OURA Gen3 Horizon Smart Ring - Silver - US Size 10

The Oura Gen3 Horizon Smart Ring in Silver is a premium wearable designed to provide comprehensive health and wellness insights. Crafted from durable titanium, this sleek ring tracks heart rate, sleep stages, activity, and more, all while maintaining a minimalist design. With up to 7 days of battery life and 100-meter water resistance, it's built for everyday wear and even swimming. The ring uses Bluetooth Low Energy to sync with the Oura app on iOS and Android, offering personalized recommendations and a first month free membership.

Advantages

The Oura Gen3 Horizon stands out for its accurate sleep tracking, including sleep stages and respiratory rate, as well as its ability to monitor heart rate variability (HRV) and skin temperature. Its lightweight titanium construction (approx. 5g) makes it comfortable for 24/7 wear, and the wireless charging dock ensures easy recharging. The ring also provides activity tracking, calories burned, and SpO2 monitoring, all without a display, preserving battery life.

Suitable for

• Health-conscious individuals seeking detailed sleep and recovery data
• Athletes and fitness enthusiasts wanting to optimize performance
• Anyone interested in tracking heart rate, HRV, and temperature trends
• Users who prefer a discreet, non-screen wearable

Key specifications

• Product Type: Smart Ring
• Series: Gen3 Horizon
• Material: Titanium
• Color/Finish: Silver
• Ring Size: US 10
• Sensors: 3x NTC Temperature Sensors, Green LEDs (HR, HRV, Activity), Red LEDs (SpO2), Infrared LEDs (Sleep, Temperature), 3D Accelerometer, 3D 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 and later, Android 8.0 and later
• Health Metrics: Heart Rate, HRV, Skin Temperature, Sleep Stages, Activity, Calories, Steps, SpO2, Respiratory Rate
• Ring Thickness: 2.55 mm
• Ring Width: 7.9 mm
• Weight: Approximately 5 grams
• Charging Method: Wireless charging via included USB-C dock
• Subscription: Oura Membership (first month free)
• Data Storage: Up to 6 weeks offline

Recommendations

For best results, wear the ring on your index finger and ensure a snug fit. Sync regularly with the Oura app to track trends and receive personalized insights. The included wireless charger provides convenient daily charging.