OURA Ring 4 Gold - Size 8 | Sleep, Activity & Women's Health AI Advisor | Up to 8 Days Battery Life

Meet the OURA Ring 4

Introducing OURA Ring 4, a refined wearable designed to keep pace with daily life while offering a closer look at your health. Crafted with an updated all-titanium design and powered by Smart Sensing, it moves beyond mere biometrics to adapt to you and deliver meaningful insights across more than 50 health metrics. These include sleep quality, daily activity, readiness, heart health indicators, stress levels, metabolic signals, and women’s health metrics.

Worn comfortably on the finger, OURA Ring 4 remains discreet while you sleep, train, work, or travel. Its battery life supports longer wear—typically up to eight days depending on usage—so you can wear it through workouts, nights out, or restful evenings without frequent charging. For those who appreciate style changes, multi-ring support makes it easy to switch finishes as you switch outfits, and you can even toggle between different finishes in the app if you own two or more styles.

Android and iOS compatible, the OURA App serves as your personal health companion, translating data into practical, at-a-glance insights. This isn’t medical advice, but it can help you notice patterns and explore routine adjustments that fit your lifestyle.

What it tracks and how you might use it

• Sleep: duration and quality cues to inform your morning routine and energy planning
• Activity and Readiness: a daily snapshot of movement and recovery to guide workouts
• Heart health indicators and stress signals to raise awareness of day-to-day fluctuations
• Metabolic and women’s health metrics to support gender-specific wellness tracking

Key features designed to support your choices:

• Over 50 health metrics tracked with adaptive Smart Sensing that learns from you
• Accurate sizing with the dedicated sizing kit to help you find the right fit before purchase
• Long battery life with no screens or vibrations to interrupt your moment
• First-month OURA Membership included for deeper app-driven insights; ongoing membership is available
• HSA/FSA eligibility for the ring, additional chargers, and shipping
• Interchangeable finishes for different styles and occasions

Real-world use cases include optimizing sleep routines after busy days, timing workouts with readiness data, and tracking cycle-related metrics for personal awareness. The ring is designed to sit subtly on your finger, making it easy to wear in daily life—whether you’re at work, at the gym, or exploring new places. If you’re evaluating wellness wearables, the OURA Ring 4 offers rich data and flexible setup through the Oura App, with practical extras like the sizing kit and a helpful first-month membership.