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______________________________________
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.
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 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.
Oura Ring 4 Stealth Size 12Free delivery in 1–3 days£244.00Visit shop →
Oura Ring 4 Stealth Size 15Free delivery in 1–3 days£244.00Visit shop →
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Oura Ring 4 Stealth Size 13Free delivery in 1–3 days£244.00Visit shop →
Oura Ring 4 Stealth Size 14Free delivery in 1–3 days£244.00Visit shop →
Oura Ring 4 Black SizeFree delivery in 1–3 days£244.00Visit shop →
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Oura Ring 4 Black Size 7Free delivery in 1–3 days£244.00Visit shop →
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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 - Size 11 – Stealth Smart Ring - 000000000010437413 UK DEALER STOCKFree delivery in 1–3 days£179.99Visit shop →
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Product Information
Full details
The Oura Ring 4 is designed for adults seeking to understand their bodies better through advanced health tracking. This smart ring provides in-depth insights into sleep, readiness, activity, and more, empowering you to make informed decisions about your daily routine. However, to access the full range of features and detailed analysis, an Oura Membership is required (sold separately). With its comfortable design and long battery life, the Oura Ring 4 helps you stay connected to your health, offering a comprehensive view of your well-being.
All features
Age Group
adult
Colour
Black
Gender
Unisex
Brand
OURA
Extended Product Information
FAQs
What is the Oura Membership?
The Oura Membership is a subscription that unlocks advanced features, personalized insights, and expanded content within the Oura App. Non-paying members have access to 3 simple daily scores: Sleep, Readiness, and Activity, as well as interactive and educational Explore content.
How do I charge the Oura Ring 4?
Place the ring on its charger and plug it into a power source. A full charge takes approximately 20-80 minutes.
Is the Oura Ring 4 waterproof?
Yes, the Oura Ring 4 is water-resistant down to 100 meters, making it suitable for swimming and water sports.
How do I find my ring size?
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.
How long does the battery last?
The Oura Ring 4 has a battery life of up to 8 days.
What kind of data does the Oura Ring 4 track?
The ring tracks sleep, readiness, activity, heart rate, skin temperature, and more than 30 biometrics, giving you a comprehensive view of your health.
Can I use the Oura Ring 4 without a smartphone?
No, the Oura Ring 4 requires the Oura App on a smartphone (iOS or Android) to view and analyze your data.
What if my ring gets damaged?
Contact Oura support for assistance with any damage or warranty-related issues.
Troubleshooting
Ring not syncing with the app.
Ensure Bluetooth is enabled on your phone. Try restarting both the ring and the app. Check for app updates.
Ring not charging.
Check the charger and make sure it is connected to a power source. Clean the charging contacts on the ring and the charger.
Inaccurate activity tracking.
Ensure you are wearing the ring correctly. Try restarting the ring. Contact Oura support for more specific guidance.
Battery draining quickly.
Ensure the ring is fully charged. Check the app for any unusual activity. If the issue persists, contact Oura support.
Pros and Cons
Pros
Provides a comprehensive view of your health metrics.
Offers personalized insights based on your unique biometrics.
Comfortable and discreet design suitable for everyday wear.
Long battery life allows for over a week of use on a single charge.
Water-resistant up to 100 meters, suitable for swimming and water sports.
Seamlessly integrates with a smartphone app for easy access to data and analysis.
Cons
Some features require a paid Oura Membership for full functionality.
Sizing can be tricky; the sizing kit is recommended for the best fit.
May take time to get accustomed to wearing a ring during sleep.
Limited display; all data is viewed through the app.
The initial investment may be higher than other fitness trackers.
Requires charging approximately every 8 days.
Setup, Compatibility & Care
Sizing: Purchase the Oura Ring 4 Sizing Kit to determine the best fit for your finger. Sizing differs from previous generations, so accurate sizing is crucial.
Charging: Place the ring on its charger. A full charge takes approximately 20-80 minutes, and the battery lasts up to 8 days.
App Installation: Download the Oura App on your smartphone (iOS and Android compatible). Create an account and pair your ring via Bluetooth.
Data Synchronization: Ensure your ring is connected to the app regularly to sync your data. This is typically done automatically when the ring is near your phone.
Compatibility: The Oura Ring 4 is compatible with iOS and Android smartphones via the Oura App.
Care: The ring is water-resistant. Clean the ring with a soft, damp cloth. Avoid harsh chemicals or abrasive cleaners. The titanium design is durable but should be handled with care.