Choosing the best mobile phoneLooking to buy the best mobile phone? Can't choose between cheap or premium, Apple or Android? Our in-depth guide can help.In this guide (3 articles)Best smartphones for 2023 and buying guideWhich Apple iPhone should I buy?Should I buy a Huawei mobile phone?
Apple iPhone vs Samsung Galaxy mobile phonesWhat is the best brand, Apple or Samsung? See which flagship phone is worth your money5 May 2023
Best mobile phone and Sim-only deals 2023Our experts have picked the best deals on contract and Sim-only. Here's how to bag a bargain on an Android handset or iPhone12 May 2023
Smartphones have face recognition that can be easily spoofed with 2D photo, Which? findsMobile phones from Honor, Motorola, Nokia, Oppo, Samsung, Vivo and Xiaomi have face unlock systems that can be fooled by a printed 2D photograph, a flaw that could be exploited by criminals to unlock the screen and steal personal information, Which? research has found. 19 May 2023
How to recycle your mobile phoneOver a third of us still have old smartphones lying around the house – find out how to securely recycle your old phone and how to trade it in for some extra cash5 May 2023
Check how long a mobile phone will stay secureUse our security support tool to see if a phone you own or are looking to buy is still secure, and find out what to do if you're at risk.5 May 2023
Best iPhone deals 2023Our experts have rounded up some great deals on iPhones and iPhone contract deals this month to help you find the best prices1 May 2023
How to buy a second-hand or refurbished mobile phoneBuying a second-hand iPhone or Android phone can be a minefield. Find out how to get a good deal on a secure handset and read the results of our lab tests on second-hand phones26 April 2023
Which mobile phone brand to buy in 2023Unique Which? data can help you choose a mobile phone brand that lasts. We surveyed owners of Apple, Samsung, Google and other mobile phones to find out which develop the fewest faults over time13 April 2023
Mobile phone repair: How to fix your smartphoneDiscover the cheapest ways to fix common phone faults, and how to find a reputable service13 April 2023
How to increase the ring time on your phoneFind out how to make your phone ring for longer, plus other ways you can customise your ringtone and volume settings31 March 2023
Security and smart devices: how to protect your smart home from hackersFrom protecting your smart home and IoT devices against hackers to buying a product that lasts, factoring security into a smart tech purchase has never been more important28 March 2023
Best smartphones for kidsLooking to buy a first mobile phone for your child, but not sure which one to pick? Let us give you a helping hand13 March 2023
Which? Don't Buy mobile phonesThese Don’t Buy-rated mobile phones have dismal screens, paltry battery life, and take terrible photos. Avoid these handsets at any price.7 March 2023
How we test mobile phonesFind out more about our mobile phone tests, and why you can trust our independent reviews to unearth the best models on the market16 November 2022
Best mobile antivirus: how to choose a mobile antivirus appDo you need antivirus for your Android smartphone or Apple iPhone? Is it worth paying for an antivirus app, or are free versions just as good? Find out all you need to know in our in-depth guide.28 July 2022