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SIM only on upgrades

  • Waiting for the next big smartphone announcement?
  • Happy with your current phone?
  • Want to save money on your monthly bill and keep your number?

  • Not sure what SIM to use? Click here
  • Want to change your network? Click here to compare all SIM only deals across the networks.

Choose your SIM card:

  • Our best o2 Standard SIM only deal
  • Our best o2 Micro SIM only deal
  • Our best Orange BlackBerry SIM only deal
  • Our best o2 Nano SIM only deal

Choose a network to find the best SIM only deals

12 month upgrade
o2 4G SIM only deal
  • only £7 per month^
  • for 6 months via £42 auto cashback
500 minutes Unlimited texts 500MB data
o2 4G SIM only deal
  • only £9.50 per month^
  • for 6 months via £57 auto cashback
Unlimited minutes Unlimited texts 1GB data

more infoChoose your SIM:

Micro SIM only on O2 Nano SIM only on O2
BlackBerry SIM only on O2  

more infoChoose your SIM:

Micro SIM only on O2 Nano SIM only on O2
BlackBerry SIM only on O2  
o2 4G SIM only deals
  • only £10.50 per month^
  • for 6 months via £63 auto cashback
Unlimited minutes Unlimited texts 2GB data
o2 4G SIM only deals
  • only £12.50 per month^
  • for 6 months via £75 auto cashback
Unlimited minutes Unlimited texts 5GB data

more infoChoose your SIM:

Micro SIM only on O2 Nano SIM only on O2
BlackBerry SIM only on O2  

more infoChoose your SIM:

Micro SIM only on O2 Nano SIM only on O2
BlackBerry SIM only on O2  
o2 4G SIM only deals
  • only £15 per month^
  • for 6 months via £90 auto cashback
Unlimited minutes Unlimited texts 8GB data

more infoChoose your SIM:

Micro SIM only on O2 Nano SIM only on O2
BlackBerry SIM only on O2  

 

   
   
30 day upgrade
o2 4G SIM only deals
£20 per month
500 minutes Unlimited texts 500MB data
o2 4G SIM only deals
£25 per month
Unlimitedminutes Unlimited texts 1GB data

more infoChoose your SIM:

Micro SIM only on O2 Nano SIM only on O2
BlackBerry SIM only on O2  

more infoChoose your SIM:

Micro SIM only on O2 Nano SIM only on O2
BlackBerry SIM only on O2  
o2 4G SIM only deals
£30 per month
Unlimited minutes Unlimited texts 5GB data
 

more infoChoose your SIM:

Micro SIM only on O2 Nano SIM only on O2
BlackBerry SIM only on O2  
 

4G is the next step up from the older 3G data connection and is faster, more reliable, and lets you do things that you thought you had to do on Wi-Fi.

We've a selection of the best 4G deals from O2. With these you'll also be able to enjoy the extra data and benefits that come with many 4G deals.

^50% off line rental for 6 months, discount applied via single instant cashback payment credited direct on to debit or credit card at point of purchase for in store transactions. Online transactions will receive cashback via cheque within 30 days of the contract starting. Pay Monthly prices subject to credit check and minimum term of 12 months on selected networks and tariffs. All information is accurate at the time of going to print. Networks may increase monthly price in line with Retail Price Index (RPI).
*Effective price after auto cashback
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