Customers of some major mobile companies could save more than £200 a year by switching when their contract ends.
Consumer group Which? analysed how much out-of-contract customers of EE, Three, O2, and Vodafone could save by switching to their own choice of different data deals. They revealed that out-of-contract customers with the 'big four' pay an average of £22.37 a month compared to the average £19.01 monthly bill across all providers.
However, Which? recently discovered that 52 per cent of customers said they only use up to 5GB a month, which means customers could save a small fortune by switching to a more appropriate data deal. The consumer group found that the average out-of-contract EE customer in its survey pays £23.80 a month for their phone plan.