The iconic sleep-tracking smart ring is accurate and comfortable—but smart rings make poor activity trackers.

Taylor worked with AP from 2018 to 2025, most recently as Google Editor. Show me the facts Explain it like I’m 5 Give me a lighthearted recap The Oura Ring 4 is the kind of iterative hardware update I ...

Since experiencing a heart attack a few years ago, I’ve worn a slew of wearables that promise to track every health metric that matters to me and my personal wellbeing. Smartwatches are a good choice, ...

With its latest smart ring, Oura says farewell to sensor bumps for improved comfort. I got the Oura Ring 4 around my finger and have some first impressions to share. I’m PCMag’s senior writer covering ...

I love my Oura ring. Ask any of my friends, and they’ll tell you that it’s become one of my main personality traits over the ...

The Oura Ring 4 is here, and it has been on my finger for a few hours. What you’re about to read are my initial thoughts about the latest version of the best smart ring you can buy from someone who ...

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 ...

I’ve always preferred to wear my Oura ring on my ring finger. The company says that “for optimal performance and accuracy,” it’s best to wear it on your index finger, but that any finger can work. And ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. January 30, 2025 Add ...

If you’re looking for the best smart ring, there’s a strong chance you’ve come across Oura. This Finnish company kicked off the nascent category of the smart ring with the original Oura Ring, and it’s ...