OURA JZ90-54216-08 Horizon Gen3 Smart Ring Stealth US 10

The OURA JZ90-54216-08 Horizon Gen3 Smart Ring in Stealth is a cutting-edge wearable designed to provide comprehensive health and wellness insights. Crafted from lightweight titanium with a durable PVD coating, this ring offers a sleek, non-allergenic design that is comfortable for all-day wear. With advanced sensors including PPG heart rate monitoring, 3 NTC temperature sensors, and 3D accelerometer and gyroscope, it tracks key metrics such as sleep, activity, readiness, heart rate, HRV, and skin temperature. The ring is water-resistant up to 100 meters and features Bluetooth Low Energy connectivity for seamless data syncing with iOS and Android devices. Battery life ranges from 4 to 7 days, with quick charging in 20-80 minutes. An Oura Membership is required to unlock full features.

Advantages

The OURA Horizon Gen3 Smart Ring combines premium materials with advanced sensor technology to deliver accurate health tracking in a discreet, stylish form. Its lightweight titanium construction ensures durability and comfort, while the PVD coating provides a scratch-resistant finish. The ring's long battery life and water resistance make it suitable for continuous wear, including during swimming and sleep. With up to 6 weeks of data storage, you can monitor trends without constant syncing.

Suitable for

• Health-conscious individuals seeking detailed sleep and activity analysis
• Fitness enthusiasts who want to track readiness and recovery
• Professionals looking for a non-intrusive wearable for daily wellness monitoring
• Users who prefer a ring form factor over a wristband or watch

Key specifications

• Product Type: Smart Ring
• Generation: Gen3
• Design: Horizon
• Color: Stealth
• Ring Size: US 10
• Material: Lightweight Titanium
• Coating: PVD (Physical Vapor Deposition)
• Heart Rate Sensor: PPG (Photoplethysmography)
• Temperature Sensors: 3x NTC (Negative Temperature Coefficient)
• Motion Sensors: 3D Accelerometer, 3D Gyroscope
• Connectivity: Bluetooth Low Energy (BLE)
• Battery Life: 4-7 days
• Charging Time: 20-80 minutes
• Water Resistance: 100 meters (330 feet)
• Compatibility: iOS 15+ / Android 8.0+
• Data Storage: Up to 6 weeks of data
• Key Metrics Tracked: Sleep, Activity, Readiness, Heart Rate, HRV, Skin Temperature
• Membership Required: Yes (Oura Membership for full features)
• Inner Surface: Non-allergenic, seamless molding
• Processor: Advanced ARM-based

Recommendations

For optimal performance, ensure your smartphone runs iOS 15+ or Android 8.0+ and download the Oura app. An active Oura Membership is recommended to access all features. The ring is designed for continuous wear; clean it regularly with a soft cloth to maintain its appearance.