Oura Ring 4 Ceramic Petal, Size 9. This smart ring blends refined elegance with everyday durabilit...Oura Ring 4 Ceramic Petal, Size 9. This smart ring blends refined elegance with everyday durability. The high-performance ceramic exterior is designed to keep up with you. 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.
Oura Ring 4 - Ceramic Petal - Size 9 - Smartring | Non-Standard Fit – Measure with Compatible Size Kit | Sleep, Heart Rate and Fitness Tracking Wearable | 8-Day Battery, iOS/Android SupportedFree delivery in 1–3 days£299.74Visit shop →
Product Information
Full details
The Oura Ring 4 Ceramic Petal in Size 9 is designed for adult women seeking a blend of sophisticated style and advanced health tracking. Its key benefit is providing over 50 health metrics, including sleep, activity, and readiness, through a discreet and durable ceramic exterior. A potential caveat is the need to size correctly using the Oura Ring Sizing Kit before purchase, as sizes differ from standard ring sizes.
All features
Age Group
adult
Colour
Pink
Gender
Female
Material
Zinc
Model Part Number
JZ90-57459-09
Brand
OURA
Extended Product Information
FAQs
How do I know if I ordered the correct size?
Oura Ring sizes are unique and differ from standard sizing. It is crucial to use the Oura Ring Sizing Kit before purchasing to find your accurate size.
What is included with the Oura Membership?
Oura Membership provides access to advanced insights, personalized recommendations, guided programs, and deeper analysis of your health data within the Oura App. The first month is included for new members.
How often do I need to charge the Oura Ring?
The Oura Ring 4 Ceramic has a battery life of 5 to 8 days, meaning you typically only need to charge it once a week.
Can I wear the Oura Ring while swimming?
Yes, the Oura Ring 4 Ceramic is water-resistant and can be worn while swimming or showering.
What happens if the grey marks from metal transfer don't come off?
Ensure you are using the provided Ceramic Polishing Pad gently. For persistent marks, contact Oura Support for further guidance. Avoid using abrasive materials which can damage the ceramic.
Is the Oura Ring 4 Ceramic suitable for sensitive skin?
Yes, the ring is designed with recessed sensors on the interior, making it comfortable and gentle, even on sensitive skin.
Can multiple people use the same Oura Ring?
No, the Oura Ring and its associated membership are tied to a single user's account via the Oura App. Each user needs their own ring and account for personalized tracking.
Troubleshooting
Ring not syncing with the Oura App
Ensure Bluetooth is enabled on your device. Check that the ring is charged and within Bluetooth range. Try closing and reopening the Oura App, or restarting your device.
Inaccurate sleep or activity data
Ensure the ring is worn correctly – snug but comfortable, typically on the index, middle, or ring finger. Check that the sensors are clean. Make sure the app is updated to the latest version.
Ring won't charge
Verify that the charging contacts on the ring and the charger are clean. Ensure the charger is properly connected to a power source. Try a different USB port or power adapter.
Grey marks appearing on the ceramic surface
This is normal metal transfer and not damage. Use the provided Ceramic Polishing Pad to gently buff away the marks. Avoid prolonged contact with softer metals.
Pros and Cons
Pros
Tracks a wide range of health metrics for a holistic view.
Long battery life minimizes charging frequency.
Elegant and durable ceramic design suitable for everyday wear.
Comfortable fit with no distracting screens or vibrations.
Provides personalized insights to help users understand and improve their health.
Cons
Requires a separate sizing kit for accurate fit.
Oura Membership is required for full functionality after the trial period.
Ceramic material can show transfer marks from softer metals, requiring specific cleaning.
Not suitable for all high-impact activities due to potential for metal transfer marks.
Setup, Compatibility & Care
Setup:
Download the Oura App on your smartphone or tablet (iOS or Android).
Ensure your Oura Ring is charged using the provided charger.
Follow the in-app instructions to pair your Oura Ring via Bluetooth.
Complete your user profile and activate your Oura Membership.
Compatibility:
The Oura App is compatible with iOS and Android devices.
Requires Bluetooth connectivity.
Care:
Clean your Oura Ring regularly with a soft, damp cloth. Avoid harsh chemicals or abrasive cleaners.
To remove grey marks from metal transfer, use the complimentary Ceramic Polishing Pad provided after activation. Gently polish the affected area.
Consider removing the ring during activities that involve contact with potentially scratching or staining metal objects (e.g., weightlifting, using certain cookware).
The ring is water-resistant but not suitable for deep-water diving.