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.

If you're into fitness tracking but hate bulky wearables or constant pings, a smart ring may be your move. The best smart rings on the market right now deliver the same key health metrics — sleep, ...

Smart rings are a thing now, coming from the likes of Circular, Oura, and even Samsung. I've tested a bunch of smart rings, and I keep coming back to RingConn. The company arrived later on the scene ...