Get to know your body better with the Oura Ring 4. It features discreet sensors that track your sl...Get to know your body better with the Oura Ring 4. It features 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. It automatically detects your activity and gives you credits. The daily Readiness Score helps you decide when to push yourself or take it easy. 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. It's water resistant down to 100 metres, so you can go swimming or do water sports. 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. 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. The 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. It has a compact and intelligent design for comfortable everyday wear with advanced health monitoring capabilities, including heart rate, sleep patterns, and activity tracking. It boasts a long battery life with convenient wireless charging and seamless smartphone app integration for detailed health and activity analytics. It is available in multiple finishes and sizes for personalized style.
Oura Ring 4 Health & Fitness Tracker Smart Ring - Silver Size 8 (Missing Items)Free delivery in 1–3 days£143.59Visit shop →
Oura Ring 4 Health Tracker Smart Ring - Brushed Silver - Size 8 [Missing Items]Free delivery in 1–3 days£143.59Visit shop →
Oura Ring 4 Health & Fitness Tracker Smart Ring - Silver Size 10 (Missing Items)Free delivery in 1–3 days£143.59Visit shop →
OURA Ring 4 Silver Size 11 Smart Ring Sleep Recovery Fitness Tracker - BoxedFree delivery in 1–3 days£179.00Visit shop →
OURA Ring 4 Size 11 Silver Smart Ring Sleep Recovery Fitness Tracker - BoxedFree delivery in 1–3 days£195.00Visit shop →
OURA Ring 4 Silver - Size 11 Smart Ring Sleep Recovery Fitness Tracker - BoxedFree delivery in 1–3 days£199.00Visit shop →
Oura Ring 4 Health Tracker Smart - Ring Brushed Silver - Size 8 [No USB‑C]Free delivery in 1–3 days£253.79Visit shop →
Oura Ring 4 Health & Fitness Tracker Android and IOS Smart Ring - Silver - 6 B+Free delivery in 1–3 days£261.79Visit shop →
Oura Ring 4 Health & Fitness Tracker Android and IOS Smart Ring - Silver - 6 AFree delivery in 1–3 days£278.89Visit shop →
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, helping you make informed decisions about your daily routine. Note that some advanced features require a separate Oura Membership. With its comfortable design and long battery life, the Oura Ring 4 is a valuable tool for anyone prioritizing their well-being.
All features
Age Group
adult
Colour
Silver
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, the Oura Ring 4 is water-resistant up to 100 meters.
What kind of data does the ring track?
The ring tracks sleep, readiness, activity, heart rate, stress, and skin temperature, among other metrics.
Do I need an Oura Membership?
Some advanced features and insights require an Oura Membership, but non-paying members have access to the Sleep, Readiness, and Activity scores and Explore content.
How do I find the right size?
Use the Oura Ring 4 Sizing Kit, which is recommended for the most comfortable fit.
How do I charge the Oura Ring 4?
The ring charges wirelessly using the included charging base.
What materials is the ring made of?
The Oura Ring 4 is made with a non-allergenic, lightweight titanium design.
What if I have issues with the ring?
Please contact Oura support. You can find more information in the Oura app.
Troubleshooting
Ring not syncing with the app.
Ensure Bluetooth is enabled on your phone and the ring is charged. Restart the app and try again.
Inaccurate data readings.
Make sure the ring fits properly and is worn consistently. Ensure the sensors are clean.
Ring not charging.
Check that the ring is properly placed on the charger and that the charger is connected to a power source. Clean the charging contacts on both the ring and the charger.
Battery draining quickly.
Close other apps that might be draining the battery. Turn off features that you don't use. Consider a factory reset.
Pros and Cons
Pros
Provides in-depth health insights.
Comfortable and discreet design.
Long battery life.
Water-resistant up to 100 meters.
Seamless smartphone app integration.
Cons
Some features require a paid Oura Membership.
Sizing can be tricky; a sizing kit is recommended.
Relies on consistent wear for accurate data.
Limited display options.
Setup, Compatibility & Care
Sizing: Purchase the Oura Ring 4 Sizing Kit to ensure the best fit. Wear the sizer for 24 hours.
Charging: Charge the ring using the included wireless charger. A full charge can last up to 8 days.
App Compatibility: The Oura Ring 4 is compatible with iOS and Android devices.
Pairing: Download the Oura app and follow the pairing instructions.
Water Resistance: The ring is water-resistant up to 100 meters, suitable for swimming and water sports.
Cleaning: Clean the ring regularly with a soft, damp cloth. Avoid harsh chemicals or abrasive materials.