Fitness trackers

TomTom Runner Cardio

With its built-in heart rate monitor, this is the best running watch available, even if charging it is a little fiddly

Adidas miCoach Fit Smart fitness band officially revealed

Adidas takes a second stab at wearable technology with the Fit Smart fitness band, but promises it isn't a Nike Fuelband rival

Razer Nabu preview program sees 250,000 sign-ups

Only 500 lucky beta testers will be asked to part with $1 to be the first to try out the wearable

Nike Fuelband SE

A great price and the display is handy to have, but you can't use it swimming and the app's not the best

Jawbone UP24

It's one of the most expensive activity trackers, but it offers a lot and integrates neatly with other apps

Microsoft's first wearable could be a fitness band

Microsoft's first wearable might support Windows Phone, Android and iOS, making it the first fitness band for all platforms

Samsung Galaxy S5 vs Galaxy S4 - should you upgrade?

Our Galaxy S5 and Galaxy S4 comparison finds out which is right for you, with benchmarks, camera comparisons and display shootout

Sony SmartBand life tracker now on sale in the UK, yours for

Sony's fitness-tracking SmartBand is now available to buy in the UK, and will play nicely with any Android smartphone

Samsung Gear Fit

Huawei TalkBand B1

Huawei is entering the wearable market with its first smart wristband, the TalkBand B1, which doubles as a Bluetooth hands-free kit