It only looks like magic

Want to know what powers the world's most advanced wearable?
There's way more than meets the eye. Read on to go inside the ring.

A Perfect Fit Beyond Your Finger

Simple, intelligent construction and packed with advanced sensors.
This is how Oura helps you quantify yourself in ways you never thought possible.

See all tech specs

NTC body temperature sensor
The Oura ring registers your body temperature reading every minute while you sleep. By comparing that value to values from earlier nights, it indicates your body temperature baseline and any variations from it.

Infrared LEDs
Measuring blood volume pulse directly from the palmar arteries of the finger.

3D accelerometer and gyroscope
Detects the amplitude and intensity of your body movement, automatically recognizes that you’re active and tracks the time you were inactive during the day.

Insights You Can Actually Use

Oura tracks you 24/7 so you can build an accurate, insightful baseline of information about yourself from which you can grow and improve.
Sleep better. Improve your performance. Be Ready. It’s all possible with Oura.

Oura Sleep Insights Oura Sleep Insights

When it comes to your health, an optimal sleep schedule makes all the difference. Oura guides you to find and maintain a bedtime that suits your daily rhythms, helping you feel energetic every day.

How did you sleep, and how that affects you? Learn more about your zzz with Oura’s insightful daily sleep guidance.

Keep track of your nightly sleep cycle: the amount and timing of deep, REM, light sleep, and possible awake time during the night.

Learn more about your wellbeing with daily, weekly and monthly views on your sleep quality and contributors that affect it.

Oura Readiness Insights Oura Readiness Insights

Oura’s versatile recovery insights help you know when it’s time to aim for the peak performances, and when it’s better to rest and recharge.

One of the most common indicators of recovery. Oura shows your resting heart rate throughout the night, together with minimum and average values.

Shows how your body recovers from exercise, stress and fatigue. Oura shows your heart rate variability throughout the night, together with average and maximum.

Track your nocturnal body temperature variation, and find out early signs of impending sickness, a need to rest, or detect menstrual cycle stages.

A good sign of health and recovery. Oura shows your average respiratory rate from each night.

Oura Activity Insights Oura Activity Insights

Oura gives you a daily activity goal based on the quality of your sleep and status of your recovery. It also helps you balance your activities so that there’s enough action and rest in your weeks.

Every movement counts when we talk about your metabolism and overall health. That’s why Oura tracks all your activities from light housework such as vacuuming to heavy workouts. You can also add activities manually.

See your daily calorie burn and steps.

Oura keeps an eye on your sedentary time during the day, and reminds you to stretch your legs every once in a while.

Oura tracks your training frequency and volume, and helps you achieve great results by balancing workout and recovery days.

Independently Scored for Accuracy

While we are pretty big fans of the data and information that our ring and app deliver, for us, it’s just the beginning. It’s our goal to be the most accurate sleep tracker available to consumers. When our first generation ring was put to the test in a clinical setting, it didn’t disappoint.

National Winner Nordic Startup Awards 2017 Reddot Award 2018 Winner European Union - European Regional Development Fund leverage from the EU 2014-2020