Oura took its class-leading smart ring, made it 40 percent smaller and made the battery last longer.

Smart rings are unique in the world of fitness trackers. Instead of wrist-worn devices with large displays and flexible straps, smart rings are more rigid bands made for wear on a finger. As a ...

The Samsung Galaxy Ring will purportedly follow standard US sizing, but smart ring fitting is a bit more complicated than smartwatches. The Samsung Galaxy Ring will purportedly follow standard US ...

I'm genuinely impressed by the smaller size. Is it worth the cost, though?

Oura rings have made a splash in the wearables world. With their sleek design holding important health-tracking features, including temperature readings and sleep metrics, it's paved a way for ...