Oura

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A small but powerful piece of technology: Oura Ring 4

Insight into your body like you’ve never had before

Oura is designed to support you in every season of life, through every challenge you face and every goal you set. Best of all, you can always change your focus, try something new, and Oura will adapt with you.

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99% Heart Rate Accuracy, 98% HRV Accuracy, 92% Body Temp Accuracy, 79% Sleep Tracking Accuracy

Industry-leading accuracy

Oura gives you insights into your sleep, heart health, and more by listening to your body’s signals with three research-grade sensors:

Infrared photoplethysmography sensors (PPG) measure heart rate and respiration.
Negative temperature coefficient (NTC) sensor tracks body temperature.
A 3D accelerometer measures movement.

We then transform this data by continuously working with the science community to deliver a precise picture of your overall health.

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Take your time exploring Oura, your first month is on us

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DESIGNED IN FINLAND

For more information on accuracy claims, click through to our "How Accurate is Oura", "Oura Temperature Validation", and "New Sleep Staging Algorithm" articles.

ŌURA products and services are not medical devices, and are not intended to mitigate, prevent, treat, cure or diagnose any disease or condition. If you have any concerns about your health, please consult your doctor.

Precision matters when it comes to your health 🔍