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 Black Friday & Cyber Monday Deals and Sale
Here's what we found happened last year:
If 2024 is anything to go by, the O2 Black Friday event will be an unmissable event. We love finding you deals on your mobile phone, so we scoured the offers in last year’s Black Friday O2 deals so you can get an idea of what to expect this year. While we can’t promise it will return, we can keep our fingers crossed.
Last year’s O2 Black Friday deals featured discounts of more than £900 on phones, like the Samsung Galaxy S24 256GB with savings of up to £920, and the iPhone 16 256GB with up to £300. For Google Pixel fans, the Pixel 9 128GB model had savings of up to £865. If you’re looking for O2 sim only deals this Black Friday, you could score offers like a 24-month Unlimited plan for £20 a month, which featured in 2024 and saved you up to £264..
More of a gadget fan? The Samsung Galaxy Watch Ultra had discounts of up to £192 last year, and there was 10% off selected Airpods. We also found the Apple Watch Series 10 for £10.73 per month for six months and £17.73 after. For big screens, the Samsung Galaxy Book3 Pro 260 5G had reductions of up to £200 and the iPad 10th Gen 64GB with 250MB data was available for just £10.50 a month.
Keep your eyes peeled for a return of the Black Friday O2 event this November, where you could save on all the latest tech devices, phones, and sim only deals. Sign up as a member of our site and you’ll earn cashback for free on top of all of these savings, too.
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.
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