The Oura Ring 5 is the world's smallest smart ring — a sleek, premium wearable that tracks your sleep, activity, and overall wellness with medical-grade precision. Wear it day and night, and let AI-powered insights guide your health decisions.
Key Features
World's Smallest Smart Ring — Lightweight, discreet, and built for all-day wear
Sleep Tracking — Deep analysis of sleep stages, HRV, and recovery scores
Activity Monitoring — Steps, calories, workouts, and readiness scores
Women's Health — Cycle tracking and fertility insights
AI Health Advisor — Personalized recommendations based on your data
1 Week Battery Life — Charge less, live more
Android & iOS Compatible — Works seamlessly with your smartphone
Size Before You Buy
Oura recommends ordering a sizing kit before purchasing to ensure the perfect fit. This listing is for Silver, Size 11.
