Prioritizing the right sensors: Oura uses infrared light photoplethysmography (PPG), which measures deeper than the green light LEDs found in most other wearables.
LEARN MORE: How Does the Oura Ring Track My Sleep?
Taking your temperature: Oura is one of the only wearables that measures your temperature directly from your skin, 24/7. Temperature is one of your core vital signs and reveals key insights about your body’s systems including impacts of strain, illness, and phases of the menstrual cycle.