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Czech Republic eSIM
O2 5GVodafone 5G
HotspotHotspot is supported on the listed networks.
How much data, for how long?
Validity follows the selected plan terms. Refundable within 7 days if unactivated.
Going elsewhere too?
Add another country — each one is its own eSIM, all managed in one app.
Czech Republic
5 GB · 30 days
Total
€2.89
Buy eSIM data plans for Czech Republic
A Czech Republic eSIM is a prepaid mobile-data plan for your trip. Install it on a compatible, carrier-unlocked phone before departure, then select it as your data line within the plan's coverage area.
A Czech Republic eSIM is a data-only plan that loads onto your phone before you fly, so coverage begins the instant you reach the terminal. Landing at Prague's Václav Havel Airport, you skip the SIM kiosks and step out already online. The plan connects you to Czech mobile networks O2 (5G) and Vodafone (5G), the same towers locals rely on. There are no roaming fees to worry about and nothing to swap on arrival, so you can pull up maps, message home, and call a ride before your luggage even reaches the carousel. Set it up on hotel Wi-Fi the night before and you're ready the moment you land.
Refund policy
Review refund eligibility before installation or activation.
Activation window
Check the package details for the first-use deadline and validity rules.
Secure checkout
Cards, Apple Pay & Google Pay — encrypted by Paysera.
Customer support
Contact support before or during your trip if you need help.
How eSIM works in Czech Republic
Choose a data plan for Czech Republic, install the eSIM over reliable Wi-Fi before your trip, and follow the selected plan’s activation instructions. Your regular SIM can stay in your phone, while the eSIM gives you mobile data for travel apps, messaging, maps and browsing.
Install your eSIM
Scan the QR or auto-install in the app — no physical SIM.
Land & connect
Data activates on first connection at your destination.
What you can do with 5 GB
In total, a 5 GB data allowance covers roughly 1,700 shared photos, 83 hours of social media and browsing, 15 hours of video calls, 63 hours of music streaming, or about 1000 hours of maps and navigation. Messaging apps barely use data.
- ≈ 1000 hrsMaps & navigation
- UnlimitedMessages
- ≈ 1,700Photos shared
- ≈ 83 hrsSocial & browsing
- ≈ 15 hrsVideo calls
- ≈ 63 hrsMusic streaming
Important cities in Czech Republic
Prague · City guide
Prague
A Prague eSIM keeps you oriented as you wind between the Old Town Square and the Astronomical Clock, then cross the Charles Bridge toward Prague Castle on the far bank. The old-town lanes twist and double back, so steady mobile data is what turns a confusing map into a clear route. Use it to check opening times before you climb to the castle, share your spot with friends, and keep messages flowing all day.
Prague eSIM — online before you land →Brno · City guide
Brno
Brno rewards travellers who like to wander, from Špilberk Castle on its hill to the functionalist Villa Tugendhat and the lively student centre below. A data plan for Brno helps you look up which sites need timed tickets, find your way between them on foot, and stay reachable while you settle into a café in the student quarter. Keep your Brno eSIM running and you'll never be more than a tap away from directions or a quick reply home.
Brno eSIM — online before you land →Český Krumlov · City guide
Český Krumlov
Český Krumlov packs its UNESCO-listed old town and a riverside castle into the tight bends of the Vltava, a place best discovered on foot. A Český Krumlov eSIM lets you follow walking routes through the lanes, read up on the castle before you visit, and post a photo from a viewpoint over the river. With data on your phone you can wander freely and still find your way back to the bridge whenever you're ready.
Český Krumlov eSIM — online before you land →Karlovy Vary · City guide
Karlovy Vary
Karlovy Vary unfolds along its spa promenade, where colonnades shelter thermal springs and the town settles into a wooded valley. A data plan for Karlovy Vary helps you check spring schedules, follow the promenade between colonnades, and look up a quiet trail into the valley. Keep your Karlovy Vary eSIM connected and you can stay in touch with family while you take the unhurried pace this town is built for.
Karlovy Vary eSIM — online before you land →Why Horizon
Why choose our eSIM for Czech Republic
An eSIM lets you skip pricey roaming and have working data the moment you land, which matters whether you're visiting family across the diaspora or exploring the country for the first time.
Better plans, built for real trips
Compare the listed data allowances and validity periods for your destination.
Easy to use
Install over reliable Wi-Fi before departure and follow the plan's activation instructions.
Compare the full plan
Review the current price, data, validity, coverage and fair-use terms before checkout.
Reuse an eligible eSIM
When the selected plan supports reuse or top-ups, My eSIMs shows the eligible options for the installed profile.
Stay connected
We'll alert you as you approach your limit. If the plan supports a top-up, My eSIMs shows the eligible options.
Global & regional plans
Choose country, regional or global coverage and check every destination in the plan details.
Frequently asked questions
Which mobile networks does the Czech Republic eSIM use?
It connects to leading Czech networks O2 and Vodafone, both of which run 5G where it's available and fall back to dependable 4G elsewhere. Your phone picks the strongest local signal automatically, so you don't choose a carrier manually.
How good is coverage outside Prague and the bigger cities?
Coverage is strong across city centres like Prague, Brno, Český Krumlov and Karlovy Vary, where you'll have steady data for maps and messaging. Out in the Bohemian countryside it can be more variable, so it's worth downloading offline maps before a day trip.
I'm visiting several Central European countries. Is this the right plan?
This is a Czech Republic-only plan, so it's ideal if your trip stays within the country. If you're crossing into neighbouring countries on the same journey, choose a regional Central Europe eSIM instead so your data follows you across borders.
When should I set up the eSIM before landing in Prague?
Install and activate it over Wi-Fi the day before you fly, while you still have a stable connection. That way it's ready to switch on the moment you reach the terminal at Prague's Václav Havel Airport, with no setup needed after you land.
Will my phone work with a Czech Republic eSIM?
Most phones from the last few years support eSIM, but you'll need a model that's both eSIM-capable and carrier-unlocked. Check your settings for an option to add a data or mobile plan via QR code, and confirm before you travel so there are no surprises.
Can I keep my own number and use a hotspot in the Czech Republic?
Yes. The eSIM runs alongside your usual SIM, so your home number stays active for calls and texts while the eSIM handles data. Most phones also let you share that data over a personal hotspot, handy for a laptop or a travel companion's device.
Where next
