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Recharge O2 Slovakia for yourself, friends or family

O2

Select a carrier

Recharge O2 Slovakia at Recharge.com. Here you can recharge phone credit and data in over 140 countries. You’ll either receive the recharge directly onto your phone or by a recharge code in your inbox. That way you’ll always stay connected!
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Choose the desired product

Unfortunately, we are currently unable to offer phone credit for O2. We expect this issue to be resolved soon, please try again later. Our apologies for any inconvenience caused.

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Your recharge code


You will see your recharge code directly on the page after completing your payment.

We'll also send it to you via email within 5 minutes after ordering.

Please note:

Sometimes our email ends up in your spam folder. Please make sure to check it, so you can use your code as soon as possible.

Credit immediately on the phone

The phone number you filled in will be recharged directly with the ordered amount. Easy does it!
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Information about Recharge.com

Do you have a friend or family member abroad without any O2 credit? You can make sure they have enough credit to call you and tell you all their stories, from the comfort of your own living room. The credit will immediately appear on their phone. So bring on those stories!

How to recharge using your O2 code

  • Enter *133*CODE# followed by the send button

How to check your O2 balance

  • Text "SPOTREBA" to 99222
  • Enter *100*# followed by the send button

Attention: it can take up to 15 minutes until O2 has processed your recharge

How to contact O2

  • Call 949 from your O2 number in Slovakia
  • Call 00421 949 949 989 from any other phone
  • Call 00421 949 949 989 from abroad
  • Visit the O2 website

How does Recharge.com work?


Recharge phone credit or data in three simple steps

1. Select a product
Let us know which product you’re going to buy

2. Fill in your information
Fill in your email address and/or the recipient’s phone number

3. Pay and receive
After your payment the order will be sent immediately!

Make safe and secure payments


We make sure the information you give is secured

Privacy and safety are very important to us at Recharge.com. That’s why there’s a Privacy Policy and an explanation on how safe Recharge.com is. You can pay online without worrying!

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Need advice or help?

Please check our Frequently Asked Questions.
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Save time with the Recharge.com app.
Recharge anytime, anywhere in just a few taps.
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