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Fitbits on test: Versa vs Versa Lite vs Inspire HR

Which? compares the Fitbit Versa (£158), Fitbit Versa Lite (£135) and Fitbit Inspire HR (£90). Discover how their specs match up and whether you'll miss out by buying one of the cheaper models compared to the standard Versa

Marathon training? We reveal the least accurate fitness trackers from popular brands

With the London Marathon 2019 around the corner, we’ve laced up our trainers and put more than 100 activity trackers and smartwatches to the test. The least accurate based on...

On test: smartwatches and fitness trackers from Mobvoi, Polar and Withings

Wearables from Mobvoi, Polar and Withings have returned from our lab, with one of the new arrivals earning the title of Which? Best Buy.

5 game-changing ways consumer tech will evolve in 2019

The highly anticipated Samsung Galaxy S10, 'foldable' Galaxy X and Apple AirPods 2 are all set to be unveiled this year

Five ways tech can help you get fit and be more active in 2019

Many of us are planning to get into shape in 2019 – and there's no shortage of devices that claim to help us to do so? But which do you need? We help you pick the best type of tech for your fitness goal.

Tesco’s IMO S2 with monqi reviewed, plus more tech for kids

In November, Tesco announced it would be stocking the IMO S2 with monqi, designed to be a child’s first smartphone. It’s powered by monqi technology, a childproof operating system that...

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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.

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.

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.

Best wearables and apps for relaxation and better sleep

Could one of these fitness watches, activity trackers or smartwatches help to calm your mind and catch some z's? We take a look at what Apple, Fitbit, Garmin (and others) are doing to help train your mind as well as your body.

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