I'm genuinely impressed by the smaller size. Is it worth the cost, though?

SAN FRANCISCO--(BUSINESS WIRE)--ŌURA, maker of Oura Ring, the most trusted smart ring, today announced the results of a new sleep accuracy study published in the peer-reviewed publication, Sensors, ...

Oura today announced its latest smart ring, the all-titanium Oura Ring 4, featuring improved accuracy and a redesigned companion app. The Oura Ring 4 introduces "Smart Sensing" technology, which the ...

Six smart rings for the wearable reviewer, but only one ring could rule them all. If you buy something from a Verge link, Vox Media may earn a commission. See our ethics statement. is a senior ...

The app is getting a total makeover as well. The app is getting a total makeover as well. is a senior reporter and author of the Optimizer newsletter. She has more than 13 years of experience ...

A few months after Samsung announced the Galaxy Ring, ŌURA has unveiled its latest innovation, the Oura Ring 4. Introduced today via news release, the Oura Ring 4 is designed to provide even greater ...

Oura has officially announced Oura Ring 4 in a market that has become slightly more saturated than when the Gen 3 was released. Oura Ring Gen 4 improves accuracy with Smart Sensing, adapting to the ...

Taylor worked with AP from 2018 to 2025, most recently as Google Editor. Oura Ring 4 is available for preorder today, starting at $349. The new model offers improved battery life and sensor accuracy, ...

I’m a personal trainer who's tested products for five years. I wore the Oura Rig 4 nonstop for six weeks to see if it's worth the investment. After wearing this ring all day, every day for over a ...

NBC Select independently determines what we cover and recommend. When you click on or buy through our links, we earn a commission. Learn more. Harry Rabinowitz Tech Reporter Is the Oura Ring 4 the ...