JamboSim eSIM Data Plans for Czech Republic

JamboSim does not provide a truly unlimited data eSIM for the Czech Republic. All plans labeled “Unlimited” give a data cap of 3GB per day; after that cap is reached the speed is throttled to 1000kbps. If you need high‑speed data without a daily limit, it may be more economical to choose a fixed data plan. For example, JamboSim offers a 50GB plan for 30 days priced at $75.99 USD, and a 100GB plan for 180 days priced at $195.99 USD. These fixed‑data options allow you to use the full data allowance at full speed for the chosen validity period.

JamboSim provides a range of eSIM plans for travellers in the Czech Republic that include a phone number and the ability to send SMS messages. Each plan uses a US‑based dialing code (+1) and offers outbound voice and outbound SMS capabilities; incoming calls and SMS are not supported. The available plans vary in data allowance from 1GB to 20GB, validity periods from 7 days to 365 days, and prices from $11.99 to $105.99 USD. Travelers who need specific inbound or local Czech call and SMS features should confirm details directly with JamboSim before purchasing.

JamboSim lists 12 plans that cover only Czech Republic and 96 plans that include Czech Republic in a multi‑country bundle. The available plans span prices from roughly $0.99 to $195.99 and data caps ranging between 200 MB and 100 GB. Within this range, 19 plans have a daily data cap while 89 offer a fixed data amount, allowing travelers to choose a data purchase that best fits their usage style.