AeroSims eSIM Data Plans for Czech Republic

AeroSims does not provide a truly unlimited data eSIM for the Czech Republic. The plans that carry the name “Unlimited” actually give 5GB of high‑speed data per day and reduce the speed to 512kbps once that daily limit is reached, so the data is capped.

Travelers who need a larger, fixed amount of data can choose from AeroSims’ fixed data plans, such as the Prague 50 GB plan valid for 180 days or the Prague 20 GB plan valid for 30 days. These plans offer a set data allowance that can be topped up while active and may be more cost‑effective for most users.

AeroSims does not sell any eSIM plan that includes a phone number or SMS capability for the Czech Republic. The provider only offers data‑only eSIMs for that destination. Travelers who need to make calls or send messages can generally use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but some destinations may block or restrict certain applications, so it is advisable to confirm that the services you rely on work in the Czech Republic before purchasing.

AeroSims offers 12 single‑country plans and 30 multi‑country plans that include Czech Republic. The plans range in price from $3.90 to $104.00 and provide data caps between 3 GB and 50 GB, with validity periods from 1 to 180 days. Some plans feature a daily data cap while others have a fixed data amount, and a few include a reduced speed option of 512 kbps.