Looking for a new phone or contract deal this Black Friday? The O2 Black Friday and Cyber Monday sale is now live, with top sales on Apple and Samsung flagship devices, including mobile phones, ...

Yesterday O2 added a new phone to its business handsets portfolio called the O2 Xda Graphite (pictured). It's an O2-branded product, made by Asus, that runs on Windows Mobile 5.0 Smartphone edition.

Cellular service provider O2 UK is working with British credit card issuer Barclaycard, as well as Nokia, Visa Europe and other partners, in a project to test the O2 Wallet, an application in which ...

(Bloomberg) -- Combining O2, the U.K.’s largest mobile phone operator, with Virgin Media, the nation’s second-largest broadband provider, could reshape the market for consumers as much as the ...