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<em>water resistant< </em> 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.
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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.
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- Some tracking and insight features are only available with an Oura Membership (sold separately).
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Non-paying members have access to 3 simple daily scores: Sleep, Readiness, and Activity, as well as interactive and educational Explore content.
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Oura Ring 4 - Gold - Size 13 - Size Before You BuyFree delivery in 1–3 days£229.00Visit shop →
Oura Smart Ring 4 - Gold - Size 7 - | Non-Standard Fit – Measure with a Size Kit |Sleep, Heart Rate and Fitness Tracking Wearable | 8-Day Battery, iOS / Android CompatibleFree delivery in 1–3 days£244.00Visit shop →
Oura Smart Ring 4 - Gold - Size 7 - | Non-Standard Fit – Measure with a Size Kit |Sleep, Heart Rate and Fitness Tracking Wearable | 8-Day Battery, iOS / Android CompatibleFree delivery in 1–3 days£244.00Visit shop →
Oura Smart Ring 4 - Rose Gold - Size 4 - | Non-Standard Fit – Measure with a Size Kit |Sleep, Heart Rate and Fitness Tracking Wearable | 8-Day Battery, iOS / Android CompatibleFree delivery in 1–3 days£249.00Visit shop →
Oura Smart Ring 4 - Rose Gold - Size 4 - | Non-Standard Fit – Measure with a Size Kit |Sleep, Heart Rate and Fitness Tracking Wearable | 8-Day Battery, iOS / Android CompatibleFree delivery in 1–3 days£249.00Visit shop →
Oura Smart Ring 4 - Gold - Size 8 - | Non-Standard Fit – Measure with a Size Kit |Sleep, Heart Rate and Fitness Tracking Wearable | 8-Day Battery, iOS / Android CompatibleFree delivery in 1–3 days£269.00Visit shop →
OURA Ring 4 - Gold - Size 10 - Smart Ring | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life - Includes Sizing KitFree delivery in 1–3 days£269.00Visit shop →
OURA Ring 4 - Gold - Size 10 - Smart Ring | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life - Includes Sizing KitFree delivery in 1–3 days£269.00Visit shop →
Oura Smart Ring 4 - Gold - Size 8 - | Non-Standard Fit – Measure with a Size Kit |Sleep, Heart Rate and Fitness Tracking Wearable | 8-Day Battery, iOS / Android CompatibleFree delivery in 1–3 days£269.00Visit shop →
Oura Ring 4 Health Fitness Tracker Smart Ring Rose Gold - 8 [Missing Dock/Cable]Free delivery in 1–3 days£84.79Visit shop →
Oura Ring 4 JZ90-54216 Health Fitness Tracker Smart Ring Gold 8 (Missing Items)Free delivery in 1–3 days£118.59Visit shop →
Oura Ring 4 Health & Fitness Tracker Smart Ring - Rose Gold - 9 (Missing Items)Free delivery in 1–3 days£118.79Visit shop →
Oura Ring 4 Health & Fitness Tracker Smart Ring - Rose Gold - 9 (Missing Items)Free delivery in 1–3 days£178.79Visit shop →
OURA Ring 4 - Size 8 – Rose Gold Smart Ring -000000000010437406 UK DEALER STOCKFree delivery in 1–3 days£179.99Visit shop →
Oura Ring 4 JZ90-54216 Health Fitness Tracker Smart Ring Gold 8 (Missing Items)Free delivery in 1–3 days£198.59Visit shop →
Oura Ring 4 Health & Fitness Tracker Android IOS Smart Ring - Rose Gold - 6 B+Free delivery in 1–3 days£293.79Visit shop →
Product Information
Full details
The OURA Ring 4 is designed for adults looking to understand their body better through discreet and comfortable health tracking. The ring tracks sleep, readiness, and daily activity, providing insights to optimize your daily routine. Note that some advanced features require a separate Oura Membership.
All features
Age Group
adult
Colour
Gold
Gender
Unisex
Brand
OURA
Extended Product Information
FAQs
How long does the battery last?
The Oura Ring 4 has a battery life of up to 8 days.
Is the ring waterproof?
Yes, the Oura Ring 4 is water-resistant up to 100 meters.
What kind of data does the ring track?
The ring tracks sleep stages, readiness, activity levels, heart rate, skin temperature, and daytime stress.
Do I need a membership?
Some advanced features are available with a separate Oura Membership. 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 find the right size?
It is recommended to use the Oura Ring 4 Sizing Kit to determine the correct size.
How do I clean my Oura Ring 4?
Clean your ring with a soft, damp cloth. Avoid harsh chemicals.
Can I wear the ring during exercise?
Yes, the ring is designed to be worn during exercise and automatically detects activity.
What is the warranty on the Oura Ring 4?
The warranty information is not available in the provided product data.
Troubleshooting
Ring not syncing with the app.
Ensure Bluetooth is enabled on your phone and the ring is charged. Restart the app and the ring. If the issue persists, try unpairing and re-pairing the ring.
Inaccurate sleep data.
Ensure the ring fits snugly on your finger. Try wearing it on a different finger. Keep the ring clean and free of debris.
Ring not charging.
Check the charging base and ensure it is properly connected to a power source. Clean the charging contacts on both the ring and the base. Try a different power outlet.
App not displaying data.
Ensure the app is updated to the latest version. Check your internet connection. Restart the app.
Pros and Cons
Pros
Comfortable for all-day and all-night wear.
Offers a long battery life, reducing the need for frequent charging.
Provides comprehensive health data in a discreet form factor.
Water-resistant design allows for versatile use in various activities.
Cons
Some features require a paid Oura Membership.
Sizing differs from other rings, requiring a sizing kit.
Data accuracy can be affected by factors like fit and user activity.
Limited display or feedback directly on the ring itself; relies on the app.
Setup, Compatibility & Care
Sizing: Before use, ensure a comfortable fit by using the Oura Ring 4 Sizing Kit. Wear the sizer for 24 hours to find the best fit, as sizing differs from Gen3 and standard ring sizes.
Charging: The Oura Ring 4 charges via a dedicated charging base. Place the ring on the charger and connect it to a power source. A full charge takes approximately 20-80 minutes.
App Compatibility: Download the Oura app (available on iOS and Android) to sync and view your data.
Pairing: Open the Oura app and follow the on-screen instructions to pair your ring via Bluetooth.
Care: Clean your Oura Ring 4 regularly with a soft, damp cloth. Avoid using harsh chemicals or abrasive cleaners. Avoid extreme temperatures and prolonged exposure to direct sunlight. The ring is water-resistant, but it's best to avoid exposure to harsh chemicals found in some soaps and shampoos.