In Czech Republic, there are roughly 110 travel eSIM brands available, with more than 5, 900 prepaid data plans to choose from. The wide variety of options makes it easy for travellers to find an eSIM that fits their needs.

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

Unlimited data eSIM plans for the Czech Republic are available from several providers.
Firsty offers a one‑day plan that is fully unlimited but is ad‑supported and limited to a maximum speed of 256 kbps.
Yoho Mobile, Roamify, MicroEsim, Billion Connect, abesteSIM, Truely, Yesim, and FairPlay all provide unlimited data for varying validity periods that typically range from one to fifteen days. These plans generally allow tethering, and most advertise that speeds may be throttled or capped at 5 Mbps (as noted for Yoho Mobile and abesteSIM).
Prices for unlimited data plans in Czech Republic vary from as low as $0.00 (Firsty) to about $28.31 (Yesim). The overall price range for unlimited data plans across all providers is roughly $0.00 to $28.31 USD.

Travelers should review the specific validity period and any speed restrictions that might affect their intended usage and select a plan that provides sufficient data capacity and suitable speed for their needs.

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, there are travel eSIMs for Czech Republic that include a phone number and SMS support. Processors such as GlobaleSIM, Roamify, Airalo, SimOptions and MoreMins eSIM offer these options. GlobaleSIM and Roamify provide numbers with foreign dialing codes (+1 and +33) that give inbound and outbound voice and message capability, while Airalo’s O2 service and SimOptions’ Go Card eSIM use the local Czech dialing code +420, giving you a true local number with inbound/outbound voice and SMS. MoreMins eSIM offers a UK number (+44) with the same capabilities.

The plans cover a broad data range: GlobaleSIM supplies 1 GB‑20 GB packages for 7‑30‑day validity at $4‑$12; Roamify offers 15 GB‑100 GB packages for 30‑day validity at $15‑$50; Airalo provides a 10 GB 30‑day plan for $16; SimOptions offers 10 GB‑120 GB plans for 30‑day validity at $18.90‑$59.90; and MoreMins eSIM supplies 25 GB and 35 GB 30‑day plans priced at $29.99‑$39.99. These options give travelers the ability to make local and international calls and send SMS while on the move in Czech Republic.

Summarized by Gen AI. Last updated: December 25, 2025