Mobile phones
Independent smartphone reviews and expert buying advice so you can make the right purchase and get the most out of your new phone.
Mobile phone reviews
See how we test mobile phones to reveal what makes up our test scores and what you get with a Best Buy mobile phone.
Xiaomi
Redmi 13
£120Typical price
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Mobile phone help & advice
Impartial advice from Which? experts
Best smartphones to buy in 2024: tested by experts
Looking to buy the best mobile phone? Can't choose between cheap or premium? Our expert tests reveal the Best Buy phones worth considering
Best Black Friday iPhone deals 2024
Our experts have rounded up some great deals on the iPhone 15, iPhone 14 and other models to help you find the best prices
Best Black Friday mobile phone and Sim-only deals 2024
Our experts have picked the best contract and Sim-only deals, and tell you how to bag a bargain on an Android handset or iPhone
Apple iPhone vs Samsung Galaxy: who makes the best smartphones?
Apple and Samsung dominate the market, but who makes the best smartphones? We weigh up the pros and cons of each
Mobile phone security: check how long a phone will receive security updates
Use our security support tool to how long mobile phones are supported with important software and security updates, and find out what to do if you're at risk
iPhone 15 vs iPhone 15 Pro: In-Depth 2024 Comparison
Compare the Apple iPhone 15 and iPhone 15 Pro to see whether the Pro version is worth the extra cash
Best foldable and flip phones: Samsung, Google, Motorola and more
We pit Samsung's folding phones against rivals to help you decide whether to invest in a different style of handset
Buying a first mobile phone: best dumb phones and smartphones for kids
Find out how to control screen time, social media use and internet access with younger children and teenagers
How to recycle your mobile phone
Over 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 cash
Which? Don't Buy mobile phones
Don’t Buy-rated mobile phones have dismal screens, paltry battery life, and take terrible photos. Avoid these handsets at any price.
Smart home security: how to pick a smart device that lasts
Smart tech is everywhere, but brands with poor support could put you at risk. Shop smart with our guide to best and worst at keeping tech secure
How to increase the ring time on your phone
Find out how to make your phone ring for longer, plus other ways you can customise your ringtone and volume settings
Which mobile phone brand to buy in 2024
Exclusive Which? data can help you choose a mobile phone from a brand that lasts. We surveyed owners of Apple, Samsung, Google and other mobile phones to find out which develop fewest faults over time
Mobile phone repair: How to fix your smartphone
Discover the cheapest ways to fix common phone faults, and how to find a reputable service
How to buy a refurbished phone: need to know advice
See which phones we recommend buying refurbished or second-hand, and how our lab tests helped establish a 'sweet spot' for phone grade
Which Apple iPhone should I buy?
Apple iPhones are hugely popular. But are they worth the high cost, and which model is best for you?
How we test mobile phones
Find out more about our mobile phone tests, and why you can trust our independent reviews to unearth the best models on the market