Glorious 4G. It's growing
O2 4G is now available for Pay & Go, Pay Monthly and mobile broadband customers - all over the country. And our coverage is increasing all the time.
Get our biggest data bundle now
Sign up to 4G Pay Monthly by 28 February and you'll get 8GB data a month for your entire contract instead of the usual 5GB.
Happiness - guaranteed
You're going to love 4G. We're so confident, we're giving Pay Monthly customers a 90 day Happiness Guarantee. If you're not totally happy within that time, we'll help transfer you to a 3G tariff and give you a bill credit up to £15.
On Pay & Go? Try 4G on Pay & Go Go Go and if it's not right for you, you can change back to 3G on your next monthly anniversary date.
Music. Sports. Gaming.
Exclusive entertainment to make your heart sing
Download the Official Top 40 hits. Stream the best music videos. If you get a 4G Pay Monthly contract with O2, your subscription will be free for a year. 4G Pay & Go Go Go customers will get 8 weeks free.
Free and exclusive Priority Sports videos from your heroes every week. Supercharged by O2 4G.
Challenge your mates online with the top multiplayer games. Exclusively over O2 4G. We're giving you the games for free. And don't worry about using up your data – game play is completely on us.
4G your way
With great range of 4G phones, 4G tablets, 4G dongles, and 4G sims, you can get superfast 4G however you like. If you’re looking for a business, we also have a range of 4G business phones.
Got an iPhone 5 on O2?
If you bought your iPhone 5 from us between September 2012 and 31 March 2013 you also got our 4G Phone Promise. That means you can upgrade at any time during your contract to get your hands on a brand new 4G phone.
Not only that, we're throwing in 25% off the cost of your current contract so the jump to 4G's even easier.Our phone promise
And 4G's glorious for business too
Quicker downloads. Faster access to your systems. And the ability to make video calls when you're out and about.
O2 4G will mean better collaboration between your office and field workers as well as new ways to engage with your customers when they need support and advice.