Oura Ring 4 Ceramic is a modern expression of our revolutionary smart ring technology that blends ...Oura Ring 4 Ceramic is a modern expression of our revolutionary smart ring technology that blends refined elegance with everyday durability. The high-performance ceramic exterior is designed to keep up with you and all that you do. The Ceramic Collection is available in four unique colors: Midnight, Petal, Tide and Cloud. Each new color is built to accent your style and personality. This colorful new take comes with the same cutting-edge technology of Oura Ring 4. Track over 50 health metrics and get personalized insights into your sleep, activity, readiness, stress, heart health, metabolic health, women's health and more. It is built around a breakthrough sensing technology, Smart Sensing, which adapts to your finger to deliver accurate, continuous data. With 5-8 days of battery life, you'll see a complete picture of your health. It's designed with recessed sensors on the interior, making it comfortable and gentle, even on sensitive skin. Oura Ring 4 Ceramic comes in sizes 4-15 and four stunning finishes to fit your style and your finger, effortlessly. Keep your Oura Ring 4 Ceramic looking like new with the Ceramic Polishing Pad. Once you activate your Oura Ring 4 Ceramic, you’ll receive an in-app message and email with instructions to redeem your free Ceramic Polishing Pad. Due to the hardness of the zirconia ceramic, it can take on the color of softer metals, like a dumbbell or cookware. Over time, you may notice grey marks on your Oura Ring 4 Ceramic. Rest assured, it's not damaged — it's evidence of a metal transfer and easy to remove with proper cleaning. Use caution when handling metal objects and consider removing your Oura Ring for some activities. The Oura Ring 4 Ceramic Polishing Pad is your partner in keeping your ring in top condition. SIZE BEFORE YOU BUY - Oura Ring sizes are different from standard ring sizes. Size yourself with the Oura Ring 4 Sizing Kit. OURA MEMBERSHIP - First month of membership is included with purchase, for new members only. Subscription is 5.99/mo afterwards. Or opt for the annual prepaid option for 69.99. Membership is tied to your account via the Oura App, not your physical ring ACCURACY - SMART SENSING - Oura tracks over 50 health metrics, including sleep, activity, stress, heart health, metabolic health,and women’s health metrics. Smart Sensing technology adapts to you — delivering accurate, continuous data, day and night LONG LASTING BATTERY - With 5 to 8 days of battery life, no screens and no vibrations, Oura Ring 4 Ceramic allows you to focus on the present. From a workout to a night out — you’re free to forget it’s on. Until you start getting compliments DESIGNED FOR 24/7 WEAR - Thoughtfully crafted in high-performance zirconia ceramic, Oura Ring 4 Ceramic combines refined elegance with everyday durability. The updated design is comfortable and is water resistant.
The Oura Ring 4 Ceramic is designed for adults seeking a blend of sophisticated style and advanced health tracking. Its key benefit is providing comprehensive, personalized insights into sleep, activity, readiness, and stress through continuous, accurate data collection. A potential caveat is the need for a separate sizing kit to ensure a proper fit, as Oura Ring sizes differ from standard ring sizes.
All features
Age Group
adult
Colour
Pink
Gender
Unisex
Material
Zinc
Model Part Number
JZ90-57459-12
Brand
OURA
Extended Product Information
FAQs
How do I know if I've ordered the correct size?
Oura Ring sizes differ from standard ring sizes. It is crucial to use the Oura Ring 4 Sizing Kit before purchasing to ensure a comfortable and accurate fit. A proper fit is essential for accurate data collection.
What is Oura Membership?
Oura Membership unlocks the full potential of your Oura Ring, providing advanced insights, personalized recommendations, and trends based on your health data. The first month is included for new members, with a subscription fee thereafter.
How long does the battery last?
The Oura Ring 4 Ceramic typically lasts 5 to 8 days on a single charge, depending on usage and settings.
Is the Oura Ring 4 Ceramic waterproof?
The Oura Ring 4 Ceramic is water-resistant and suitable for everyday activities such as showering. However, it is not recommended for swimming or submersion for extended periods.
How do I clean my Oura Ring 4 Ceramic?
Clean the ring with a soft, damp cloth. For metal transfer marks on the ceramic finish, use the provided Ceramic Polishing Pad. Avoid abrasive cleaners or harsh chemicals.
Can I wear the Oura Ring 4 Ceramic while sleeping?
Yes, the Oura Ring 4 Ceramic is designed for 24/7 wear, including during sleep, to capture comprehensive sleep data and recovery metrics.
What happens if I lose my ring?
The Oura Membership is tied to your account via the Oura App, not the physical ring. If you lose your ring, you can purchase a replacement and continue using your existing membership by syncing the new ring with your account.
Troubleshooting
Ring not syncing with the app
Ensure Bluetooth is enabled on your phone. Make sure the ring is charged and close to your phone. Try restarting both your phone and the ring (by placing it on the charger).
Inaccurate sleep tracking
Ensure the ring fits snugly on your finger. Check that the sensors are clean. Verify that you have entered your bedtime and wake-up times correctly in the app.
Ring not charging
Clean the charging contacts on both the ring and the charger. Ensure the charger is properly connected to a power source and the ring is seated correctly on the charger.
Metal transfer marks on ceramic finish
Gently clean the marks using the provided Ceramic Polishing Pad. Avoid prolonged contact with metal objects or consider removing the ring during activities that may cause transfer.
Pros and Cons
Pros
Provides a comprehensive overview of sleep, activity, and readiness.
Long battery life minimizes charging frequency.
Durable ceramic construction withstands daily wear.
Comfortable design for continuous wear.
Elegant aesthetic complements personal style.
Cons
Requires a separate sizing kit for accurate fit.
Metal transfer marks may appear with prolonged contact with metal objects.
Oura Membership is required after the first month for full functionality.
Cannot be charged without a compatible Oura charger.
Setup, Compatibility & Care
Setup:
Size Your Finger: Use the Oura Ring 4 Sizing Kit before purchasing to ensure the correct size. Oura sizes are not standard.
Download the Oura App: Available on iOS and Android devices.
Pair the Ring: Follow the in-app instructions to connect your Oura Ring via Bluetooth.
Activate Membership: The first month of Oura Membership is included for new members; subsequent use requires a subscription.
Compatibility:
Compatible with iOS and Android smartphones.
Requires Bluetooth connection.
Care:
Cleaning: Gently wipe the ring with a soft, damp cloth. For the Ceramic Collection, use the provided Ceramic Polishing Pad to remove metal transfer marks. Avoid harsh chemicals or abrasive cleaners.
Metal Transfer Marks: These are common with the Ceramic Collection and are caused by contact with softer metals. They are not damage and can be removed with the Ceramic Polishing Pad.
Handling Metal Objects: Use caution when handling metal objects like dumbbells or cookware, as they can cause marks on the ceramic surface. Consider removing the ring during such activities.