Oura Ring 4 Gold - Size 5 | Sleep, Activity & Women’s Health AI Advisor | Up to 8 Days Battery | Android & iOS

Introducing Oura Ring 4, the next evolution in wearable health insight. This all-titanium ring in a gleaming gold finish sits softly on your finger, yet its Smart Sensing platform tracks more than 50 metrics continuously, adapting to your routine both day and night. From sleep quality to activity, stress, heart health, metabolic signals, and women’s health metrics, you’ll gain a clearer picture of how you feel and where you might adjust your day.

What you’ll notice in practice is a discreet companion you can wear through workouts, commute, and evenings out, designed to be comfortable enough to forget it’s there—until you start receiving mindful feedback that’s relevant to you. With up to 8 days of battery life and no screens or vibrations to distract you, Oura Ring 4 invites present-mocused moments wherever you go.

Key benefits at a glance

• Smart Sensing tracks over 50 health metrics, delivering continuous data and insights
• Long battery life (up to 8 days) for extended wear without charging
• Multi‑ring support lets you swap finishes to match outfits
• Sizing Kit helps you find a precise fit before purchase
• First month of Oura Membership included for new users; ongoing access via app
• HSA/FSA eligible for eligible purchases

Real‑world use cases

• Sleep patterns and nightly recovery insights to plan your mornings
• Activity tracking and readiness for daily workouts or active days
• Women's health metrics to observe cycles and patterns
• Stress and metabolic health signals to inform daily choices

Designed for daily wear, Oura Ring 4 pairs with Android and iOS for seamless syncing and a privacy‑focused, screen‑free experience. The combination of style, comfort, and data-driven insights makes it a versatile companion for sleep, activity, and overall wellness exploration.