Smart rings sound great on paper. They’re much smaller than smartwatches and more comfortable to wear for longer periods, including overnight. They also offer most of the health and workout features that we’ve come to expect from fitness trackers, like detailed sleep and heart-rate monitoring.
So, why aren’t smart rings more popular? It may be because the biggest tech brands have steered clear of them. But that could be about to change as a leading gadget maker is said to be entering the market.
