Amazon's £15 smartwatch rivals Fitbit and Apple watch and looks 'a lot more expensive'
We're now nearly a decade into the Apple Watch era, and millions of people around the world have smartwatches strapped to their wrists at all times, tracking their activity and helping them to stay fit. But whether you go the Apple Watch route or opt for something like a Fitbit, a lot of wearables can get pretty pricey.


