matt.evans@futurenet.com (Matt Evans) / TechRadar
Apple Watch owners next must-have gadget is a sleep-tracking smart Oura Ring – You can now view your sleep stats and more on the Oura Ring watchOS app for Apple Watch, or your iPhones lock screen. In a world in which you can get smart versions of almost anything, from speakers and watches to water bottles and running shoes, I find smart rings …
