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OURA Ring 4 - Black, Size 6
Get to know your body better with the Oura Ring 4. It's got discreet sensors that track your sleep...Get to know your body better with the Oura Ring 4. It's got discreet sensors that track your sleep, readiness, and daily activity. With an Oura Membership (sold separately), you can access features like in-depth sleep analysis, personalised health insights, and live heart rate monitoring. Whether you're cleaning the house or hitting the elliptical at the gym, it automatically detects your activity and gives you credits. Plus, the daily Readiness Score helps you decide when to push yourself or take it easy.
Good to know:
- It's comfortable to wear day and night, thanks to its non-allergenic, lightweight titanium design
- With a battery that lasts up to 8 days, you can go over a week without thinking about charging
- You can go swimming or do water sports - it's water resistant down to 100 metres
- Keep tabs on your daytime stress levels and learn how to build resilience over time
- By monitoring your heart rate, you'll gain insights into your cardiovascular age and cardio capacity
- Skin temperature tracking assists with illness detection and menstrual cycle insights
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Please note:
- To find the most comfortable fit, we recommend purchasing the Oura Ring 4 Sizing Kit. Sizing differs from Gen3 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 4 brings you closer to what matters most — your health. With an updated all-titanium design, this smart ring features Smart Sensing, a new sensing platform that doesn’t just measure your biometrics but also adapts to you. It provides insights into over 30 biometrics including sleep, readiness, activity, heart health, stress, metabolic health and women’s health. Compact and intelligent design for comfortable everyday wear. Advanced health monitoring capabilities, including heart rate, sleep patterns, and activity tracking. Long battery life with convenient wireless charging. Seamless smartphone app integration for detailed health and activity analytics. Available in multiple finishes and sizes for personalized style.
Oura Ring 4 StealthFree delivery in 1–3 days£249.00Visit shop →
Oura Ring 4 StealthFree delivery in 1–3 days£249.00Visit shop →
Oura Ring 4 StealthFree delivery in 1–3 days£249.00Visit shop →
Oura Ring 4 StealthFree delivery in 1–3 days£249.00Visit shop →
OnBuy.comOura Ring 4 - Size 12 - Smart Ring | Size First With Oura Ring 4 Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up To 8 Black 6430060153202
Oura Ring 4 Health & Fitness Tracker Smart Ring - Stealth Size 8 (Missing Items)Free delivery in 1–3 days£213.79Visit shop →
Product Information
Full details
The Oura Ring 4 is designed for adults seeking to understand their bodies better through advanced health tracking. Its key benefit lies in providing detailed insights into your sleep, readiness, and activity levels. However, some advanced features require a separate Oura Membership. This smart ring uses discreet sensors to monitor over 30 biometrics, including sleep patterns, heart rate, and activity, offering a comprehensive view of your health and well-being.
All features
Age Group
adult
Colour
Black
Gender
Unisex
Brand
OURA
Extended Product Information
FAQs
How do I clean my Oura Ring 4?
Clean the ring with a soft, damp cloth. Avoid using harsh chemicals or abrasive cleaners.
What is the battery life of the Oura Ring 4?
The Oura Ring 4 has a battery life of up to 8 days.
Is the Oura Ring 4 waterproof?
Yes, the Oura Ring 4 is water-resistant up to 100 meters, making it suitable for swimming and water sports.
What features are available without an Oura Membership?
Without an Oura Membership, you have access to Sleep, Readiness, and Activity scores, as well as educational Explore content.
Where can I find the Oura app?
The Oura app is available for download on the App Store (iOS) and Google Play Store (Android).
How do I pair my ring with my smartphone?
Download the Oura app and follow the on-screen instructions to pair your ring via Bluetooth.
What if my ring doesn't fit?
Use the Oura Ring 4 Sizing Kit to find your best fit. If you've already purchased a ring and it doesn't fit, contact Oura support for assistance.
Does the Oura Ring 4 track heart rate?
Yes, the Oura Ring 4 monitors your heart rate throughout the day and night to provide insights into your health.
Troubleshooting
Ring not syncing with the app.
Ensure Bluetooth is enabled on your phone. Restart the ring and the app. Check for app updates. Make sure the ring is charged.
Inaccurate activity tracking.
Ensure the ring is properly fitted. Restart the ring. Check for app updates. Contact Oura support for calibration assistance.
Ring not charging.
Ensure the ring is correctly placed on the charger. Clean the charging contacts on both the ring and the charger. Try a different power outlet.
Low battery life.
Ensure the ring is fully charged. Review the app for any settings that may impact battery life. Contact Oura support.
Pros and Cons
Pros
Comprehensive health tracking with over 30 biometrics.
Comfortable and durable design.
Long battery life for extended use.
Water-resistant for versatile use.
Seamless integration with a smartphone app for detailed analytics.
Provides insights into sleep, readiness, and activity levels.
Cons
Some features require a paid Oura Membership.
Sizing differs from standard ring sizes, requiring a sizing kit.
Data analysis can be complex for some users.
Limited display or feedback directly on the ring itself.
Requires charging, which can be a minor inconvenience.
Setup, Compatibility & Care
Sizing: To ensure the most comfortable fit, purchase the Oura Ring 4 Sizing Kit before ordering. Wear the sizer for 24 hours to find the perfect fit. Sizing differs from previous generations.
Charging: Charge the ring using the provided wireless charger. A full charge typically lasts up to 8 days.
App Installation: Download the Oura app on your smartphone (iOS or Android). Follow the in-app instructions to pair your ring.
Compatibility: The Oura Ring 4 is compatible with iOS and Android devices. Ensure your device meets the minimum system requirements.
Care: Clean the ring regularly with a soft, damp cloth. Avoid using harsh chemicals or abrasive cleaners. The ring is water-resistant, but it's best to avoid exposure to extreme temperatures or chemicals.