ZenSim eSIM Data Plans for Czech Republic

ZenSim does not provide a true unlimited data eSIM for the Czech Republic. The plans listed as “Unlimited” actually offer 3 GB per day of high‑speed data, after which the speed is reduced. If a traveler needs more data without daily limits, ZenSim offers fixed‑data plans such as 20 GB for 15 or 30 days priced at $23.00–$24.00 USD and 40 GB for 30 days priced at $45.00 USD. These fixed data plans can be more cost‑effective for users who have higher data consumption needs.

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.