Oura Ring 4 - Brushed Silver (Size 14) | Sleep, Activity & Women’s Health AI Advisor | Up to 8 Days Battery Life

Meet Oura Ring 4 Brushed Silver

The Oura Ring 4 blends a refined titanium look with smart sensing that adapts to your life. It quietly tracks more than 50 health metrics around the clock, offering insights into how you sleep, how you feel day to day, your activity, heart patterns, stress signals, metabolic trends, and women’s health metrics. With a long battery life and a design you can wear with confidence, this ring is built to stay with you from morning to night.

Smart sensing that evolves with you

Smart Sensing powers continuous data collection without screens or taps. The system attends to daily rhythms, helping you observe how factors like sleep quality, activity intensity, and resting heart rate relate to your energy and mood. The insights are designed to be meaningful, actionable, and nonprescriptive.

• ACCURACY - SMART SENSING - Oura tracks more than 50 health metrics including sleep, activity, stress, heart health, and women’s health metrics, adapting to you for consistent data day and night
• ACCURATE SIZING ESSENTIAL - A sizing kit helps you determine a precise fit before purchase, ensuring comfort and accurate readings
• LONG LASTING BATTERY - Up to 8 days of battery life means fewer interruptions; wear it through workouts and nights out without constant charging
• OURA MEMBERSHIP - First month included for new members; ongoing membership is optional and tied to your app account
• HSA/FSA ELIGIBLE - Eligible for HSA or FSA funds for the ring, chargers, and shipping

Designed for everyday life

Oura Ring 4 is crafted from all titanium with multiple finishes, so you can switch styles as easily as you switch outfits. The multi-ring support lets you rotate between styles in the Oura App, making it simple to match your mood or wardrobe. The ring is designed to be worn comfortably whether you’re sleeping, training, or going about daily tasks, with a focus on subtlety and durability.

• SIZE BEFORE YOU BUY - Use the sizing kit to find your best fit for all-day comfort
• FIT FOR EVERYDAY USE - Lightweight, water resistant, and designed to stay on during daily activities
• COMPATIBLE WITH YOUR PHONE - Works with both Android and iOS for easy syncing and insights

Note that while the Oura Ring provides health insights, it does not replace medical advice. Benefits mentioned here are possibilities observed through its tracking data and should be interpreted as potential indicators rather than guarantees.