “Unlimited” in the catalogue have fixed data allowances—1 GB total for a one‑day plan or 1 GB per day for multi‑day periods, and 2 GB per day for the “Unlimited Plus” variations. After the allotted data is used, the speed is throttled to 500 kbps or 2000 kbps respectively, which means the data is not truly unlimited.
If a user needs a larger, cost‑effective data allocation, eSIMCard offers several fixed data plans such as the 50 GB plan for 30 days priced at $194.37 USD or the 25 GB plan for 30 days priced at $46.65 USD. These plans provide a substantial amount of high‑speed data without the speed reductions that follow the “Unlimited” caps.