How you could switch and save to avoid the O2 price hikes

The network plans to increase Sim-only charges for around 15 million customers by £2.50 a month instead of £1.80, as it ...

O2 to hike prices by £30 a year - here’s how to avoid the increase

O2 to hike mobile prices by 40% more than expected - here’s how to avoid the increase - We’ve rounded up the best mobile ...