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O2 Sim Only Deals

Choose memory and colour
Recommended deal on O2
  • 300MB
    data
  • 1500
    mins
  • 1500
    texts
  • Sim Only

In Stock
£12.00 Per month / 1 month

1GB Data

1000 Mins

Unlimited Texts

Save £99 Cashback by redemption

£7.75 per month £16.00 before cashback

£93 total cost over 1 year What's This?


iPhone SIM

1GB Data

1000 Mins

Unlimited Texts

Save £99 Cashback by redemption

£7.75 per month £16.00 before cashback

£93 total cost over 1 year What's This?

200MB Data

150 Mins

150 Texts

£9.00 per month

1 month rolling contract

250MB Data

250 Mins

Unlimited Texts

£10.50 per month

£126 total cost over 1 year What's This?

250MB Data

250 Mins

Unlimited Texts

£10.50 per month

£126 total cost over 1 year What's This?


iPhone SIM

2GB Data

Unlimited Mins

Unlimited Texts

Save £99 Cashback by redemption

£10.75 per month £19.00 before cashback

£129 total cost over 1 year What's This?

More Deals
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Everything you need to know about the O2 Sim Only Deals

What do I get with O2 SIM only deals?

O2 SIM only

For sims so small, they really pack a punch. They all come connected to O2’s superfast 4G network that now covers 98% of the UK. And when you’re not using your data, use theirs, at one of 15,000 free wifi hotspots nationwide.

Adventuring further afield? Call, chat and surf across the continent as if you were at home, with EuropeZone roaming at no extra cost.

O2 Priority

When you add an O2 Sim Only deal to your basket, you're also throwing in an incredible rewards app - Priority.

The hottest tickets in town up to 48 hours before general release, why not. Money off those jeans you've been after? You got it. How about a free movie for your Friday night in? Don’t mention it.

Just a few of the many perks you can enjoy by downloading the Priority app today. Exclusive to O2 customers.

O2 Priority

Want to know more?

Stay in control

O2 SIM only

With My O2, get a peek behind the scenes of your phone whenever you like. Check your accounts, latest bills, and how much data you’ve used – all in one place. Download the 'My O2' app to find out more.

What size SIM do I need?

If you’re someone who likes to keep their options open, why not go for one of O2’s rolling 30 day or 12 month sim contracts. They come with all the perks of a standard Sim Only contract but don’t tie you down to the handset you choose.

What kind of contract can I get?

If you’re someone who likes to keep their options open, why not go for one of O2’s rolling 30 day or 12 month sim contracts. They come with all the perks of a standard Sim Only contract but don’t tie you down to the handset you choose.

O2 SIM only

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