OURA ring generation 3 horizon in yellow gold size 6

Daytime Heart Rate: Workout Heart Rate:  Blood Oxygen (SpO2) Sensing: Powered by a new red LED sensor in Gen3, the ring will sense your blood oxygen levels while you sleep, giving you a more accurate read on the quality of your sleep. Upgraded to 7 Temperature Sensors: Oura uses your temperature data to help you discover when you may be getting sick (sometimes even before you experience any symptoms). Period Prediction: Available on Gen3 only, your temperature data is also used to visualize your menstrual cycle and predict your period each month, so you’re always prepared. Instead of assuming that your period is on the same day each month, Oura accurately predicts your period based on the fluctuations in your body temperature as it naturally changes with the hormonal changes throughout your menstrual cycle. Improved Sleep Staging: One of the most accurate sleep trackers on the market is getting even better with enhanced sleep accuracy, closely matching the gold standard sleep lab test. Our new state-of-the-art sleep staging algorithm is now rolling out in Beta.   Library of Wellness Content: Get a new library of science-backed education content and guided wellness sessions.