When the sizing kit shows up, tear the bad boy open and grab a ring. Oura recommends wearing the device on either your index finger, middle finger, or ring finger for optimal tracking performance.

Discreet and comfortable to wear all day, smart rings are a great alternative to bulky smartwatches. But which one should you buy this Christmas? When you purchase through links on our site, we may ...

The Ultrahuman Ring Air and RingConn Gen 2 Air smart rings might start to disappear from U.S. shelves this fall. And that’s a shame, because they are two of my favorite smart rings after extensive ...

Daniel Rotar was testing Samsung’s new Galaxy Ring on a flight from the UK to Hawaii. Mid-flight, the ring started to feel snug. Then it got tighter. And tighter. By the time he landed for a ...

Oura has arguably done more than anyone else to push the category forward and its rings are category-leading. The Ring 4 is one of the strongest on the market and the company makes a big deal about ...

The Amazfit Helio smart ring is comfortable to wear, relatively durable and reasonably priced. More importantly, it provides accurate heart rate measurements and offers plenty of clear, actionable ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Smart rings monitor your ...

Yasmine Crossland is an experienced technology journalist who has covered everything from smartphones and tablets to true wireless earbuds and soundbars. She has written for titles such as Pocket-Lint ...

Imagine waking up each morning with a detailed snapshot of your health, your sleep quality, heart rate, and even your readiness for the day, all delivered by a sleek, barely-there device on your ...

Oura, maker of the popular Oura Ring, recently announced that it is investing in U.S. manufacturing operations in Fort Worth, Texas, partly in order to bolster the specialized and evolving needs of ...