Price when reviewed: £369

And the winners are...

Over the last six months, four of our team have had the latest smartwatches on an extensive ‘soak test’. This is not our usual comparative review by a single reviewer (or a pair), but an in-depth look into the latest in wrist-worn technology specifically designed for outdoor use

Price when reviewed: From £849

Tag Heuer has spent 10 years refining the balance between fine watchmaking and Silicon Valley knowhow; the E5 is the result

Price when reviewed: From £699