To see how Fitbit's latest fitness tracker stacks up against similarly priced rivals from Garmin, Huawei and Samsung, we've put it through our rigorous lab tests. The specifications for the Fitbit Charge 4 look promising, but that doesn't count for much if it can't track your step count accurately.
Kids' wearables are designed to make exercise fun, and to give you peace of mind. But it pays to do your research before buying – or you could be putting your child at risk.
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
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...
Shopping for Christmas presents but don't fancy spending big? Our tech gift guide covers smart hubs, headphones, blenders and more
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.
The biggest technology companies in the world have gathered at IFA 2018 to unveil a host of new products. We've rounded up the new gadgets that are worth a closer look.
Amazon has parents in mind with the news of a child-friendly Fire tablet almost identical to the regular Fire HD 10, but with some unique parental controls. According to a...
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.
The best wearables we’ve tested are crammed with features, and if you own one of those devices there’s a chance you haven’t seen all that it can do. Below, we’ve...