Find exclusive offers and discover Switch Up, Flexible Superfast 5G Tariffs, Free Roaming & O2 Priority. Stay connected, wherever you are.

Find O2 offers on iPhone, Samsung and more. Reduce your monthly bill by spreading the cost up to 36 months. Flex your data up or down monthly on Pay Monthly devices.

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Shop pay monthly SIM deals at O2, and enjoy unlimited minutes & texts, speedy 5G, O2 Priority perks, O2 WiFi hotspots, and more.

Get help with everything to do with your O2 account – with information on your billing and usage, how to use My O2, and what to do if you're looking to upgrade.

At O2, we have a range of Flip and Foldable phones available. Whether you're looking for the new Samsung Galaxy Z Flip7 or the Google Pixel 9 Pro Fold, you can shop our range of deals and …

Get help and support with all the things that matter most to you – from understanding your bill and using your phone abroad to managing your O2 account online.

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O2 custom plans give you the flexibility to choose your own contract length, amount of data and more. Plus, with custom plans and SIM Only plans, you can now pick from three levels - with each one …