Oura Ring 4 makes the smart ring slimmer, comfier, and more accurate

A new version of Oura’s smart ring has been announced, the Oura Ring 4. The new model is slimmer, has recessed sensors for greater comfort, and uses new algorithms to provide more complete and accura…

https://9to5mac.com/2024/10/03/oura-ring-4-makes-the-smart-ring-slimmer-comfier-and-more-accurate/