SIM Only Deals | Compare our Best SIM Only Contracts - O2
Shop pay monthly SIM deals at O2, and enjoy unlimited minutes & texts, speedy 5G, O2 Priority perks, O2 WiFi hotspots, and more.
No Contract SIM Cards | Pay As You Go SIMs - O2
Shop our best Pay As You Go SIM deals. Get unlimited minutes and texts, free roaming in our Europe Zone and data rollover. Plus, unlock access to exclusive O2 perks.
O2 - Essential For Living
Find exclusive offers and discover Switch Up, Flexible Superfast 5G Tariffs, Free Roaming & O2 Priority. Stay connected, wherever you are.
Pay Monthly Tariffs | Ultimate, Plus and Classic Plans | O2
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 …
Rolling Plans | O2
A contract free way to stay connected with unlimited texts and UK calls, with no need to top up. No minimum commitment period, stop your Rolling Plan at any time.
O2 Shop Online
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.
Unlimited Data SIM Plans & Deals - O2
Unlock endless possibilities with unlimited data plans on O2's renowned network. Custom 5G data tariffs and deals for phones, tablets, and smartwatches.
Ultimate Plan | The best of O2, in one plan | O2
The Ultimate Plan brings you our most comprehensive mobile insurance, services, extras and entertainment in one great-value package.
Mobile Phone Deals | Compare Our Best Phone Contracts - O2
Shop our best pay monthly phone deals and contracts on our ultra fast 5G network. Compare features and offers on our range of smartphones.
Pay Monthly SIMs and Pay As You Go SIMs | O2
We have amazing O2 SIM deals for pay monthly contract as well as pay as you go SIM offers.