RoameSIM eSIM Data Plans for Czech Republic

RoameSIM does not offer a truly unlimited data eSIM for the Czech Republic. All of the plans called “Unlimited” give 3GB of high‑speed data each day for a set number of days, after which the speed is reduced to 1000kbps.

If a traveler needs more data, they can choose from RoameSIM’s fixed data plans, such as the 100GB / 180‑day plan or the 50GB plans that come with 7, 15, 30, or 90‑day validity. These fixed plans provide a higher total data allowance before any speed reduction applies.

RoameSIM does not provide Czech Republic eSIM plans that include a phone number or SMS capability. Their offers are limited to data‑only eSIMs with no voice or text service.

Travelers who need to make calls or send messages can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations may block or restrict specific apps, so it is advisable to verify that the VoIP services you rely on are accessible in Czech Republic before purchasing the eSIM.

RoameSIM offers a total of 55 plans for use in Czech Republic, divided into 12 single‑country plans that are valid only within the Czech Republic and 43 multi‑country plans that include Czech Republic coverage along with other destinations. The package options range from a small data bundle of 500 MB to a large plan of 100 GB, with prices spanning from about $3.44 up to $437.50. Within these plans, users can choose between daily data‑cap options—18 plans that restrict usage on a daily basis—and fixed‑data‑cap plans—37 that provide a set amount of data for the entire validity period, which lasts from three to 365 days.