The Oura Ring 4 Can Tell You How You Slept or Predict a Cold. Is It Worth It?
The Oura Ring , a sleek fitness and sleep tracker that passes as an unassuming piece of jewelry, is seemingly everywhere. It’s on the fingers of New York Knicks , politicians (when Senator Cory Booker of New Jersey wore it during his recent 25-hour floor speech, it logged several workouts), and a prince . You might also see it on your health-oriented relatives or friends. Maybe you know someone who is using the ring to get pregnant or to track if they’re getting sick (more on that below). The Oura Ring has also been a top pick in our guide to the best sleep trackers since I first tested the Gen3 version in 2023. The newest model, the Oura Ring 4 , offers more features, and after six months of testing it, I’ve found that it’s a worthy upgrade. Top pick A stylish wearable with tons of data Oura Ring 4 This sleek ring provides highly accurate heart-rate monitoring and solid information on your sleep cycles. But it’s more expensive than many other sleep and fitness t...