I've tested everything from TVs to phones, PCs, tablets and more. While many people already own a smartwatch, a new wearable has recently emerged to great buzz: the smart ring. Samsung and Oura ...

The Circular Ring 2 adds FDA-cleared EKGs, digital ring sizing, better battery life, an actual dock, and a more premium design. The Circular Ring 2 adds FDA-cleared EKGs, digital ring sizing, better ...