I tested the Oura Ring 4 over the course of four months, and I was wowed by its sleek, comfortable design and incredibly accurate health tracking.

If you've been waiting to try out this stylish and smart fitness tracker, now's the time.

The Oura Ring 4 will cost $349 for Silver or Black, $399 or Brushed Silver or Stealth, or $499 for Gold or Rose Gold. In ...

First things first: the Oura Ring is (obviously) a ring, whereas the WHOOP is a small, flat device that you wear on a wrist ...

Around the Esquire office, I'm the wearables guy. Just the other week, you coulda seen me wearing both my Oura Ring 4 and ...

The Oura Ring 4 is our choice as the best smart ring, and its Brushed Silver variant is on sale for the first time during Amazon's Prime Day at 15% off.

How does a sleep tracker on your finger compare to one in a bed? I tested Sleep Number and Oura for a month to find out. Plus ...

The Whoop band and its app feel more purposefully designed for fitness. While I definitely prefer the Oura Ring as a sleep tracker, the Whoop app and user experience is deeper and more versatile, ...

The early-summer heat wave that blanketed much of the United States pushed people indoors and negatively affected their sleep ...

A potential Oura Ring 5 may be a long way out, but I'm already hoping for these key features and improvements.

SAVE $50: As of June 30, the Oura Ring 3 is on sale for $199 at Amazon. That's a 20% saving on the list price, ...

Products like the Oura Ring, the Whoop band, the Apple Watch, and a growing variety of continuous glucose monitors promise to ...