TL;DR: The Circular Ring 2 is a subscription-free smart ring for $299 (MSRP $449) that tracks 140+ health metrics, explains ...

These three hand-picked Oura ring alternatives actually deliver on health analytics, style, and even integration features ...

Smart rings now handle sleep, heart rate, and activity tracking with ease in daily life.Premium rings focus on deeper health ...

'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 ...

Smart rings have been around long enough that they are no longer a novelty. But it’s still fair to call them niche. A big reason for that is that most mainstream consumer tech brands have yet to ...

According to experts, smartwatches, smart bands, smart rings, and similar trackers don’t necessarily measure sleep directly.

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. As a veteran smartwatch and fitness tracker reviewer, it's ...

Learn essential tips to keep your Samsung Galaxy Ring in top shape. Avoid common mistakes and unlock its full potential. Can you replace a smartwatch with a smart ring? Will you get the same benefits ...

There's no need to limit yourself to Oura's app ...

We may earn a commission when you click links to retailers and purchase goods. More info. I have a confession to make – I stopped wearing smartwatches a couple of months ago and now only wear a smart ...