RedEx eSIM does not provide a true unlimited‑data eSIM for the Czech Republic. All of the listed plans have explicit data caps—ranging from 1 GB to 512 GB for the largest bundles—inside the Data cap column, which represents the hard limit for that plan.
Travelers who need large amounts of data can choose from the fixed‑data plans that are available, such as the 200 GB 30‑day plan or the 100 GB 30‑day plan, both of which offer substantial data allowances without a hard “unlimited” claim.