Oura Ring 4
A premium smart ring focused on sleep, recovery, and health tracking with enhanced sensors and longer battery life.
Where to Buy
Oura Ring 4
Prices and availability subject to change
Key Specs
Features & Sensors
Features
- Sleep tracking
- Readiness score
- Activity tracking
- Cycle tracking
- Stress monitoring
- Heart rate variability
Sensors
- Heart rate
- HRV
- Skin temperature
- SpO2
- Accelerometer
- Gyroscope
Pros & Cons
Pros
- Comfortable form factor ideal for 24/7 wear
- Industry-leading sleep tracking accuracy
- Long battery life compared to smartwatches
- Comprehensive health insights dashboard
- Sleek, discreet design
Cons
- Requires $5.99/month subscription for full insights
- No screen for quick data viewing
- Not ideal for real-time workout tracking
- Limited sizing options may not fit all fingers
- Higher upfront cost
Who Should Buy This?
Best For
- Sleep optimization and recovery tracking
- People who prefer rings over watches
- 24/7 health monitoring
- Athletes focused on recovery
- Minimalist wearable enthusiasts
Not Best For
- Real-time workout feedback during exercise
- Budget-conscious buyers
- People who want a smartwatch display
- Those avoiding subscription models
Sources
Last updated: 2026-05-19
Where to Buy
Oura Ring 4
Prices and availability subject to change
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