All our articles on O2 in one place. Find everything here from the latest news, reviews and rumours.
Freedom's never free. But it just got a lot cheaper with O2.
Change how much you pay each month depending on your needs.
We take a look at how much UK providers charge for using your phone outside the EU.
Apple’s latest phones up for grabs now.
Had a display mishap? O2 has got your back.
Network admits hampering speeds following abolition of roaming fees in June.
Want to find out more about O2's roaming charges? We've got it covered.
App–free solution available now on iPhone 7 and iPhone 7 Plus.
O2 Priority customers won’t be able to get cheap deal from next week.
We take a look at the incentives and sweeteners offered by the UK’s biggest providers.