Oura Ring 5 Stealth Size 9. Find your perfect fit before purchasing with the Oura Ring 5 Sizing Ki...Oura Ring 5 Stealth Size 9. Find your perfect fit before purchasing with the Oura Ring 5 Sizing Kit, as sizing is different from standard rings. Enjoy a more comfortable and scratch-resistant everyday experience with the updated all-titanium design that is 40% smaller. Get precise personal health data with re-engineered sensors delivering 99% heart rate accuracy and research-grade insights. Understand your body better by tracking over 50 health metrics, including sleep, activity, stress and heart health. Make informed decisions about your wellbeing with AI guidance from Oura Advisor for sustained energy and better sleep. Power through your week with up to 7 days of battery life, so you never miss a night of important health data. Turn daily habits into a healthier life with your Oura membership, the first month is included at no extra cost. Understand your body better with the Oura Ring 5. Its discreet sensors accurately track over 50 metrics, giving you valuable insights into your health and wellbeing. Plus, it looks and feels just like a normal ring, so it fits seamlessly with your style. Its all-titanium design is thinner, lighter and 40% smaller than the Ring 4. It's built to be tough without weighing you down. And with an Oura Membership (sold separately), you can access features like in-depth sleep analysis, personalised health insights and live heart rate monitoring. You even get the first month free if you're signing up for the first time. Good to know- Oura Advisor gives guidance for better energy, sleep, weight and overall health- The daily Readiness Score helps you decide when to push yourself or take it easy- Heart rate monitoring tells you about your cardiovascular age and cardio capacity- Stress level tracking helps you learn how to build resilience over time- Women's health monitoring gives insights into ovulation, pregnancy and menopause- The battery lasts up to a week, saving you from daily charging- It works with over 40 apps including Natural Cycles, Flo and Strava- It's water resistant so you can wear it in the shower or when swimming. Please note:- To find the most comfortable fit, we recommend purchasing the Oura Ring 5 Sizing Kit. Sizing differs from Gen 4 and standard ring sizes, so if you're switching rings or are unsure, use the correct kit. Wear the sizer for 24 hours to find your best fit.- Some tracking and insight features are only available with an Oura Membership (sold separately). Non-paying members have access to 3 simple daily scores: Sleep, Readiness, and Activity, as well as interactive and educational Explore content.
Oura Ring 5 StealthFree delivery in 1–3 days£499.00Visit shop →
Product Information
Full details
The Oura Ring 5 Stealth Black is designed for adults seeking to understand and improve their health through detailed personal data. Its key benefit is providing research-grade insights into sleep, activity, stress, and heart health with high accuracy. A potential caveat is that some advanced features require an Oura Membership, although the first month is included.
All features
Age Group
adult
Colour
Black
Gender
Unisex
Model Part Number
7430728
Brand
OURA
Extended Product Information
FAQs
How do I know if I've ordered the correct size?
We strongly recommend purchasing the Oura Ring 5 Sizing Kit before buying your ring. Sizing for the Oura Ring 5 is different from standard ring sizes, and wearing the sizer for 24 hours will help you find the most comfortable and accurate fit.
What features are available with an Oura Membership?
An Oura Membership unlocks advanced features such as in-depth sleep analysis, personalized health insights from Oura Advisor, live heart rate monitoring, and more detailed reporting. Non-paying members can access three daily scores (Sleep, Readiness, Activity) and educational content.
How long does the battery last?
The Oura Ring 5 provides up to 7 days of battery life on a single charge, depending on usage and settings.
Is the ring waterproof?
Yes, the Oura Ring 5 is water-resistant and suitable for use in the shower and while swimming. However, it's best to avoid prolonged exposure to saltwater or heavily chlorinated water.
Can I wear the ring on any finger?
For optimal accuracy, the ring should be worn snugly on your index, middle, or ring finger. Different fingers can affect sensor readings, so choose the one that provides the most comfortable and consistent fit.
How often do I need to sync my ring?
Your ring syncs automatically with the Oura app when Bluetooth is enabled on your phone and the app is open. For the most up-to-date information, it's good practice to sync daily.
What materials is the ring made of?
The Oura Ring 5 features an updated all-titanium design, making it durable, comfortable, and scratch-resistant.
Troubleshooting
Ring not syncing with the app
Ensure Bluetooth is enabled on your phone, the ring is charged, and try restarting both the ring (by placing it on the charger) and the Oura app.
Inaccurate sleep or activity data
Confirm the ring is worn snugly on your finger, typically the index, middle, or ring finger, and ensure the sensors are clean. Check that the ring's firmware is up-to-date via the app.
Ring not charging
Verify that the charging cable is securely connected to both the ring and a power source. Clean the charging contacts on both the ring and the charger with a dry, soft cloth.
App not loading data
Check your internet connection on your smartphone. Try closing and reopening the Oura app, or force-closing it and restarting. Ensure the app is updated to the latest version.
Pros and Cons
Pros
Provides highly accurate and comprehensive health data.
Offers personalized AI-driven guidance for well-being improvement.
Durable, comfortable, and discreet design suitable for 24/7 wear.
Long battery life reduces the need for frequent charging.
Water-resistant for use during showering and swimming.
Cons
Some advanced features require a paid Oura Membership after the initial trial.
Sizing can differ from standard rings, making the sizing kit essential for a proper fit.
The primary functionality is tied to the companion app and requires a smartphone.
Detailed insights may be overwhelming for users new to health tracking.
Setup, Compatibility & Care
Setup:
Sizing: It is highly recommended to use the Oura Ring 5 Sizing Kit before purchasing to ensure the correct fit, as sizing differs from standard rings.
Charging: Place the ring on the included USB charger. The LED indicator will show charging status.
App Download: Download the Oura app from your smartphone's app store (iOS or Android).
Pairing: Open the Oura app and follow the on-screen instructions to pair your ring via Bluetooth.
Profile Creation: Set up your user profile and grant necessary permissions for data tracking.
Compatibility:
Operating Systems: Compatible with iOS and Android devices.
App Integrations: Works with over 40 apps, including Natural Cycles, Flo, and Strava.
Care:
Cleaning: Clean the ring gently with a damp, soft cloth. Avoid harsh chemicals or abrasive materials.
Water Resistance: The ring is water-resistant and can be worn in the shower or while swimming. However, avoid prolonged exposure to saltwater or chlorinated pools where possible.
Charging Contacts: Keep the charging contacts on the ring and charger clean and dry to ensure optimal charging.