ZenSim eSIM Data Plans for Czech Republic

ZenSim’s plans that are labeled “Unlimited” for the Czech Republic are actually capped at 3 GB per day. These plans are not truly unlimited; after each 3 GB, the speed would be throttled, although the specific reduced speed is not listed.

If you need a larger amount of high‑speed data, ZenSim offers fixed‑data options such as the Czech Republic 40 GB plan valid for 30 days, which costs $45.00 USD, and the Czech Republic 20 GB plan for 15 or 30 days costing $23.00 or $24.00 USD respectively. These fixed plans may be more cost‑effective for heavy data users.

ZenSim does not provide eSIM plans for the Czech Republic that include a phone number or SMS. Only data‑only eSIM options are available. Travelers can still use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection for calls and messaging.

ZenSim offers 13 single‑country plans for the Czech Republic and an equal number of multi‑country plans that also cover the Czech market. The single‑country options include both daily‑cap and fixed‑cap arrangements – 6 plans feature a daily data ceiling, while 20 plans provide a fixed data amount for the full validity period. The multi‑country offerings mirror this structure, enabling travelers to choose from the same sets of data lengths and caps as the single‑country options. Across all ZenSim plans, prices range from $5 to $69, with data caps between 1 GB and 40 GB and validity periods from 5 to 30 days.