Oura Ring 4 with Smart Sensing technology launched: Price, features and more

Oura Ring 4 is now official. Oura says that the latest smart ring comes with Smart Sensing, which is powered by an algorithm that works with research-grade sensors to adapt to the finger and deliver accurate and continuous data. The company says that along with the new smart ring, it is also making a redesigned Oura App available on both iPhone and Android.