Czech eSIM for Travel — O2 & Vodafone, Instant QR

Czech Republic eSIM

From$4.49

Network

O2, Vodafone (5G) / Local partner networks

Data type

Fixed data / Unlimited / Daily data

Validity

3–30 days

Choose your eSIM

1. Service days

2. Data

3. Number of eSIMs

From

$4.49

Choose service days and data

Instant QR delivery by email

Secure payment — Visa, Mastercard, PayPal, Apple Pay

Keep your own phone number

Support via WhatsApp — replies within minutes

How it works

1. Choose your plan

Pick a network and the number of days that fit your trip, then pay with PayPal, card or Apple Pay.

2. Get your QR by email

Your eSIM and QR code arrive by email instantly after payment — install before you fly.

3. Scan and connect

Scan the QR to install, then turn on data roaming when you land. You are online in minutes.

Czech eSIM — online in Prague from the airport

A BellRoam Czech Republic eSIM gives you mobile data across the Czech Republic without buying a SIM on arrival. Receive the QR code by email, install it before you fly and switch it on when you land in Prague.

Network and coverage


Network	O2 / Vodafone
Strong coverage	Prague, Brno, Český Krumlov, Karlovy Vary and the motorways
Weaker spots	Forest and mountain areas such as Šumava and Krkonoše

The network shown on each plan is the one your eSIM connects to.

Which plan should I choose?

Prague city break: maps, messaging, ride-hailing and social media fit in a small total-data plan.
A week with day trips: choose a mid-size plan if you navigate all day, upload photos or share a hotspot.
Remote work or lots of video: pick the largest plan, or an unlimited Europe plan.

eSIM, local SIM or roaming?

	BellRoam eSIM	Airport SIM	Roaming from home
Ready when you land	Yes, installed before you fly	After queueing and registration	Yes
Keep your own number	Yes, on your main SIM	You swap SIM cards	Yes
Cost	Prepaid, fixed price	Tourist prices at the airport	Often the most expensive

Tips for the Czech Republic

Prague's public transport tickets can be bought in the PID Lítačka app, which needs data.
Vienna, Berlin and Kraków are easy onward trips; a Europe plan covers them on one QR code.

Visiting more than the Czech Republic?

A Czech plan works in the Czech Republic only. For a trip that also covers Germany, Austria or Poland, a Europe eSIM covering several countries on one QR code is simpler.

Get connected in 3 steps

Choose a plan by data amount and validity, then pay by card, PayPal or wallet.
Receive your QR code by email within minutes.
Scan it in your phone's settings, then turn on the BellRoam line and data roaming in the Czech Republic.

If the eSIM cannot be installed or activated because of a fault on our side or the network's, you get a full refund under our refund policy. See also the installation guide and compatible devices.

Frequently asked questions

What is the best eSIM for the Czech Republic?

One that uses a strong local network and matches your trip length. Our Czech plans run on O2 / Vodafone, and for several countries a Europe eSIM is usually better value.

Which network does the Czech eSIM use?

Depending on the plan, O2 / Vodafone. The network is also shown on each plan before you buy.

Does it work in Český Krumlov and Karlovy Vary?

Yes, both towns and the roads to them are covered. Signal is weaker only deep in the forests and mountains.

Can I keep WhatsApp and my own number?

Yes. Your main SIM stays in the phone for calls, texts and bank codes, and WhatsApp keeps working over the eSIM's data.

Do I get a local phone number in the Czech Republic?

No, these are data plans. Use WhatsApp or other apps for calls.

Can I share data with a hotspot?

Hotspot support is shown on each plan. Where supported, you can share data with a laptop or a travel companion.

Can I use the Czech eSIM in Germany, Austria or Poland?

No, a Czech plan works in the Czech Republic only. Choose a Europe eSIM for multi-country trips.

Will it work on my phone?

Your phone must support eSIM and be carrier-unlocked. Most iPhones from XS/XR onward, recent Samsung Galaxy and Google Pixel models are compatible; check the compatibility page.