ŌURA has introduced the Oura Ring 5, a smart ring positioned as the world’s smallest in its category. It is 40% smaller than Oura Ring 4, designed for improved comfort while maintaining advanced health tracking accuracy. The ring is built from lightweight, non-allergenic titanium and continues Oura’s approach that the finger provides stronger and more reliable biometric signals than wrist-based wearables.
The launch also marks a shift from passive tracking to action-oriented preventive health, combining upgraded hardware with expanded software features across sleep, cardiovascular health, activity, and metabolic insights.
Oura Ring 5
Oura Ring 5 has been redesigned across its internal systems, including sensing, optical, electrical, battery, and mechanical architecture, to achieve a smaller form factor without reducing performance.
Design and durability
- 40% smaller than Oura Ring 4
- Titanium body with refined curvature
- IP68 water resistance up to 100 meters
- Scratch-resistant PVD coating
- Sizes 6–13
- Finishes: Gold, Stealth, Brushed Silver, Deep Rose, Silver, Black
Sensors and accuracy
The sensing system has been upgraded to improve signal quality and consistency across users.
- Low-profile sensor domes for better skin contact
- Stronger LEDs for improved optical readings
- 12 enhanced signal pathways
- Better accuracy across skin tones and finger types
- Improved sleep, readiness, and activity tracking
Health, fitness, and AI features
Oura expands its platform with real-time tracking, preventive health monitoring, and AI-based insights.
Health Radar system
Health Radar continuously monitors biometric signals to detect early health changes before symptoms appear. It includes Blood Pressure Signals with nighttime tracking and cuff input support, along with a 30-day rolling analysis of nighttime breathing patterns to identify long-term trends.
Activity tracking
The updated system enables live workout tracking directly in the app with real-time metrics.
- Live tracking for pace, distance, and heart rate
- Support for running, cycling, strength training
- Third-party heart rate monitor integration
- Improved automatic activity detection for low-motion workouts like Pilates
Metabolic and clinical health
Oura adds deeper health management tools for long-term tracking and medical data integration.
- GLP-1 Insights for medication and weight tracking
- Lab Uploads for biomarker data integration
- Health Records combining clinical information
- Oura Advisor AI for personalized guidance
Connected care and research
Oura expands into medical partnerships and research-driven health insights.
- Resmed partnership for sleep and breathing care pathways
- Counsel Health integration for AI + physician-supported care
- Brain Health Study with Cambridge Cognition
- In-app guidance linking insights to care decisions
Additional features
Oura adds ecosystem tools for usability, privacy, and device management.
- Charging Case with up to 1 month backup battery
- Locate feature for ring and case tracking
- Time-based data deletion controls
- Multi-ring support (Oura Ring 4 and 5)
- Privacy-first model with user-controlled data sharing
Quick Specs: Oura Ring 5
Sensors
- Blood oxygen (Red/IR LEDs)
- Heart rate, HRV, respiration (Green/IR LEDs, 24/7)
- Temperature trend tracking
- 3D accelerometer for activity
Compatibility
- iOS & Android
- 100+ app integrations
- Multiple languages supported (incl. English, Hindi, Japanese, Korean, Chinese)
- Metric & imperial units
Size & Weight
- Width: 6.09 mm
- Thickness: 2.28 mm
- Weight: from 2 g
Battery
- 6–9 days usage
- 20–80 min charging time
Build
- Titanium exterior & interior
- Waterproof up to 100 m
Connectivity
- Bluetooth Low Energy
- Auto firmware updates
- Airplane mode support
- FCC certified
Pricing and availability
Oura Ring 5 is available for global pre-order now, with shipping starting June 4, 2026. Software features will roll out in phases across regions.
Pricing
- Base finishes: USD 399 (Rs. 38,133 approx.)
- Premium finishes: USD 499 (Rs. 47,690 approx.)
- Membership: USD 5.99/month (Rs. 572 approx.) or USD 69.99/year (Rs. 6,689 approx.)
- Charging Case: USD 99 (Rs. 9,461 approx.)
Availability
The device will be available via Oura’s website and select global retailers, including Amazon, Best Buy, Costco, Target, and Walmart.
Health and AI features will roll out starting June 2026 in regions including the US, India, and UAE, with some advanced services initially limited to the US.