There are more than 110 travel eSIM providers and over 5, 700 prepaid data plans available for the Czech Republic, giving a wide variety of options for travelers.

Are there any unlimited data eSIM plans available for Czech Republic?

Unlimited data e‑SIM plans for the Czech Republic are offered by several carriers.
Providers such as Firsty, Yoho Mobile, Roamify, MicroEsim, Billion Connect, abesteSIM, Truely, Yesim, Airhub and FairPlay all supply plans that allow unlimited data usage. Most of these plans incorporate speed limitations or throttling: Firsty limits the speed to 256 kbps, whereas Yoho Mobile and abesteSIM cap the speed at 5 Mbps; the other carriers typically throttle speeds without specifying a hard cap. Tethering permissions vary, with most plans permitting it, though some are new‑user‑only or restrict the device type.

Price points for unlimited data plans range broadly. The most economical starts at $0.00 for a single‑day Firsty plan, while the upper end of the spectrum can reach just under $26, such as the $25.96 offer from Billion Connect. In general, most unlimited plans sit between roughly $1 and $6 for a short‑term plan and scale up to about $25 for longer validity periods. Travelers should compare these options with their expected duration of stay, preferred network technologies (4G/5G/LTE), and any need for tethering or higher speeds when selecting a plan.

What are the major mobile networks available for a travel eSIM in Czech Republic?

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.

Can I get a travel eSIM with a phone number and SMS for Czech Republic?

Yes, travel eSIM plans that provide a phone number and SMS capability for Czech Republic are available. Providers such as GlobaleSIM, Roamify, Airalo, SimOptions, and MoreMins eSIM offer these services. Among them, Airalo and SimOptions issue numbers with the Czech dialing code +420, giving you a local Czech Republic number, while the other providers supply international numbers (e.g., +1 from the United States, +33 from France, and +44 from the United Kingdom). All listed plans support inbound and outbound voice calls and SMS, though some only allow inbound SMS or combined inbound/outbound SMS. Prices for these plans start around $4 for a 1 GB, 7‑day option and reach up to $105 for a 20 GB, 365‑day package, with validity ranging from one week to one year. Travelers can thus select a plan that fits their data needs while maintaining local or foreign telephony capabilities.

Summarized by Gen AI. Last updated: December 5, 2025