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 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 and improve their health through advanced biometric tracking. This smart ring provides insights into sleep, readiness, and activity, helping you make informed decisions about your daily routine. However, some advanced features require a separate Oura Membership. With its comfortable design and long battery life, the Oura Ring 4 is a discreet and powerful tool for monitoring your well-being.
All features
Age Group
adult
Colour
Black
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 Oura Ring 4 waterproof?
Yes, it is water-resistant down to 100 meters, making it suitable for swimming and water sports.
What kind of data does the ring track?
The ring tracks over 30 biometrics, including sleep stages, heart rate, activity levels, daytime stress, and skin temperature. It also provides insights into heart health and women's health.
Do I need an Oura Membership?
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.
How do I find the right ring size?
It is recommended to purchase the Oura Ring 4 Sizing Kit to find the most comfortable fit, as sizing differs from Gen3 and standard ring sizes. Wear the sizer for 24 hours to find your best fit.
How do I clean my Oura Ring 4?
Clean the ring regularly with a soft, damp cloth. Avoid harsh chemicals.
What is the ring made of?
The Oura Ring 4 is made with a non-allergenic, lightweight titanium design.
Does the ring track daytime stress levels?
Yes, the Oura Ring 4 monitors daytime stress levels and helps you learn how to build resilience over time.
Troubleshooting
Ring not syncing with the app.
Ensure Bluetooth is enabled on your phone and the ring is charged. Restart both the ring and the app. Check for app updates.
Inaccurate sleep tracking.
Ensure the ring fits properly and is worn consistently. Make sure the ring is on during the night. Check for app and firmware updates.
Battery draining quickly.
Check for excessive background app activity. Ensure the ring is not exposed to extreme temperatures. Contact Oura support for further assistance.
Unable to connect to the charger.
Ensure the ring is correctly placed on the charger. Clean the charging contacts on both the ring and charger. Try a different charging cable or outlet.
Ring feels uncomfortable.
Adjust the ring's position on your finger. Consider trying a different size using the Oura Ring 4 Sizing Kit.
Pros and Cons
Pros
Discreet and comfortable design for everyday wear.
Comprehensive health tracking with a wide range of biometrics.
Long battery life, lasting up to 8 days.
Water-resistant, suitable for swimming and water sports.
Seamless integration with a smartphone app for detailed analytics.
Provides insights into over 30 biometrics including sleep, readiness, activity, heart health, stress, metabolic health and women’s health.
Cons
Some features require a paid Oura Membership.
Sizing differs from standard ring sizes, requiring a sizing kit for the best fit.
Relies on consistent wear for accurate data.
Limited display; all data is viewed through the app.
May not be suitable for those who prefer more visual feedback on their device.
Setup, Compatibility & Care
Initial Setup: Download the Oura App and create an account. Pair the ring with your smartphone via Bluetooth.
Sizing: It's recommended to use the Oura Ring 4 Sizing Kit to find the most comfortable and accurate fit. The sizing differs from Gen3 and standard ring sizes. Wear the sizer for 24 hours to find your best fit.
Charging: Place the ring on its charger when the battery is low. A full charge typically takes a few hours.
Compatibility: The Oura Ring 4 is compatible with iOS and Android devices.
Care: Clean the ring regularly with a soft, damp cloth. Avoid harsh chemicals. The ring is water-resistant, allowing you to swim and shower with it, but avoid prolonged exposure to extreme temperatures or chemicals.
Oura Membership: To access advanced insights and features, subscribe to the 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.
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