Free O2 SIMs

Free O2 Sim Cards »

O2 are currently offering the chance to get up to four free O2 sim cards with unlimited O2 to O2 calls and texts as long as you top up at just £15 per month.  This lets you take advantage of O2 network rates and benefits while still making use of your existing phone.


If instead you choose a monthly tariff, with options at a variety of different prices, you will generally receive:

  • A free mobile phone
  • Free call time
  • Free text messaging

You should be careful not to choose a phone deal just because of the initial offers, because you may find you have signed up for a monthly tariff that does not fit your circumstances and end up paying over the odds for call time. Check a range of deals, both pay as you go and monthly tariffs, before deciding on the one you want to go for.

Best Free SIM Card Deals
NetworkCost per monthDataCallsTextsAdditional BenefitsApply
  150 UK minutes and 250MB of UK data for £10Unlimited UK texts

Freedom Freebee - Unlimited UK texts, 150 minutes and 250 MB of UK data for £10

Apply Now >
  200 minutes2000

Get 1GB of data, 200 mins and 2000 texts for just £15 a month on 4G

Apply Now >