Following a tariff overhaul by T-Mobile last month, O2 is the latest network to revamp its monthly contracts. The original home of the iPhone is launching a new SIM-only tariff and updating its ...

UK telecoms regulator Ofcom is facing intense pressure to clamp down on mobile phone price hikes after O2 unexpectedly announced a mid-contract increase. Liz Kendall, the Technology Secretary, has ...

O2 is well known for its tongue-in-cheek customer service replies on Twitter, so it should be no surprise that it took a slightly unconventional approach to advertising one of its contracts. In a ...

A new warning has been issued to millions of people with a monthly mobile phone contract with O2. Martin Lewis warns that up to 15 million customers could see their monthly bills rise by more than the ...

Up to 15.6million O2 mobile phone customers will see their bills rise by 40 per cent more than they were originally told. The phone network has announced a new mid-contract policy change that will ...