Inspired by the London Marathon? A running watch – with GPS, distance tracking and health and fitness stats – is a great way to monitor your progress

Can all those drinks, capsules and powders really improve your sporting performance? We asked the experts

Armed with a solid playlist, we test the quality of a selection of speakers with claims to superior sound fidelity

A good projector can transform a patch of plain wall in your home into your very own movie theatre

Discover your inner aviator, from the entry level Parrot Mambo to the high-spec DJI Phantom

From your own digital DJ to making a ‘lip-dub’ video, there are lots of inventive new ways to enjoy music

British bike builder Filament promises custom-made comfort with a difference for riders of every shape and size

More than 80% of the world’s smartphones run Google’s operating system. Here we rate the handsets vying to outdo the iPhone

The new generation of mobile computers are powerful, sleek and able to cope with the demands of both work and play. We tried and tested some of the frontrunners

They’re the best way to listen to music streamed through – or stored on – our phones. But which speakers are easiest to use, and which offer the best sound quality?

Five alternatives to a pricey smartphone, from the Alcatel OneTouch to the Nokia 225 and the Samsung E1270

No kitchen is complete without a posh juicer. But are they really a shortcut to a healthy diet, and which is the best? Nutritionist Dr Aedin Cassidy puts the latest machines through their paces

Logitech, Microsoft, LG... which portable keyboard is just your type?