ZenSim eSIM Data Plans for Czech Republic

ZenSim does not provide a truly unlimited high‑speed data eSIM for the Czech Republic. Every Czech Republic‑only plan in the catalogue, including those titled “Unlimited”, has a capped data allowance of 3GB per day for 10 or 30 days, after which the speed is throttled (the specific reduced speed is not listed in the data).

If a traveler needs more data, ZenSim offers fixed‑data alternatives that can be more cost effective for typical usage. Examples include the Czech Republic 20GB plans for 10 or 30 days and the Czech Republic 10GB plan for 10 days. These plans provide larger total data amounts but remain capped, so users who anticipate very heavy data consumption may need to purchase multiple daily or monthly bundles.

ZenSim does not offer eSIM plans that include a phone number or SMS capability for the Czech Republic. All plans sold by ZenSim for this destination are data‑only.

Travelers who need to make calls or send messages can use VoIP services such as WhatsApp, Telegram, or iMessage over the data connection provided by the eSIM.

ZenSim provides eight single‑country data plans for the Czech Republic and an additional eight multi‑country plans that include the Czech Republic among other destinations. The available packages span a price range from roughly $11 to $57 USD and a data cap range from 3 GB to 20 GB over validity periods of 10 to 30 days. Within these options some plans impose a daily data cap, limiting the amount that can be used each day, while others offer a fixed total data allowance for the entire validity period. Tethering is permitted on several of the selections.