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See what travelers are saying about their Czech Republic eSIM experience. Real feedback from real users to help you pick the best plan for your trip.

“No data, no support”

“Yeah. absultaly gorgeious and good.”

“i bought an esim from SMARTLINE INC. using a card that i only used there, and after that i received attempts of fraud transactions.”

“It's good.”
Everything you need to know about using eSIMs in Czech Republic
The Czech Republic offers around 130 travel eSIM providers and more than 7100 prepaid data plans. With such a large number of options available, travelers can easily find a plan that fits their needs.
Yes, several eSIM providers offer unlimited data plans that cover the Czech Republic. These plans typically come with a speed limitation or the possibility of throttling. For example, Firsty allows unlimited data but limits the speed to 256 kbps, while most other providers cap speeds at about 5 Mbps and note that speeds may be reduced during peak times. The validity periods range from a single day up to 30 days, with most plans supporting between 1 and 10 days. Prices start as low as free (Firsty) and go up to roughly $30 USD for the longest‑duration plans, so travelers can choose a plan that matches both their budget and desired usage period.
In the Czech Republic, the primary Mobile Network Operators (MNOs) are:
O2 Czech Republic: A major integrated operator providing extensive mobile and fixed-line services, including 2G, 3G, 4G, and 5G networks.
T-Mobile Czech Republic: A subsidiary of Deutsche Telekom, offering comprehensive mobile services with widespread coverage across the country.
Vodafone Czech Republic: Part of the Vodafone Group, delivering a range of mobile services with a significant customer base and network reach.
In addition to these MNOs, the Czech Republic hosts several Mobile Virtual Network Operators (MVNOs) that provide mobile services by leasing access from the major carriers. Notable local MVNOs include SAZKAmobil and Lama mobile, both of which utilize Vodafone's network infrastructure. It's important to note that most travel eSIMs rely on MNO infrastructure rather than MVNOs.
A variety of travel eSIM providers offer plans for the Czech Republic that include a phone number and SMS capabilities. Providers with such options include GlobaleSIM, Roamify, Airalo, SimOptions, TravelKon, and LinkeSIM.
These plans support voice calling (both inbound and outbound) and SMS (at least inbound, with several offering outbound as well). The dialing codes vary: GlobaleSIM and most Roamify plans use +1, TravelKon and LinkeSIM use +33, while Airalo and certain SimOptions plans provide a local +420 number for Czech callers. Validity periods range from 7 days to 90 days, and prices start around $4 for a 1 GB plan with GlobaleSIM and go up to roughly $120 for a 500 GB plan with Roamify.
Summarized by AI, Last updated:
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