Oura Ring 5: Smaller Size, Bigger Comfort

The Oura Ring 5 has been released, boasting a design that prioritizes comfort and accuracy. This fifth-generation smart ring is 40% smaller and lighter than its predecessor, establishing it as the slimmest smart ring on the market. Its reduced size significantly enhances wearability, allowing users to forget they are wearing it, which is crucial for uninterrupted sleep and activity tracking.

The hardware updates include more powerful LED sensors for consistent heart rate readings and improved signal pathways for accuracy across various finger types and skin tones. The Ring 5 is waterproof up to 100 meters and IP68-rated, suitable for daily activities. Battery life has been extended, offering six to nine days of use on a single charge, with a full recharge taking approximately one hour.

Software advancements include enhanced sleep tracking that accurately distinguishes between sleep and resting time. The Oura Advisor, an AI-powered health companion, offers personalized insights and suggestions. New subscription features like Health Radar aim to detect illness through biometric data, with an upcoming blood pressure monitoring feature called Blood Pressure Signals currently in clinical testing.

While the Oura Ring 5 excels in comfort and data-driven health insights, it functions primarily as a health tracker, not a fitness watch. Automatic activity tracking is basic, and strenuous activities like weightlifting may require removing the ring. A monthly subscription is required for full access to advanced features, costing $5.99 per month or $69.99 annually.