From cycle tracking to better sleep insights, the latest Oura Ring is packed with features designed to support overall health ...

The Oura Ring monitors stress responses, sleep habits, and more. Here's how it helped one writer approach wellness with more intention.

To calculate SpO2, it sends red and infrared LEDS into your finger. One of my favorite features about the Oura ring is its comfortable and lightweight design. As someone who gets easily annoyed by ...

The Oura Ring Gen 3 is a fitness tracking champion. First, a rundown of what it can actually track. Using infrared LEDs, the ring is able to track heart rate, heart rate variability, respiratory ...

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

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 also profitable in a uniquely unforgiving realm: consumer electronics.

Oura has taken steps to validate the accuracy of its Fertile Window feature, using its smart ring in a study to prove its credentials as an ovulation detector. The research, conducted by in-house ...

The Oura Ring 4 is the best smart ring you can buy right now. But with its mandatory subscription, it’s an expensive option. And that means the likes of the Ultrahuman Ring Air, RingConn Gen 2 ...

Finland-based health technology company Oura Health has launched its latest generation smart ring, Oura Ring 4. According to the company, the smart wearable features a new sensor design ...

Also: Your next smart ring or Apple Watch could have a feature that transforms healthcare The study, written by Oura's Head of Science, VP of Health Sensing, and lead machine learning data ...