Add-on services – prepaid O2 SIM card

Advantageous calling

Call for as long as you want under more advantageous conditions.

• O2 Nejbližší

  Choose up to 5 numbers on any Czech or Slovak network to call for less

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• O2 Pokec na jedno

  Call one number for free

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• O2 Pokec nadlouho

  Enjoy unlimited calling

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• O2 Pokec na víkend

  Call as much as you like all weekend

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Low on credit

Stay in touch with friends and family, even when you’re almost out of credit.

• O2 Reserve

  Now you can call or text after you've run out of credit

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• O2 Ozvi se

  Don’t miss a word, even when your credit's nearly gone

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• O2 Dobij mi

  Have a friend recharge your credit when you’re running low

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Other services

Enhance your prepaid tariff with other useful services.

• Voice Mail (mobile)

  Get a voice message when you miss a call

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• O2 GSM Banking

  The bank on your mobile never closes

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• SMS Smršť

  SMS Smršť lets you text as much as you want

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