iRoamly eSIM Data Plans for Czech Republic

iRoamly does not provide a truly unlimited data eSIM for Czech Republic. The plans that carry the word “Unlimited” in their name offer a fixed data cap of 500GB for the chosen validity period. For example, a 1‑day 500GB plan costs $3.50, while a 30‑day 500GB plan costs $89.00. Once the 500GB limit is reached, high‑speed data will be throttled to a reduced speed.

Choosing a fixed data plan can be cost‑effective for most travelers. iRoamly’s 500GB plans span a range of durations—from 1 day to 90 days—providing flexible options for visitors to Czech Republic.

iRoamly does not offer an eSIM for the Czech Republic that includes a phone number or SMS capability. The provider only supplies data‑only eSIM plans in this country. Popular VoIP applications such as WhatsApp, Telegram and iMessage can be used over the data connection for voice calls and messaging, but a traditional phone number or SMS service is not available.

iRoamly provides 91 single‑country plans and 40 multi‑country plans for the Czech Republic. The downloadable eSIM options span a price range from free to about $269, with data caps that run from 500 MB to 500 GB across validity periods of 1 to 365 days. Some plans use fixed data amounts, giving a set bundle for the entire validity period, while others use daily data caps that reset each day during the validity. Many of the plans allow tethering.