Free O2 SIM Cards

Apply online for FREE O2 SIM Cards!

You can compare free O2 sim cards against other leading UK mobile phone netwroks in the comparison table below. View features side by side and apply online today for free O2 sim cards!

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

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  200 minutes2000

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

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The free O2 sim cards on offer give you:

  • Extra credit
  • Extra minutes and texts
  • Access to a leading UK mobile network

So, what are you waiting for? Apply for FREE O2 sim cards today! Click on the link below to get started or compare the whole mobile phone market with our FREE comparison service: