The inside of the ring has multiple built-in monitors to track the following: heart rate, blood oxygen, sleep, stress levels, calories burned, steps, and more. All of this info is loaded into a ...

While not perfect, sleep trackers can measure heart rate, skin temperature, and time spent in each sleep phase. We found that the Oura Ring 4 is the best sleep tracker on the market for its ...

Did you know that you can wear a ring to track your sleep habits?Melissa Lowry spoke with Brooke Mangum about sleep apnea and ...

However, on the night she had two drinks, many of her results—such as resting heart rate, HRV, body temperature, recovery, ...

The wearable-tech company Ultrahuman has debuted the Rare smart ring, which is hand-crafted with 18-karat gold and platinum.

Smart rings are small and discreet wearables, ideal for people who want to get the benefits of a wearable, without wearing a bulky smartwatch or fitness tracker. They mainly track sleep ...

Samsung is transforming the world of sleep tracking with its groundbreaking Galaxy Ring and the latest updates to the Samsung ...

Samsung is doubling down on sleep and wellness technology with the expansion of its Galaxy Ring and significant updates ... There is also the new Mindfulness Tracker, which is said to combine ...