Oura Ring

Oura Ring is a wearable health technology device and accompanying subscription service (Oura Membership) that provides personalized, clinical-grade wellness insights. The ring itself is a discreet, screenless smart ring designed to be worn 24/7, collecting over 50 health metrics including sleep stages, heart rate, heart rate variability (HRV), body temperature, blood oxygen saturation (SpO₂), activity levels, and stress indicators. The Oura Membership, which appears to be required for full functionality, delivers AI-powered guidance, daily readiness scores, sleep scores, and trend analysis to help users understand their health data and make informed decisions about sleep, recovery, activity, and overall well-being. The platform emphasizes accuracy through finger-based sensing and aims to support a wide range of health goals, from improving sleep and managing stress to tracking fitness and women's health. Oura Ring is part of a broader ecosystem that includes the physical ring hardware and a mobile app, with the company also offering a ceramic version of the ring. The website highlights features for sleep and rest, wellness and longevity, activity and fitness, heart health, women's health, and stress management.