OURA JZ90-54216-11 Smart Ring Horizon Silver Size 11

The Oura Ring Generation 3 Horizon in Silver is a premium smart ring designed for comprehensive health and wellness tracking. Crafted from titanium with a PVD coating and a medical-grade resin inner layer, it offers durability and comfort for all-day wear. With advanced sensors including PPG, NTC temperature, accelerometer, and gyroscope, it monitors sleep stages, readiness, activity, heart rate, HRV, skin temperature, and more. Water-resistant to 100 meters, it supports swimming and showering. The ring features Bluetooth Low Energy connectivity, up to 7 days of battery life, and on-board data storage for up to 6 weeks. Compatible with iOS 15+ and Android 8.0+, it requires the Oura App and an Oura Membership (first month free).

Advantages

Comprehensive health tracking in a discreet, stylish form factor. The Horizon design offers a sleek, seamless look. Medical-grade materials ensure comfort and safety. Long battery life and water resistance make it suitable for daily use and fitness activities.

Suitable for

• Health-conscious individuals seeking detailed sleep and activity insights
• Fitness enthusiasts who want to monitor recovery and readiness
• Anyone interested in tracking heart rate, HRV, and skin temperature trends

Key specifications

• Product Type: Smart Ring
• Generation: 3rd Generation
• Design: Horizon
• Color: Silver
• Ring Size: US 11
• Outer Material: Titanium with PVD Coating
• Inner Material: Medical-Grade Resin
• Connectivity: Bluetooth Low Energy (BLE)
• Battery Life: Up to 7 days
• Water Resistance: 100 meters (330 feet)
• Sensors: PPG (Red & Infrared LEDs), NTC Temperature, Accelerometer, Gyroscope
• Health Metrics: Sleep Stages, Readiness Score, Activity Score, Resting Heart Rate, HRV, Skin Temperature, SpO2 (future feature)
• Compatibility: iOS 15+ / Android 8.0+
• Charging Time: 20-80 minutes
• Required Subscription: Oura Membership (first month free)
• Data Storage: On-board for up to 6 weeks

Recommendations

For optimal use, pair with the Oura App on a compatible smartphone. The ring is designed for continuous wear; ensure proper fit for accurate sensor readings. The Oura Membership provides personalized insights and recommendations.