Oura Ring 4 (Silver)

Premium Health Tracking Ring

The Oura Ring 4 combines cutting-edge health monitoring technology with elegant design, delivering comprehensive wellness insights in a sleek, comfortable wearable. This smart health ring tracks your sleep, activity, heart rate, and recovery 24/7, helping you optimize your health and performance.

Key Features of Oura Ring 4

Advanced Health Sensors & Smart Technology

Experience precise health monitoring with Oura’s Smart Sensing technology, which automatically adapts to your finger for accurate, continuous data collection:

• Heart Rate & HRV Monitoring: Green and infrared LEDs measure heart rate variability and heart rate continuously throughout the day and night
• Blood Oxygen Tracking: Red and infrared LEDs monitor blood oxygen saturation levels
• Temperature Sensing: Digital temperature sensor tracks body temperature trends to detect early signs of illness or monitor menstrual cycle patterns
• Respiration Rate Monitoring: Tracks breathing patterns during sleep and rest
• 24/7 Activity Tracking: Built-in accelerometer monitors movement, steps, and activity levels around the clock

All-Day Comfort & Extended Battery Life

Designed for continuous wear, the Oura Ring 4 Ceramic offers exceptional comfort and convenience:

• 5-8 Days Battery Life: Extended battery eliminates daily charging hassles
• Fast Charging: Fully recharges in 20-80 minutes with included USB-C charging dock
• Lightweight Design: Weighs only 5.1-8.1 grams depending on ring size
• Slim Profile: Just 7.9mm wide and 3.51mm thick, comparable to a traditional wedding band

Premium Construction

Crafted from high-quality materials for durability and style:

• High-Performance Zirconia: Scratch-resistant exterior with modern, sophisticated appearance
• Seamless Titanium Interior: Smooth, hypoallergenic inner surface for maximum comfort
• Water Resistant: Rated to 100 meters (328 feet) – wear it swimming, showering, or in any weather
• Durable Finish: Includes ceramic polishing pad to maintain pristine appearance

Smart Ring Connectivity & Compatibility

Seamless Integration with Your Digital Life

• Bluetooth Low Energy: Energy-efficient wireless connectivity with your smartphone
• Cross-Platform Support: Oura App available for both iOS and Android devices
• Multi-Language Support: Available in 12 languages including English, Spanish, French, German, Japanese, and more
• 40+ App Integrations: Syncs with popular health and fitness apps for comprehensive wellness tracking
• Automatic Updates: Firmware updates download automatically through the Oura App
• Airplane Mode: Travel-friendly with EMF-safe technology and FCC certification

Complete Package Includes

• Oura Ring 4 in your selected size
• Custom size-specific charging dock
• USB-C charging cable
• Ceramic polishing pad for maintenance

Why Choose Oura Ring 4?

The Oura Ring 4 represents the next generation of wearable health technology. Unlike bulky smartwatches, this sleek smart ring provides comprehensive health insights without compromising style or comfort. Whether you’re tracking sleep quality, monitoring fitness progress, managing stress, or optimizing recovery, the Oura Ring 4 delivers accurate, actionable data to help you make informed decisions about your wellbeing.

Perfect for athletes, health enthusiasts, busy professionals, and anyone committed to understanding and improving their health metrics. The combination of advanced sensor technology, elegant ceramic design, and long battery life makes the Oura Ring 4 the ultimate health tracking companion.

Technical Specifications

Dimensions: 7.9mm width × 3.51mm thickness
Color: Tide
Weight: 5.1-8.1g (varies by size)
Battery: 5-8 days typical use
Water Resistance: 100m/328ft
Connectivity: Bluetooth Low Energy
Materials: Zirconia exterior, titanium interior