ESIM.DOG 🐶 eSIM Data Plans for Czech Republic

ESIM.DOG does not provide a truly unlimited high‑speed data eSIM for Czech Republic. All plans labelled “Best Unlimited” actually contain a fixed data allowance of 1 GB or 2 GB (or a daily limit such as 1 GB/day or 2 GB/day). Once that limit is reached the speed drops to a throttled rate of 128 kbps or 384 kbps, so the high‑speed data is not continuous.

Travelers who need higher usage can opt for fixed‑data plans that give larger allowances, such as the 50 GB plan valid for 180 days or the 30 GB plan valid for 30 days. These plans offer consistent 5G or LTE speeds throughout the validity period and can be more cost‑effective for heavy data users.

ESIM.DOG 🐶 does not provide Czech Republic eSIM plans that include a phone number or SMS capability. Only data‑only eSIM options are offered. Travelers can still use VoIP apps such as WhatsApp, Telegram and iMessage over the data connection to make calls and send messages.

ESIM.DOG offers 54 single‑country plans for the Czech Republic and does not have any multi‑country plans.
Among the single‑country options, 36 are daily data cap plans that reset each day, while 18 are fixed data cap plans that provide a set amount of data for the entire validity period.
The plans cover a price range of roughly $1.49 to $339.98, a data cap range from 502 MB to 50 GB, and validity periods between 1 to 180 days.