The $349 Ultrahuman Ring Air tracks the widest variety of health metrics of any smart ring we’ve tested. The sleek and ...

Tom's Guide's Katie reviews the Oura Ring 4 review and addresses the smart ring's early criticism and the state of the ...

The rings' other main differences are small, but worth noting if you're a true fitness fanatic. For instance, the Samsung ...

If the Galaxy Ring cost $250, I’d say Samsung was a diabolical genius company. But at $400, it’s asking a lot for what ...

In the startup world, smart-ring pioneer Oura is a rare beast. It isn’t just a unicorn valued at more than $5 billion, but ...

Wrist-worn devices can predict imminent inflammatory and symptomatic inflammatory bowel disease flare-ups as far in advance ...

Glucose monitoring without piercing the skin is a prize companies like Apple and Samsung have been aiming for. Now, Samsung ...

If Samsung can manage to add one additional size option on the smaller end then the new Galaxy Ring 2 will be a match with the Oura Ring 4 (available in sizes 4-15). In addition to new sizes for ...

Ultrahuman is disrupting the new category with two smart rings made of 18k gold and one of platinum. They track sleep, stress, movement, heart rate, heart rate variability, skin temperature and ...