I’m currently testing the Circular Ring 2, a subscription-optional smart ring that boasts eight days of battery, ECG readings, AFib detection, and a revolutionary new digital sizing process. While the ...

Andy is a seasoned technology journalist with more than 15 years experience in the mobile industry, writing for Digital Trends, Wired, and more. During that time he has reviewed hundreds of ...

Oura Ring 4 earned "Best Health Tracker" in the 2026 Men’s Journal Fitness Awards. Offers leading sleep and health insights, comfortable design, and long battery life. Lacks GPS; best for daily ...

The Oura Ring 4 is a wellness and recovery tracker. And in that role, it absolutely shines.

After four months of testing, we can confidently say that the Oura Ring Gen 4 easily upholds the title of the best smart ring on the market. However, we doubt we will ever get used to its bulky design ...