ZenSim eSIM Data Plans for Czech Republic

ZenSim does not provide a truly unlimited data eSIM for Czech Republic. The plans that carry “Unlimited” in their name actually offer 3GB of high‑speed data per day and then throttle the speed to 1000kbps once that daily limit is reached, so the data is not unlimited.

Travelers who need a larger, fixed amount of data can choose from ZenSim’s fixed data plans. For example, a 40GB plan valid for 30 days costs $45, and a 20GB plan valid for 15 days costs $23. These plans give a set amount of high‑speed data that must be used within the specified validity period.

ZenSim does not provide an eSIM with a phone number or the ability to send or receive SMS for the Czech Republic; only data‑only eSIM plans are available for that destination. Travelers who need phone‑like communication can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but some destinations may block or restrict access to specific apps or VoIP services, so it is advisable to confirm that the apps you rely on are accessible in the Czech Republic before purchasing a plan.

ZenSim provides 13 single‑country plans and 18 multi‑country plans for Czech Republic. The plans range in price from $5.00 to $119.00 and offer data caps between 1 GB and 40 GB, with validity periods from 5 to 90 days. Some plans feature a daily data cap while others offer a fixed data amount, giving travelers flexibility depending on usage patterns.