When the sizing kit shows up, tear the bad boy open and grab a ring. Oura recommends wearing the device on either your index finger, middle finger, or ring finger for optimal tracking performance.

Ultrahuman smart rings currently can’t be sold in the US. We caught up with the company’s chief business officer to discuss ...

I review wearables for a living, and I have a confession. I hate wearing a smartwatch to bed. However, I love the sleep-tracking insights the best smartwatches offer. What's a fellow to do?

Smart rings are finally going mainstream. It took only a decade.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." We've tried all the market leaders and top competitors (even some you may not have heard of), pitting ...

The Oura Ring fourth generation smart ring has received a fresh look with the introduction of the Ceramic Collection. Made of durable zirconia ceramic, the Oura Ring 4 comes in four additional colors, ...

Over the last few years, smart rings have entered the wearables space to offer an alternative form factor for health tracking ...

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including ...

Last year, we’ve featured a super cheap smart ring – BLE, accelerometer, heart sensor, and a battery, all in a tiny package that fits on your finger. Back when we covered it, we expected either ...

In the process of making everything ‘smart’, it would seem that rings have become the next target, and they keep getting new features. The ring that [Aaron Christophel] got his mittens on is the SR08, ...

Oura has arguably done more than anyone else to push the category forward and its rings are category-leading. The Ring 4 is one of the strongest on the market and the company makes a big deal about ...