Oura
Genuine OURA Ring Gen 4 - Size 9-New Sealed.
Best health tracker for those seeking discreet, continuous wellness insights.
This advanced smart ring offers deep insights into your holistic health, tracking sleep, activity, stress, heart health, and cycle. Crafted from durable titanium, it features discreet, non-allergenic sensors for comfortable 24/7 wear. Its advanced Smart Sensing technology adapts to your unique physiology, optimizing performance and battery life for up to 8 days. Unlock personalized guidance through Oura Membership to help build lasting healthy habits and gain a comprehensive view of your well-being.
$499.00
More Oura Ring Options
Owner Satisfaction
4.1
/ 5
Category Rank
96
/ 178
#96 in Smart Rings & Accessories
Price vs Category Average
+205%
Above average
Material
Titanium
/ Titanium
Who it's for
- Users seeking unobtrusive, 24/7 health monitoring comfort
- Sleep-focused individuals needing detailed, actionable recovery insights
- Data-driven people wanting a holistic daily wellness overview
Who should skip it
- Athletes requiring instant, glanceable performance metrics
- Fitness enthusiasts needing advanced, real-time workout tracking
- Shoppers needing a guaranteed fit and scratch-resistant finish
Performance breakdown
Sensor Accuracy
Smart Sensing technology delivers clinical-grade insights into your daily physiology.
Build Quality
Lightweight titanium construction balances premium durability with all-day comfort.
Battery Efficiency
Adaptive signal detection optimizes power usage for consistent, long-term data tracking.
Sleep Tracking
Granular sleep stage analysis provides the most comprehensive recovery data available.
Form Factor
Discreet, non-allergenic sensors make this the most wearable health tracker yet.
Software Integration
Oura Membership unlocks actionable guidance that turns raw data into habits.
Key Specs
Material
Titanium
Sensors
Red and infrared LEDs for blood oxygen, Green and infrared LEDs for heart rate and HRV, Temperature sensors
Connectivity
Bluetooth Low Energy
Charging
USB-C Dock
Battery Life
8 days
Compatibility
iOS and Android
Subscription Required
Yes
App Integration
Google Fit
Know before you buy
The Gen 4 features advanced Smart Sensing technology that uses adaptive signal detection. This allows the ring to better adjust to your unique finger anatomy, resulting in more consistent and accurate data collection compared to earlier models.
Yes, the ring is crafted from lightweight titanium and features discreet, non-allergenic sensors designed for 24/7 wear. Its low-profile design is specifically engineered to be unobtrusive, making it comfortable for overnight sleep tracking.
While the ring tracks your data, an Oura Membership is required to unlock the full suite of personalized insights, long-term trends, and actionable guidance within the app.
Yes, the Oura Ring 4 is fully compatible with both iOS and Android devices via Bluetooth connectivity.
The ring monitors heart rate, heart rate variability (HRV), blood oxygen levels, and body temperature. It uses this data to provide insights into your sleep stages, stress levels, activity, and cycle tracking.
The ring comes with a dedicated charging dock and a USB-C cable. Simply place the ring on the dock to recharge the battery as needed.
Still have a question?
Ask Hayley anything about this product before you decide.