The UK’s three biggest mobile operators are failing to offer their customers satisfactory service – despite often costing more than smaller rivals, a watchdog has found.
Vodafone was rated the worst network in the Which? survey after only managing one-star ratings for customer service, value for money and technical support.
One in five Vodafone customers reported poor customer service, including handling of complaints and queries. Some 13 per cent said the firm’s technical support was poor and 19 per cent rated it as poor value for money.
EE, the UK’s largest mobile network, also continues to rank among the worst providers, with 13 per cent of its customers rating it as poor value for money, and just a quarter giving it a good or excellent rating for technical support.
A tenth of O2 customers said the company provided poor value for money.
Three achieved the highest customer score among the “big four” networks for the fourth year running, despite receiving average scores in most categories.
However, 80 per cent of Three customers rated their provider as good or excellent value for money.
Of the 13 providers included in the survey, customers mostly rated smaller “virtual networks” – those that rent the infrastructure of the main operators – more highly. Which? found that they were usually cheaper for both sim-only and certain contract deals.
Sim-only deals were more expensive through big four providers than smaller networks, costing an average of 31 per cent – £3 a month – more.
The combined average monthly contract price for an iPhone XS was 18 per cent or £10 more expensive with Vodafone, O2, EE and Three.
Which? singled out giffgaff as a popular provider, with 80 per cent of customers paying less than £10 for their sim-only contract and 95 per cent rating the firm as good or excellent on value for money.
From July, all mobile customers will be able to switch provider by text message. Firms will also be banned from charging for notice-periods running after the switch date. This practice means customers are caught paying for old and new services at the same time around, costing them £10m in total each year.
Natalie Hitchins, Which? head of home products and services, said: “The continuing reign of smaller networks over the big players goes to show exactly how important customer support and value for money are to mobile users.
Which? surveyed 6,135 members in February.