The Oura Ring 4 is our most personal, accurate, and comfortable smart ring to date, designed to deliver real-time health insights with breakthrough Smart Sensing technology. Whether you are tracking your sleep, monitoring activity, or managing stress, Oura Ring 4 adapts to your unique physiology, offering unparalleled accuracy and comfort throughout the day and night.
What Sets the Oura Ring 4 Apart?
- Smart Sensing Technology for Precision Health Tracking
The foundation of Oura Ring 4 is the innovative Smart Sensing technology, scientifically validated to provide accurate, continuous data that adjusts to your body’s unique rhythms. The 18-path multi-wavelength photoplethysmography (PPG) subsystem inside the ring ensures you receive real-time, precise information, making it the most reliable tool for tracking health metrics like sleep patterns, heart rate, and activity levels.
- Sleeker Design and Superior Comfort
With a fully titanium inner and outer coating and recessed sensors, the Oura Ring 4 offers a sleeker, more ergonomic design. The ring fits comfortably around your finger, making it easy to wear all day long—from your morning workout to a night out. The recessed sensors reduce friction, ensuring you barely notice it during daily activities.
- Expanded Size Range
No matter your finger size, Oura Ring 4 caters to you. Now available in an expanded range from sizes 4 to 15, it offers the broadest selection available on the market. Choose the size that fits you perfectly for a seamless blend into your everyday routine.
- Long-Lasting Battery Life
One of the key improvements in Oura Ring 4 is its impressive battery life. The ring delivers up to eight days of continuous battery life, ensuring you won’t have to charge frequently. When needed, the ring charges fully in just up to 120 minutes, and the newly redesigned charger features an aluminum body with enhanced stability.
- Upgraded Oura App
The award-winning Oura App has been redesigned for easier navigation and a more intuitive user experience. With three streamlined tabs—Today, Vitals, and My Health—you can monitor your wellness data and track trends over time. New features include Automatic Activity Detection (AAD), Cycle Insights, and Daytime Stress Tracking for a comprehensive view of your health journey.
Key Features of Oura Ring 4
- Automatic Activity Detection now tracks average heart rate and heart rate zones for over 40 different activities.
- Cycle Insights include a new Fertile Window feature for women trying to conceive.
- Daytime Stress Tracking provides valuable context about how your daily habits influence your stress levels.
- Expanded Sizing Options from 4 to 15, the widest size range in smart rings.
Comparison: Oura Ring 4 vs. Oura Ring Gen3
While the Oura Ring Gen3 provided users with excellent data on health and activity, Oura Ring 4 elevates this experience with a more durable design, recessed sensors, and improved accuracy through Smart Sensing technology. Additionally, Oura Ring 4 stores up to two weeks of data, depending on usage, further advancing the capabilities of this health companion.
Frequently Asked Questions (FAQs)
- What makes Oura Ring 4 more accurate than previous models?
The Oura Ring 4 is equipped with Smart Sensing technology, which adapts to your unique physiology to deliver highly accurate, personalized health data.
- How long does the battery last on Oura Ring 4?
The Oura Ring 4 offers up to eight days of battery life on a single charge, ensuring continuous tracking without frequent charging.
- Is Oura Ring 4 comfortable to wear?
Yes, the Oura Ring 4 features a sleek, titanium design with recessed sensors, making it more comfortable and reducing pressure on your finger.
- What sizes are available for Oura Ring 4?
Oura Ring 4 comes in sizes ranging from 4 to 15, offering the widest size range available in the smart ring market.
- Can Oura Ring 4 track my stress levels?
Yes, the Daytime Stress Tracking feature provides insights into how your daily activities affect your stress and recovery.
- What’s the difference between Oura Ring Gen3 and Oura Ring 4?
The Oura Ring 4 features improved sensors, longer battery life, and a more ergonomic design, offering a more advanced health tracking experience.
- How much does Oura Ring 4 cost?
The Oura Ring 4 starts at $349, with Oura Membership pricing at $5.99 per month or $69.99 per year.
