Why O2

Priority opens up your world with ​​exclusive rewards, tickets, experiences and more – bringing you closer to what matters

Roam in the EU with up to 25GB of data at no extra cost – so you can translate, navigate and stay out late to your heart’s content

Our custom plans put you in control so you can adjust your data or upgrade anytime, from anywhere

With Airtime, everyday spending turns into money off your bill – engaged O2 customers save over £100 a year on average

Once your device is paid off, we’ll lower your bill automatically. No fuss – just the right price at the right time.