Best eSIM for Czech Republic — Instant 5G in Prague and across the country. Works on the Metro and throughout the historic center.
The best eSIM for Czech Republic is one that works on arrival, avoids roaming fees, and doesn't require local SIM registration. OVOSIM connects you on local networks with transparent pricing.
Czech Republic eSIM Configuration
Instant delivery
Instant QR delivery · 24/7 human support
3GB/Day
5GB/Day
2GB/Day
Why smart travelers switch to OVOSIM for Czech Republic.
| Feature | OVOSIM | Other eSIM Apps | Your Carrier Roaming |
|---|---|---|---|
| Cost (Standard Plan) | From €5.99 | Typically higher | €10/day+ |
| Network Speed | 5G / 4G LTE | Varies | Varies |
| Setup | Instant QR | QR / Manual | Automatic |
| Hidden fees | None | Sometimes | Common |
| Available before arrival | Yes | Yes | No |
Last updated:
No surprises at the airport. Activate instantly on arrival.
Chat with actual humans if something goes wrong.
No hidden fees. No roaming charges. Period.
Ready in 3 simple steps.
Go to Settings > Cellular > Add eSIM and scan the QR code from our website
Name it 'Travel Data'. Set it to 'Secondary' so your main number still works.
When you land, turn on 'Data Roaming' for the eSIM line only.
Prague has excellent 4G/5G throughout all tourist areas — Old Town Square, Charles Bridge, Prague Castle, Vinohrady, and Žižkov. The Prague Metro has 4G at stations and in tunnels on Lines A, B, and C. Český Krumlov (2.5 hours south by bus) has 4G in the town and around the castle. Karlovy Vary spa town has solid 4G. Bohemian Switzerland National Park has coverage in Hřensko village and at the Pravčická brána arch; forest hiking trails have intermittent signal.
Scan the QR code and connect immediately.
Share data with your laptop.
Keep your original number for calls.
OVOSIM offers great-value eSIM plans for Czech Republic starting at €5.99, connecting to O2 with 5G / 4G LTE coverage.
Plans start from €5.99. There are no hidden fees or roaming charges.
Yes — buy and install your eSIM before you fly, and it connects automatically to a local network when you land in Czech Republic.
Yes — Czech Republic is an EU member and is covered by standard EU regional plans.
Yes — main rail corridors (Prague–Brno, Prague–Plzeň) have solid 4G. Some rural branch lines have intermittent signal.
Don't lose connection when crossing the border. One click to see plans for neighbors:
