O2 has launched SIM-only and mobile plans as part of its summer sale - but shoppers who are on the lookout for deals, we've found it much cheaper elsewhere. The retailer has launched a summer sale on ...

O2 is axing its pay-as-you-go data only mobile SIM services from Friday, January 31. Customers must use remaining data or apply for a refund before the shutdown and there are options to switch to pay ...

O2's summer sale is in full swing with several of its SIM-only and mobile plan offerings reduced in price. However, savvy shoppers looking to get the best price possible will want to take not of ...