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Track your order, update your details and claim your cashback all in your account.

No need to call us.

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Customer Services Team

As we transition to remote working, phone and email is currently unavailable. We expect to be able to provide email support from 30th March however please only email us if your query is urgent. Please log into your My Account to email your enquiry and we will aim to respond as soon as colleagues are remote working.

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O2 5G Pay Monthly SIM Deals

Recommended deal on O2
  • 100GB
    data (5G)
  • Unlimited
    mins
  • Unlimited
    texts
  • Sim Only

Save over £198 Cashback by redemption

In Stock
£14.25 Per month / 1 year £30.81 before cashback

Our best O2 5G Pay Monthly SIM contract deals

  • 20GB Data (5G)

    Unlimited Mins

    Unlimited Texts

    Save over £147 Cashback by redemption

    £8.25 per month £20.54 before cashback

    £99 total cost over 1 year What's This?

  • 20GB Data (5G)

    Unlimited Mins

    Unlimited Texts

    £100 Automatic Cashback

    £12.21 per month £20.54 before cashback

    £146.52 total cost over 1 year What's This?

  • 100GB Data (5G)

    Unlimited Mins

    Unlimited Texts

    Save over £198 Cashback by redemption

    £14.25 per month £30.81 before cashback

    £171 total cost over 1 year What's This?

  • 100GB Data (5G)

    Unlimited Mins

    Unlimited Texts

    £150 Automatic Cashback

    £18.31 per month £30.81 before cashback

    £219.72 total cost over 1 year What's This?

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Everything you need to know about the O2 5G Pay Monthly SIM

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