Wearable technology

Is the £20 Lidl Silvercrest SAS87 fitness tracker worth buying?
The Silvercrest SAS87 will be making its appearance in the middle aisle of Lidl on 29th December. Is the latest 'middle of Lidl' special buy fitness tracker worth snapping up? Read on to find out what it has to offer.

Which? picks: 10 last-minute gifts for £50 or less
If you’re one of those people who makes a mad presents-buying dash on Christmas Eve, or you’ve just discovered you’re welcoming an extra guest over the festive period, our gift guide will hopefully make your last-minute pressies haul as slick as Santa’s operation.

Which? tests for security flaws in kids’ smartwatches
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.

Best smartwatches for iPhone users (that aren’t an Apple Watch)
Got an iPhone but don't want an Apple Watch? The Fossil Gen 5 could make it a lot easier to use a Wear OS watch with iOS. The necessary update isn't due for a while, though - Which? explores the options open to you in the meantime.

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

What to expect from the Apple Watch 5
There are plenty of rumours circulating about the launch of an Apple Watch Series 5 in September. Nothing has been confirmed - but here's what we've heard so far, and the features and specs we'd welcome from the next generation Apple Watch - including longer battery life, more detailed sports tracking and an always-on display.

Best smartwatches and fitness trackers for outdoor sports this summer
The weather's getting sunnier and warmer, and if that means you'll be taking your workout to the park, you need a wearable that copes well with outdoor conditions. Discover the features to look out for and the models worth considering.

Bellabeat and Oura ‘smart jewellery’ reviewed
Considering buying a piece of smart jewellery? Which? gets hands on with the Oura ring and Bellabeat Leaf trackers to see what features they offer and whether they're worth your money.

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.