Phones
How to fix a cracked iPhone screen
Dropped your Apple device and ended up with a smashed display? Take a look at our guide to fixing a broken iPhone screen to make things right again.
iPhone 6s battery fault – does your phone need replacing?
A fault with the iPhone 6s battery is causing the handset to turn off unexpectedly. Find out if your phone is affected and what you can do.
Are the Google Pixel smartphones any good?
Our latest round of mobile phone tests includes the Google Pixel smartphones. Are they standout performers, or are you better off with a cheaper model?
The best apps to make free phone calls
You don’t need to eat into your minutes allowance or spend extra money to make phone calls with these apps – perfect for calling friends and family over Christmas.
Which tech has the best battery life?
For tech that just keeps going, we tell you the mobile phone, tablet, laptop, Bluetooth speaker and wireless headphones with the best battery.
The best call-blocking cordless phones
Are nuisance calls driving you nuts? Our latest tests uncovered some brilliant call-blocking cordless phones, as well as ones to avoid.
Is the iPhone 7 a Best Buy?
Just how good is the iPhone 7? Find out how it compares to models from Samsung, LG and Sony with Which?'s latest smartphone test results.
Essential free widgets to make your home screen more useful
Personalise your smartphone with the things that matter to you most using widgets. These are some of the best free widgets we’ve found for iOS and Android.
Replacement Samsung Galaxy Note 7s are still a fire risk
Two replacement Samsung Galaxy Note 7 phones have caught fire in a week in the US. Find out what to do if your phone is affected and how to get a refund.
Siri on iOS 10 is smarter than ever – tips and tricks
Apple says that Siri on iOS 10 is the smartest version yet, with added app support for WhatsApp, Uber and many other popular apps. We take a closer look.