Sim Local does not provide a truly unlimited high‑speed eSIM plan for the Czech Republic; all plans that carry the word “Unlimited” still limit data usage to 10 GB per day for the duration of the validity period. After that daily cap is reached, the speed is reduced, although the exact reduced speed is not listed in the data. Therefore, travelers looking for unlimited data will not find such an option with Sim Local.
Instead, Sim Local offers a range of fixed data plans that can provide large amounts of high‑speed data without a daily limitation. For example, the Orange Holiday Europe 500 GB plan gives 500 GB of data for 90 days, and the Orange Holiday Europe 200 GB plan gives 200 GB for 31 days. These plans are suitable for users who need a substantial data allowance and may become more cost‑effective than attempting to meet high‑usage demands with a limited daily allowance.