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 ...

Switch Up is a new service from O2 that lets you swap your current phone for a new one at any time. It's a new feature that comes as standard as part of any Plus Plans or as a bolt-on with any other ...

Amazon has today (October 28) introduced pay monthly mobile phones to its UK online store in an extension of its partnership with O2. Deals start from £0 upfront with a monthly cost from £13 per month ...

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 ...

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 ...