17 plans · from $0.99
Carriers: O2, Vodafone, O2 Czech Republic
Coverage: 5G, 4G/LTE, 3G
Last updated date: July 18, 2026 at 12:45 AM
Buy now — activate within 90 days
Your QR code will be sent right after payment. Your plan starts when you first connect to a local network at your destination.
17 plans
Find your destination and pick the perfect plan by data volume and days!
Via Faster Payments System or bank card — fast and secure.
Delivered instantly to your email.
Activate your eSIM upon arrival — your internet will start working right away.
In Czechia, a local SIM card is not essential, especially if you use an eSIM service like Vlex eSIM. It lets you stay connected without having to buy a physical SIM card.
Mobile internet speed in Czechia is quite high, with average 4G speeds of around 40 Mbps. With an eSIM you can take full advantage of this speed for browsing and streaming without delays.
Not all phones support eSIM, but many modern smartphones, including iPhone and Samsung Galaxy, are compatible. Before your trip, check whether your device supports eSIM from Vlex eSIM.
Mobile network coverage in Czechia is good, especially in urban areas. With an eSIM you can enjoy reliable, high-quality connectivity even in more remote locations.
Using an eSIM in Czechia is often more cost-effective than roaming. With an eSIM you get access to local data plans, which can significantly reduce your mobile costs compared to standard roaming rates.
QR arrived a minute after payment. Installed at home over Wi-Fi, data switched on automatically at the arrival airport.
Smooth checkout, QR in about two minutes. Not a single dropout during the trip.
Third purchase here. Pay, scan, go — still works every time.
Couldn't find the QR setting on my Samsung at first. Support replied quickly and walked me through it.
First time using an eSIM — the email guide got me set up in three minutes.
My main SIM stayed in place, bank SMS kept coming while data went through the eSIM. Handy.
Carrier and local SIM prices are approximate for comparison purposes.
For “Czechia”, exact prices for local SIM cards and carriers are still being updated. The table below shows approximate data for similar destinations.
| Parameter | Vlex eSIM | SIM Czechia | T-Mobile | Verizon | AT&T | Vodafone | Orange |
|---|---|---|---|---|---|---|---|
| Price per 1 GB | from $1.04 | ~$3.16 | ~$15.79 | ~$18.95 | ~$17.89 | ~$13.68 | ~$12.63 |
| Activation | Instantly via QR | At airport/office | Call/office | Call/office | Call/office | Call/office | Call/office |
| Price transparency | Fixed | Package / MB | Per day | Per day | Per day | Per day | Per day |
| Hidden fees | No | Possible | Possible | Possible | Possible | Possible | Possible |
| Need a physical SIM card | No | Yes | Yes | Yes | Yes | Yes | Yes |
| Availability | Online, 24/7 | On site | Office / Call | Office / Call | Office / Call | Office / Call | Office / Call |
One plan — multiple countries with no switching
