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O2 SIM only deals

Compare the latest O2 SIM only deals and tariffs. Our comparison includes prices, contracts, minutes, data, texts and more.

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Phones with SIMSIM free phonesSIM onlyData SIMs
Data speed
Any5G
Monthly cost
£0-£10£10-£30£30-£50£50-£80£80+
Minutes
500+1000+5000+Unlimited
Data
1GB+2GB+5GB+10GB+50GB+Unlimited
Contract length
PAYG11-1212+
Gifts & extras
CashbackGift VoucherFree Gift
6 deals available
O2 SIM OnlyExclusive benefits for Virgin Media broadband customersPrice valid until April 2026, then increases by £1.80 each April during contract
Choice Of Free Extras inc Disney+ And Amazon Prime
  • 6GBmonthly data
  • Unlimitedinclusive minutes
  • Unlimitedinclusive texts
  • 12month contract
  • Zeroone-off cost
£6.99per monthprices may change during contract£6.99per monthprices may change during contractGet Deal
O2 SIM OnlyExclusive benefits for Virgin Media broadband customersPrice valid until April 2026, then increases by £1.80 each April during contract
Choice Of Free Extras inc Disney+ And Amazon Prime
  • 250GBmonthly data
  • Unlimitedinclusive minutes
  • Unlimitedinclusive texts
  • 12month contract
  • Zeroone-off cost
£18.00per monthprices may change during contract£18.00per monthprices may change during contractGet Deal
O2 SIM OnlyExclusive benefits for Virgin Media broadband customersPrice valid until April 2026, then increases by £1.80 each April during contract
Choice Of Free Extras inc Disney+ And Amazon Prime
  • 20GBmonthly data
  • Unlimitedinclusive minutes
  • Unlimitedinclusive texts
  • 24month contract
  • Zeroone-off cost
£19.00per monthprices may change during contract£19.00per monthprices may change during contractGet Deal
O2 SIM OnlyExclusive benefits for Virgin Media broadband customersPrice valid until April 2026, then increases by £1.80 each April during contract
Choice Of Free Extras inc Disney+ And Amazon Prime
  • 100GBmonthly data
  • Unlimitedinclusive minutes
  • Unlimitedinclusive texts
  • 24month contract
  • Zeroone-off cost
£22.00per monthprices may change during contract£22.00per monthprices may change during contractGet Deal
O2 SIM OnlyExclusive benefits for Virgin Media broadband customersPrice valid until April 2026, then increases by £1.80 each April during contract
Choice Of Free Extras inc Disney+ And Amazon Prime
  • 100GBmonthly data
  • no minutes included
  • 100inclusive texts
  • 1month contract
  • Zeroone-off cost
£30.00per month£30.00per monthGet Deal
O2 SIM OnlyExclusive benefits for Virgin Media broadband customersPrice valid until April 2026, then increases by £1.80 each April during contract
Choice Of Free Extras inc Disney+ And Amazon Prime
  • Unlimitedmonthly data
  • no minutes included
  • 100inclusive texts
  • 1month contract
  • Zeroone-off cost
£35.00per month£35.00per monthGet Deal
Most popular deals
Our most popular deals are sorted by how many people click and purchase a deal. Any featured or recommended deals are not included and will be clearly marked.
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