Calling
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Get a discount on a new mobile
We’ll take back your old phone, and give you a discount on the new one
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The perfect place to buy your smartphone
O2 has the best range of smartphones for you
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Free weekend calls and SMS
Prepaid card with free weekend calls and SMS to O2 numbers
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O2 Nejbližší
Call the people who matter most, for less
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Rewards for topping up
Get a reward every time you top up your credit (in Czech only)
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Cheaper phones and calling for +60s
Discounts on tariffs, prepaid SIM cards and phones for seniors
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Get up to 3 prepaid SIM cards for free
Enjoy free weekend calling and SMS to the O2 network (in Czech only)
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For complete information about calling services, please visit the “Calling” category.