Broadband, mobile & TV services
Are big data contracts a waste of money or do you really need data in the double digits? Our survey reveals how much data people use on average and how much they could save by getting a contract with the right amount of data.
6% spend up to £80 a month on unused TV subscription services. We reveal the best ways to reduce how much you spend on your TV package subscription.
A new survey of 2009 home-movers has found that more than one in three have experienced unexpected delays in the set-up of broadband at their new home
As of 15 June, UK customers shouldn't be charged for roaming within the EU, so why have some EE and BT customers have been banned from roaming?
Don't get caught out by hefty mobile phone bills, learn how to monitor your data and see which apps are draining your precious megabytes.
Customers expecting to receive high-speed broadband are often left disappointed with the speeds they receive, according to new Which? research. Our latest analysis, as part of our Fix Bad Broadband campaign, suggests...
BT has offered to bring 10Mpbs broadband to 99% of UK households by 2020 and provide full coverage by 2022. Is that better than the governments plans?
What are the roaming charges outside the EU? We researched 15 UK mobile providers to find the cheapest one 12 of the most popular holiday destinations.
Our research has found numerous regions in the UK with poor broadband speeds falling short of the 10Mbps Government Universal Service Obligation target.
Which is campaigning to fix bad broadband and we're driving around the UK to hear what you think of your broadband provider and your internet service.