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Wearable technology

Garmin Vivosmart 4 vs Fitbit Charge 3: activity trackers put through their paces

Fitbit has launched the latest activity tracker in the Charge range, the Fitbit Charge 3. It’s slim, stylish and comes with a wealth of features. Hot on its heels is Garmin, rivalling the Charge 3 with the Vivosmart 4.

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Black Friday 2018: the very best deals on wearables

There are plenty of deals on wearables this Black Friday - but which ones are genuine bargains? We've sifted through the discounts and winkled out the smartwatches, fitness watches and activity trackers that you should consider.

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Apple Watch Series 4 vs Fitbit Versa vs Samsung Galaxy Watch

Apple recently revealed its new smartwatch, the Apple Watch Series 4, with much fanfare. We run you through what it has to offer and how it compares to two key competitors.

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Nearly 50% of problems with Garmin activity trackers involve broken straps

You expect your fitness watch or activity tracker to be built to last, robust, powerful and ready for action. But both Garmin and Fitbit wearable straps are prone to breaking. Find out how to prevent your strap breaking and what to do if it does.

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Reviewed: Feature-packed wearables great for sports

A smartwatch or fitness watch can be an invaluable aid to getting fit and healthy. Find out what the Apple Watch 4 can offer compared to the wearables from Fossil, Garmin, Huami and Suunto that went through our latest round of testing.

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Samsung Galaxy Watch review: do its battery life claims stand up?

Smartwatches are capable of many awesome things, but short battery life is often their downfall. Could the Samsung Galaxy Watch - with its battery life of seven days - be the answer to our prayers?

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Why are some fitness trackers so inaccurate?

A recent study by the University of British Columbia concluded that Fitbits and other fitness trackers are often highly inaccurate. That’s no surprise to Which?: our tests have exposed devices that leave you with no clear idea of how much activity you’ve done - whether that's steps taken or calories burned.

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Most popular smartwatches of 2018 revealed

We take a look at the five most popular smartwatches of 2018, including the Apple Watch Series 1 and Series 3, Fitbit Versa and Amazfit Bip.

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Which? reviews the £25 Xiaomi Mi Band 3 fitness tracker

The Xiaomi Mi Band 3 activity tracker has a built-in heart-rate tracker, and costs just £25. Does that make it worth buying? Our review reveals all.

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Should you pre-order the Fitbit Charge 3 activity tracker?

We take an initial look at the Fitbit Charge 3 activity tracker to find out what features this slim device has. Should you buy it, or opt for a Fitbit alternative?

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