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O2 Cashback Offers & Discounts

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O2 — Mobile, Broadband and SIM Only Deals

O2 Logo

With more than 32 million connections to their network, O2 runs 2G, 3G, 4G and 5G across the UK, operates their O2 Wi-Fi service and owns half of Tesco Mobile. O2 is a mobile network operator and the principal commercial brand of Telefónica UK Limited.

Enter your postcode into their coverage checker and you'll be able to look at call and mobile internet reception, plus your nearest O2 Wi-Fi hotspot locations. Explore the O2 online shop and you’ll find all of the latest and bestselling iPhone & Android devices, including the Samsung Galaxy S20 Plus 5G, Apple iPhone Pro Max 5G, Google Pixel 4a and Huawei P30 Pro.

You can stay connected and cut down on your charges with our O2 offers, which will earn you cashback when you buy online through us. You can filter pay monthly handsets by brand, as well as colour, operating system or feature, while you can arrange results by upfront or monthly cost and user rating.

As well as the latest O2 mobile phones, you can also shop for pay monthly tablets — like iPad and Samsung Galaxy Tab models — and dongles, pay as you go and pay monthly SIMs, and accessories like smartwatches (including the Apple Watch), Apple AirPods, chargers and wireless accessories.

Take a look at O2 Business phone deals or get help from O2 Gurus. They offer upgrades too, while you can also recycle your old phone. Get your hands on rewards and O2 extras, while you can also enjoy perks at O2 venues. If you order before midnight Sunday-Thursday, you could benefit from next day delivery.

O2 Homepage

Mobile Phones

You can be sure O2 will have the latest and very best iPhone and Samsung Galaxy handsets, as well as popular mobiles from the likes of Motorola, Nokia, Sony and OnePlus. Whether you want a 4G or 5G ready device, you’ll find plenty of choice. When you’ve chosen your device, you can choose your plan based on whether you want to pay an upfront cost, and how much, the contract length and the amount of data you require.

You’ll also benefit from unlimited minutes and texts. Compare O2 Apple iPhones and choose your next handset today. You can find out more about the range and models such as the iPhone Pro Max, choose the one that’s right for you and check out the best iPhone deals they have available with their custom plans.

If you’re an Android fan, you’ll also be able to find a device which is perfect for you. Whether you’re tempted by a Samsung Galaxy S20 Ultra, Samsung Galaxy Note20 or a Huawei, you’re sure to find the ideal device. There are great mobile deals available, but you can use our O2 UK cashback deals to save even more.

O2 Black Friday & Cyber Monday Deals and Sale

Here's what we found happened last year:

Are you itching to see what O2 Black Friday deals 2023 has in store? If so, you might be interested in what offers were available last year. The Black Friday O2 deals available in 2022 included six months of free airtime on selected devices and lots more. These offers were available until December 7th, giving you plenty of time to choose the perfect deal for you.

If you’re wondering what O2 Black Friday 2023 deals you can expect, last year’s event offered huge savings. They cut prices on a wide range of tech, including phones, tablets, SIM only deals and accessories — just in time for the festive season. You could have picked from the range of Black Friday O2 deals on pay monthly phones.

Not only could you have chosen your deal, they also gave you the chance to create a flexible custom plan to suit your budget and get six months of free airtime on them. You could have saved £500 on the Samsung Galaxy S22, which was available from £16.55 a month when you traded in a Samsung Galaxy. The phone came with 2GB of data.

You could have also saved up to £180 on an iPhone 14 when you chose an unlimited tariff. If an iPhone 13 was on your shopping list, they would have given you six months’ free airtime on 100GB+ tariffs. The Google Pixel 7 Pro, meanwhile, could have been yours for £29.64 per month (instead of £40.75) and an upfront cost of £30. This was on a 36-month device plan and a monthly rolling airtime plan.

You might also find O2 Black Friday 2023 deals on SIM only plans. In 2022, you could have got 250GB for £22, while paying nothing for the first three months. When it comes to O2 Black Friday deals, 2023 could be the year you make great savings. However, don’t forget to see if you can save cashback with us too.

O2 Features

  • O2 Custom Plans
  • O2 Extras
  • Priority


  • What Is O2 Refresh?
  • How To Claim O2 Rewards?
  • How Does O2 Priority Work?
  • What Is O2 Priority?
  • Is O2 Wifi Free?
Terms & Conditions
  • What will stop me getting cashback?
    • Cashback isn't available on 30-day SIMOs
    • Please note, cashback is no longer available on upgrades and business products.
    • Cashback will not be available on the following Iphones: iPhone 12 5G, iPhone 12 Pro 5G, iPhone 12 Pro Max 5G and iPhone 12 mini 5G.

    • If you pay off or cancel a Refresh PAYM contract before the 6 month validation period is completed.
    • Using a promotional/voucher code not posted and approved by TopCashback.
  • What else is essential?
    • Claims for O2 must be lodged and submitted within 6 months following the order date. We are unable to submit any cashback claims after this date.
    • Existing mobile customers adding their first tablet contract are eligible for cashback.
    • The iPhone 11, 11 Pro and 11 Pro Max is non commissionable.
    • Cashback only available for new customers.
    • Purchases must be completed immediately and fully online.
    • The validation period of all pay monthly devices is 6 months
    • The validation period of all sim only contracts is 3 months
    • Cashback may only be paid on the net value excluding VAT and surcharges but includes additional costs such as delivery.
  • What to do when
    • We will make all reasonable endeavors to secure the payment of commission on a transaction but we do not and cannot make any guarantee in this regard.
Please note the terms & conditions above are in addition to our general terms & conditions


About O2

O2 are known for their outstanding coverage, keeping you connected to those that matter. Their 5G service is exceptional, giving customers access to data of unimaginable speeds.

Customers even have the choice of customising their plan to best suit them. You can spread the cost of the phone you really want and lower your monthly bills. Also O2 are also well loved for their priority moments, which offers you exclusive experiences every day to give you access to invite only moments, perks and experiences.

Don’t forget to make extra savings on O2 discounts and offers by earning free cashback with us.


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