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.

Are you in the market for your first ring? Or maybe an upgrade on the thrift store one you’re currently sporting? You’ve come to the right place. No, this obviously isn’t a jewelry store — we do have ...

Aside from the paper ring size chart, one of the most accurate at-home sizing methods is a ring sizer. Ring sizers can be found online for as cheap as $4. The process is quite simple: "you feed one ...

The charging case is specific to the Oura ring 4. If you have a gen 3 ring, there are a few third-party charging cases ...

Circular's Ring 2 gains a new ECG capability this time around, with heart health a bigger focus for the smart ring in 2025. The Circular Ring is a smart ring that offers fitness tracking capabilities ...

The Oura Ring 4 Ceramic has nothing new under the hood from its predecessor, the regular Oura Ring 4 -- if you could even ...