ZDNET's key takeaways Sandbar's Stream Ring is a wearable note-taker. It works like a microphone around your finger.Stream ...

Sandbar's first product is the Stream smart ring, available for preorder for $249 and set to ship in summer 2026. The Stream ...

We liked the Oura Ring Gen 4 so much that we named it the best smart ring and the best sleep tracker on the market. However, ...

The Galaxy Ring provides insights into heart rate (though not real-time readings), heart rate variability, blood-oxygen ...

I don’t know how or when it happened, but I have become obsessed with tracking my health data. Formerly, I would toss and ...

In my Oura Ring 4 review, I break down how this smart ring performed after six weeks of testing, and whether or not it's worth the investment. Spoiler alert: it is.

Oura's chief medical officer said a ring-style design enables more accurate physiological signal capture, since it sits directly over arteries in the finger.

Former Meta employees launch Stream smart ring for voice notes and music control, bringing new competition to the specialized ...

Overview:  Smart rings have become powerful sleep companions, offering deep insights into sleep stages, recovery, and overall ...

Ultrahuman will support existing users, but Oura's patent case win ensures the company can't import and sell smart rings in the US.

Overview:  Smart rings make health tracking simple by monitoring sleep, heart rate, and daily activity in a small, ...

The collaboration will pair biometric data from the Oura ring with data from glucose sensors and insulin pumps.