SMART RINGS

Smart rings are small and slim and for that reason alone, they can be difficult to get right. And while there have been some casualties in the world of smart jewelry, there's still a host of talented startups that prove you can make great fashionable wearables that live on the finger for both women and men.

We've picked out the best smart rings we've enjoyed using and the rings on the way that you should definitely keep a lookout for!