O2 prepaid card

The easiest way to a Czech Republic prepaid SIM card. Get a Czech phone number and share your experiences from travelling.

You can use it in all the EU countries

With an O2 Czech Republic prepaid SIM card you can make calls and get connected to the internet within the entire European Union.

Thousands of selling places

You can buy your card directly at the airport, at railway stations, in O2 Shops, and at many other places.

No commitment

When you buy your Czech Republic prepaid SIM card you do not need to show an ID.

Choose from two options

New
GO 20 GB

20 GB of data

Calls for 4.90 CZK/min.

Text messages for 1.90 CZK

  • It works in the entire EU
  • With an initial credit of 50 CZK
  • Standard/micro/nano SIM card

Price / credit

1,499 CZK
GO 5 GB

5 GB of data

Calls for 4.90 CZK/min.

Text messages for 1.90 CZK

  • It works in the entire EU
  • With an initial credit of 50 CZK
  • Standard/micro/nano SIM card

Price / credit

499 CZK

Where to buy an O2 Czech Republic prepaid SIM card

O2 Shops

O2 Shops

We have a wide network of O2 Shops around the entire Czech Republic. Our map will simply show you, which shop is the nearest to you. We will gladly assist you with e.g. setting up of automatic topping up.

Airport and railway stations
Airport and railway stations

Selling places can be found at the Václav Havel Airport in Prague and at most Czech railway stations.

Post offices and information centres
Post offices and information centres

You can stop by at one from a large number of Czech Post branches or at an information centre.

Supermarkets and shops
Supermarkets and shops

You can find our SIM cards at the cashiers’ in supermarkets and in smaller shops.

You might find this useful

Topping up your credit

Topping up your credit

Remaining credit

Remaining credit

Dial the *104# code on your phone and confirm it as an outgoing call.

Additional data

Additional data

Once you use up your basic data package, we will automatically top up your data for you. More information

 

The O2 prepaid SIM card can be used in the entire European Union

The O2 prepaid SIM card can be used in the entire European Union

You can use the O2 prepaid card not only in the Czech Republic but in the entire European Union as well. Your data package will be available just as if you were in the Czech Republic. And in the EU zone you make calls to Czech numbers and send text messages for the same prices as you do to other networks in the Czech Republic.

How much will it cost you to call your family at home?

How much will it cost you to call your family at home?

Czech numbers start with the code +420. Numbers with any other code are international numbers. Countries are divided into zones, prices for international calls vary based on the zone you call

Create a Wi-Fi network with a portable router

Create a Wi-Fi network with a portable router

You can place your O2 Czech Republic prepaid SIM card to a Wi-Fi router and create your own Wi-Fi network no matter where you are. Therefore, you do not have to risk getting connected to public networks, which do not have to be secure. The device is portable and the battery lasts up to 8 hours

Detail information

How does using and topping up of data work?

To make sure that you do not lose your internet connection when you use up your data package, we will automatically top up your data.

You do not have to worry, we will carry out this topping up three times at the most. If you use up your data for the fourth time, we will first ask you if you wish to buy another data package or if you wish to wait for automatic topping up after 30 days.


Prices of data packages

Data package

Standard price 

Renewal after 30 days Additional topping up within 30 days
5 GB CZK 549 CZK 549 CZK 249
20 GB CZK 1,499 CZK 1,499 x

Regular data packages are valid for 30 days from activation.  Unused data is not transferred to the next billing period.

What is O2 coverage in the Czech Republic?

We have 99% coverage with LTE internet and signal for calls in the Czech Republic. We are building additional transmitters and we are constantly improving our coverage.

Check out our coverage map.

What is the mobile internet speed in the Czech Republic?

The average speed of 4G LTE internet is around 25 Mb/s. In case of the more advanced 4G LTE+ it is 100-300 Mb/s depending on the type of a phone and available frequencies.

For how long will the Czech Republic prepaid SIM card work?

The prepaid SIM card works for 6 months from its activation.

If you top up your credit, you prolong the card validity for 12 months from the last topping up. We will inform you about the nearing end of your card validity and about the need to top up your credit via a text message.

What is the validity of the credit?

The length of your credit validity depends on how much you top up your card. If you top up your credit with different amounts, the validity of the entire topped up credit is decided by the topping up with the longest validity. If the validity of the credit runs out, it expires without the right to claim any compensations.

Topped up amount Credit validity period
CZK 0 – 499 6 months
CZK 500 and more 12 months

 

Detailed prices of international calls
Zone CZK per minute
European Union 5.89 
Other countries 24.90 
Satellite networks 199

Check out our detailed division of countries into zones.

Podmínky používání cookies