OURA Horizon Smart Ring Stealth (mat zwart) maat 10 - titanium met PVD-coating

The Oura Horizon 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. With a water resistance rating of 100 meters, it's suitable for swimming and showering. The ring tracks sleep stages, readiness, activity, heart rate, HRV, body temperature, and SpO2. It features Bluetooth Low Energy connectivity and a rechargeable battery lasting 4-7 days. Compatible with iOS 15+ and Android 8.0+ via the Oura App. Includes a free one-month Oura Membership trial for full features.

Advantages

Discreet and comfortable design for continuous wear; comprehensive health metrics including sleep, readiness, and activity; long battery life with quick charging; water-resistant to 100 meters; no monthly subscription required for basic features.

Suitable for

• Health-conscious individuals seeking detailed sleep and activity tracking
• Users who prefer a non-watch wearable
• Those wanting to monitor heart rate variability and body temperature

Key specifications

• Product Type: Smart Ring
• Ring Design: Horizon
• Ring Finish: Stealth (Matte Black)
• Ring Size (US): 10
• Material: Titanium with PVD coating
• Sensors: Green & Red LEDs (PPG), NTC Temperature Sensor, 3D Accelerometer, Gyroscope
• Connectivity: Bluetooth Low Energy (BLE)
• Battery Type: Rechargeable LiPo
• Battery Life: 4-7 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, Resting Heart Rate, HRV, Body Temperature Variation, SpO2
• Internal Storage: Up to 6 weeks of data
• Processor: ARM Cortex-M4
• Ring Width: 7.9 mm
• Ring Thickness: 2.55 mm

Recommendations

For optimal performance, use the Oura App and consider an Oura Membership for advanced insights. The ring is designed for daily wear; ensure proper fit for accurate sensor readings.