Why choose O2?
O2 is one of the largest mobile networks in the UK, and ‘piggy backers’ Giffgaff and Tesco Mobile borrow its network space.
Here are some of the reasons why you might choose O2:
5G and 4G coverage
Although not as widespread as EE’s network, O2 provides decent 5G and 4G coverage across the country.
O2’s 5G network covers over 77% of the population, which includes thousands of towns and cities throughout the UK.
You can use O2’s Network Coverage Checker to see:
What network coverage is available where you live
The locations of the best call and mobile data receptions
Your nearest O2 WiFi hotspots.
O2 Priority
Looking for extra perks alongside a decent mobile or SIM-only deal? O2 mobile customers enjoy access to their exclusive rewards program, O2 Priority.
Available online or via the dedicated app, the program offers a variety of rewards and experiences, including:
Pre-sale tickets to events and gigs
Deals across restaurants, bars and retailers
Discounted cinema tickets
Access to member-only bars at O2 venues
Prize draws.
O2 WiFi
O2 WiFi is a free service available to anyone, offering thousands of hotspots across the UK.
But if you’re an O2 customer and have a compatible device, you can take advantage of WiFi Extra, which:
Kicks in automatically if the WiFi signal is stronger than the mobile network in the area.
Is available in ticket halls, walkways, on escalators and platforms at over 250 Tube stations – handy if you’re a London commuter.
Inclusive EU Roaming
Whether you’re an O2 pay-as-you-go or pay-monthly customer, you can roam in 45 European countries at no extra cost. Texts, calls and data allowances work in O2’s Europe Zone just like they do at home.
O2 Extras
Its pay monthly customers can enjoy an ‘extra’ from a choice that includes Amazon Music, Disney+ and Audible.
With a Classic or Plus Plan, you can get an extra free of charge for three to six months, or for the lifetime of an Ultimate Plan.
You can also pick a standalone rolling partner extra when you take out particular O2 Refresh phone, tablet and SIM-only contracts, which will be added to your monthly bill.
O2 Travel
Travelling beyond Europe? O2 Plus Plan customers get inclusive roaming in 27 destinations outside of Europe at no extra cost.
This means unlimited minutes, texts and data in O2’s Travel Inclusive Zone, which includes the USA, Australia and New Zealand.
Alternatively, O2 Travel Inclusive Zone Ultimate customers can enjoy inclusive roaming in 75 destinations outside of Europe, with unlimited minutes, texts and data in countries such as South Africa and Dubai.
If you’re not on either of these pay monthly plans, you can add the O2 Travel Bolt On for just £7 a day, which gives you unlimited minutes, texts and data in 75 destinations outside of Europe.





What our expert says...
“If you’re a music lover, the priority tickets at big venues could be a real bonus for events that are likely to be a sell-out. But make sure your plan gives you good value all year. Some of O2’s SIM-only 5G deals are no more expensive than other providers’ 4G deals.”