OURA Heritage Smart Ring Stealth (Matte Black) US Size 10 - Titanium, PVD Coating, BLE, Water Resistant 100m, Up to 7 Days Battery

The OURA Heritage Smart Ring in Stealth (Matte Black) combines elegant design with advanced health tracking technology. Crafted from lightweight titanium with a durable PVD coating, this ring is built for 24/7 wear. It monitors sleep stages, heart rate, HRV, skin temperature, SpO2, and activity, providing daily Readiness, Sleep, and Activity Scores. With up to 7 days of battery life and 100m water resistance, it's perfect for everyday wellness and fitness.

Advantages

Seamless, non-intrusive health monitoring in a stylish ring form factor. The Heritage series offers a timeless look with cutting-edge sensors. Enjoy personalized insights via the Oura app, including sleep analysis, readiness, and activity tracking. The ring is comfortable for all-day and all-night wear, and its robust build ensures durability.

Suitable for

• Health-conscious individuals seeking continuous wellness tracking
• Fitness enthusiasts who want to monitor activity, sleep, and recovery
• Anyone interested in sleep quality, stress management, and overall health metrics
• Users who prefer a discreet wearable over a traditional smartwatch

Key specifications

• Product Type: Smart Ring
• Series: Heritage
• Color: Stealth (Matte Black)
• Ring Size (US): 10
• Material: Titanium
• Coating: PVD (Physical Vapor Deposition)
• Sensors: PPG (Heart Rate), NTC (Skin Temperature), 3D Accelerometer, Gyroscope
• Connectivity: Bluetooth Low Energy (BLE)
• Battery Life: Up to 7 days
• Charging Time: 20-80 minutes
• Water Resistance: 100 meters (330 feet)
• Compatibility: iOS 15+, Android 8.0+
• Health Metrics: Sleep Stages, Readiness Score, Activity Score, HRV, Resting HR, Skin Temp Variation, SpO2
• App Features: Daily Readiness, Sleep Analysis, Activity Tracking, Workout HR, Period Prediction, Stress Monitoring
• Ring Width: 7.9 mm
• Ring Thickness: 2.55 mm
• Processor: Advanced ARM-based
• Data Storage: Up to 6 weeks of data
• Security: End-to-end encryption
• Included Accessories: USB-C Charging Cable, Charging Dock

Recommendations

For optimal performance, wear the ring on your index finger and ensure a snug fit. Sync regularly with the Oura app to track trends. The ring is not a medical device but provides valuable wellness insights. Charge using the included dock and cable.