A fiver goes a long way with simplicity

Simplicity is now on Pay & Go and it has built in value. You can get unlimited texts for just £5 of your top up credit a month. Your money simply goes further.

But if it’s not what you’re looking for, we’ve other options. Why not take a look?

simplicity on Pay & Go

With simplicity you choose a monthly allowance. They start from just £5 of your top up credit. You always get unlimited texts, plus you can choose options with inclusive minutes to any UK network or inclusive web browsing.

And because there’s no monthly contract, you can change your allowance every 30 days. What’s more, we’ll even remind you with a friendly text.

O2 Tariff details
Top up UK Texts UK Web UK Minutes
£5* Unlimited    

£10
Unlimited   100 any network
Unlimited 500MB**  

£15
Unlimited   300 any network
Unlimited 500MB** 100 any network
£20 Unlimited 500MB** 300 any network

*Minimum top-up £10. Only £5 will be debited from your balance for your unlimited texts.

**With this allowance you can send and receive up to half a million emails a month or surf up to 5000 web pages. Into music? You could download up to 50 tracks. Or if film is your thing, you could watch up to 60 short YouTube videos. That should keep you going.

Terms apply on all O2 offers, visit o2.co.uk for details. Minimum top up £10. UK calls, texts and browsing only. Subject to network coverage. Excessive usage policy and terms apply. See

Read our terms and conditions for full details

O2 Text & Web

Our O2 Text & Web sim card gives you 300 texts and inclusive web browsing, when you top up just £10 a month.

O2 Tariff details
Top upOn top of your credit you get:
£10 - £14 300 free UK texts and 500MB* web browsing
£15 - £29 500 free UK texts and 500MB* web browsing
£30+ Unlimited free UK texts and 500MB* web browsing

*With this allowance you can send and receive up to half a million emails a month or surf up to 5000 web pages. Into music? You could download up to 50 tracks. Or if film is your thing, you could watch up to 60 short YouTube videos. That should keep you going.

Any extra calls don't cost much. It's 25p a minute to people who aren't on O2, or if you’re calling landlines it's 25p for the first three minutes and 5p after that.

If you've already got a Pay & Go sim card with O2 and want to move to O2 Text & Web, text TEXTANDWEB to 21300 for free.

Sims subject to availability. 500MB allowance is based on the amount that you top-up in the previous month. Texts are within the UK. Excessive usage policy applies. Calls to most 08 numbers cost 20p/min, 35p/min for 0871 and 50p/min for 070 numbers. For a full list of charges for non-standard numbers, see o2.co.uk/mobilestariffs/tariffs/ specialnumbers.

Read our terms and conditions for full details

O2 Unlimited

This free Pay & Go sim card gives you unlimited UK calls and texts to anyone on O2 on top of your credit, when you top up £15 a month.

O2 Tariff details
Top upOn top of your credit you get:
£10 - £14 Unlimited texts O2 to O2
£15+ Unlimited UK calls and texts O2 to O2

Any extra calls don't cost much. It's 25p a minute to people who aren't on O2, or if you’re calling landlines it's 25p for the first three minutes and 5p after that.

If you've already got a Pay & Go sim card with O2 and want to move to O2 Unlimited, text LINK to 22204 for free.

Sims subject to availability. Unlimited allowance is based on the amount that you top-up in the previous month. Calls and texts are within the UK, to O2 mobiles only. Excessive usage policy applies. Calls to most 08 numbers cost 20p/min, 35p/min for 0871 and 50p/min for 070 numbers. For a full list of charges for non-standard numbers, see o2.co.uk/mobilestariffs/tariffs/ specialnumbers.

Read our terms and conditions for full details

O2 Your Country

Get an extra 100 free minutes of international calls to almost any country, from Poland to Pakistan, Bulgaria to Bangladesh. That’s on top of your credit, when you top up £15 a month. And texts to the rest of the world are just 10p each.

It’s really easy to use – you don’t need any codes or PIN numbers. When your international sim card arrives, just put it straight in your mobile and you’re ready to go.

Click on ‘Extra details’ to see the handful of countries excluded from our offer.

O2 Tariff details
Top upOn top of your credit you get:
£10 - £14 50 minutes to call international landlines and international mobiles* from the UK
£15 - £29 100 minutes to call international landlines and international mobiles* from the UK
£30+ 200 minutes to call international landlines and international mobiles* from the UK

Any extra calls don't cost much. It's 25p a minute to people who aren't on O2, or if you’re calling landlines it's 25p for the first three minutes and 5p after that.

If you've already got a Pay & Go sim card on O2 and want to move to Your Country, text YOURCOUNTRY to 22204 for free.

Sims subject to availability. Free allowance is based on the amount that you top-up in the previous month. *Excludes calls to Solomon Islands, Sao Tome and Principe, Sudan, Norfolk Island, Cuba, Papau New Guinea, Vanuatu, East Timor, Somalia and Syria, which are charged at the International Caller Bolt On rates, also excludes calls made by or to satellite phones (i.e. Thuraya).

Read our terms and conditions for full details

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