O2 SIM only deals
O2 has a variety of SIM only deals available on different contract lengths. If you need something different, O2 are have a range of other SIM only deals available:
What benefits do O2 SIM only deals include?
Every O2 SIM only plan comes with O2 Priority, giving you early access to gig and event tickets plus regular freebies and offers. You also get inclusive roaming in selected destinations and access to O2 Wi-Fi.
If you also have Virgin Media broadband, O2 Volt can double your data and add extra perks at no extra cost.
Which contract length should I choose for an O2 SIM only deal?
O2 offers rolling 30-day, 12-month and 24-month SIM only plans. A 30-day deal keeps you flexible, while 12 and 24-month contracts usually bring the monthly price down.
Pick a short plan if you want to keep your options open, or a longer one if you're settled on O2 and want the best value.
SIM Only Classic
- Price becomes £34.50 on 1 April 2027
- Price becomes £37 on 1 April 2028
SIM Only Plus Unlimited
- Price becomes £36.49 on 1 April 2027
- Price becomes £38.99 on 1 April 2028
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SIM Only Classic
- Price becomes £37.50 on 1 April 2027
SIM Only Plus Unlimited
- Price becomes £39.49 on 1 April 2027
SIM Only Mini Unlimited
SIM Only Ultimate Unlimited
- Price becomes £41.49 on 1 April 2027
- Price becomes £43.99 on 1 April 2028
SIM Only Ultimate Unlimited
- Price becomes £44.49 on 1 April 2027
SIM Only Classic
- Price becomes £17.50 on 1 April 2027
SIM Only Classic
- Price becomes £16.50 on 1 April 2027
Standard 30 day SIMO
SIM Only Classic
- Price becomes £14.50 on 1 April 2027
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