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Technology

Why you shouldn’t buy a Samsung Galaxy S8 or S8+ (and what to do if you own one)

Why you shouldn’t buy a Samsung Galaxy S8 or S8+ (and what to do if you own one)

The Samsung Galaxy S8 and S8+ are no longer supported with security patches, which are vital for keeping your phone safe from hackers. We explain what to do if you own an S8, and how our research can help you to choose a secure smartphone.

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The best cheap headphones to rival Apple’s AirPods

The best cheap headphones to rival Apple’s AirPods

Dirt-cheap wireless earbuds are a dime a dozen from Amazon and other online retailers. Our independent tests show that, all too often, you get what you pay for – but...

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6 in 10 consumers not yet aware of gigabit-capable broadband

6 in 10 consumers not yet aware of gigabit-capable broadband

Rollout of gigabit-capable broadband should ensure the UK’s infrastructure can continue to meet the demand for years to come

Mobile data roaming in green list countries: how much will it cost?

Mobile data roaming in green list countries: how much will it cost?

With international travel now open and the traffic light system in effect, you might be planning a much-needed getaway. We take a look at how to save on roaming costs both in EU and non-EU destinations.

The five most popular TVs on which.co.uk in 2021

The five most popular TVs on which.co.uk in 2021

Includes one of the cheapest OLED TVs around - is one of these popular TVs right for you?

10 smartphone tips every iPhone and Android owner needs to know

10 smartphone tips every iPhone and Android owner needs to know

Some of the most useful smartphone features are hidden away in your settings menu, which means you might not have tried them out yet. To help you get more from your mobile, we've rounded up 10 need-to-know tips.

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Sony WF-1000XM4 wireless headphones vs Apple AirPods Pro: has Sony taken the lead in wireless earbuds?

Sony WF-1000XM4 wireless headphones vs Apple AirPods Pro: has Sony taken the lead in wireless earbuds?

Launching this month, the new Sony WF-1000XM4 headphones look set to rival Apple AirPods Pro. But Sony’s latest wireless headphones will set you back a cool £250, even more than...

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Fit for purpose?: The health apps that pose security risks

Fit for purpose?: The health apps that pose security risks

Every time you use a health app or service, you are sharing data. Some companies are hungrier for it, and less security conscious, than others.

Ada, Babylon and WebMD: can you trust medical apps with your health?

Ada, Babylon and WebMD: can you trust medical apps with your health?

There are limitations to consider before relying on apps for medical advice, from important questions about where they fit in the wider healthcare landscape to how well they’re able to safeguard sensitive health data.

Best deals in the June sales revealed by Which?

Best deals in the June sales revealed by Which?

Our product experts have trawled through the June sales to save you money on an Apple iPhone and AirPods, LG TV, wireless speakers, and more

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