TailSim plans for Czechia
6,521 live plans from 63 providers, ranked on what a gigabyte actually costs rather than on the sticker price. Checked 13 October 2026
$0.15
Lowest per GB
Cheapest honest gigabyte here
$1.41
Median per GB
Unlimited and fair-use excluded
$0.86–3.06
Typical band
Where most plans land
58%
Advertise 5G
62% allow hotspot
This page is not indexed yet: it has not met the coverage and editorial thresholds published in our methodology.