Simply put, an Oura ring is a smart ring that collects data on over 20 biometrics that directly impact your well-being. With its discreet profile blending seamlessly into your existing ring stacks, ...

They're far less bulky and more discreet than a smartwatch, so I don't have to be tied to another screen as I exercise or sleep. However, I wouldn't recommend a smart ring to heavy weightlifters ...