All-cash deal will make Three the largest mobile phone operator in the UK as network consolidation continues across Europe in mobile and beyond The owner of the mobile network Three has confirmed it ...

The mobile operator O2 will today launch an ambitious drive to install Wi-Fi hotspots across the UK, bringing it into conflict with broadband rivals BSkyB and BT. The announcement of its Wi-Fi ...

Three Ireland has proposed assisting the set up of a brand new mobile network operator as part of a last-ditch bid to smooth the passage of its €850 million takeover of O2 Ireland past European ...

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O2 becomes the first operator in the UK to ever stock OnePlus OnePlus 3 goes on sale 29 September 2016 Tariffs start at £28 per month and offer between 500MB and 20GB data Tech’s biggest kept secret ...

Asia's richest man Li Ka-shing is about to make his biggest-ever acquisition, with a deal to buy British mobile operator O2 for as much as £10.25 billion (HK$120 billion). In a filing with the Hong ...

Mobile operator O2 is preparing to unveil Apple's much anticipated iPhone in the UK tomorrow. But serious questions are being raised in the City about how much ground it has had to give away to Apple ...

O2 may also be unwittingly assisting spammers, allowing them to match email addresses with phone numbers. See below for more updates. If you reside in the UK and you are one of the millions of ...

Christopher Williams is the Business Editor of The Telegraph, overseeing business coverage across all its print and digital output. He previously held roles including Deputy Business Editor and Chief ...