our lowest price ever
A really smart ring
A small but powerful piece of technology. Oura translates what your body is telling you to paint a holistic picture of your health.
Sleeker. Smarter.
Made for you.
Sleeker. Smarter.
Made for you.
Award-winning design and craftsmanship
Explore Oura ring
Pinpoint Accuracy
Your finger provides the most accurate reading of over 20 biometrics that impact your overall wellbeing.
- Measure resting heart rate with 99.6% reliability*
- Monitor heart rate variability with 98% reliability*
- Track temperature changes as small as 0.13 °C/ 0.234 °F**
Long Battery Life
Oura Ring fully charges within 80 minutes and has up to 7 days of battery life. Track your health 24/7 without being slowed down by charging.
Durable Materials
Every Oura Ring is made of titanium: built to last, lighter than the average wedding band, non-allergenic, and water resistant.
- Water resistant up to 100m/328 ft
- Non-allergenic
- Withstands a variety of temperatures, ranging from saunas to ice baths
Research-grade Sensors
Research-grade sensors accurately measure key health metrics like heart rate, temperature, and more — from day to night.
- Red LEDs measure blood oxygen levels while you sleep
- Green LEDs monitor heart rate 24/7
- PPG sensors read resting heart rate, heart rate variability, and respiration
- NTC sensors monitor your nighttime skin temperature trends
Two distinct styles
Both Oura Ring Gen3 styles have the same technical and hardware capabilities.
Horizon
A sleek, circular design.
Heritage
A classic, plateau design.
Horizon
A sleek, circular design.
Heritage
A classic, plateau design.
A ring for every lifestyle
Become a member
Oura Membership just keeps getting better
Oura Membership translates your body's data into actionable insights personalized to your unique needs.
Get exclusive access to guidance that becomes increasingly tailored over time. Become a member for $5.99 USD/month or $69.99 USD/year - and new members get your first month on us***.
Sleep Score
The answer to “how did you sleep last night?” Your score is based on your total sleep, heart rate variability (HRV), nighttime movement, sleep regularity, and more.
Sleep Stages
Wake up to in-depth analysis of your deep sleep, REM sleep, and light sleep from the night prior.
Blood Oxygen Sensing
By detecting your blood oxygen levels at night, Oura can tell if you’re experiencing any breathing disturbances.
Bedtime Guidance
Oura reminds you when to start winding down so you can improve your sleep quality.
Automatic Activity Detection
From cycling to basketball to housework, Oura automatically detects over 40 activities with heart rate to give you credit for every move you make.
Activity Score
Analyze your activity levels, consistency over time, and recovery time to help you understand if you’re finding a healthy balance between movement and rest.
Personalized Activity Goals
Oura creates a personalized activity goal every day based on your recovery. Depending on your health priorities, this goal might focus on daily activity or calorie burning.
Readiness Score
Your Readiness Score uses your temperature trends, heart rate, sleep, and more to highlight how energized you are for the day.
Illness Detection
Oura monitors shifts in your temperature and heart rate so you can tell when you may be getting sick sooner.
Daytime Stress
Understand what stresses you out and what helps you recover. You can see how your daily movement, activities, and tags contribute to your stress levels, and bounce back faster.
Resilience
Monitor how well your body recovers from day-to-day physiological stress and learn how to build resilience to stress over time.
24/7 Heart Rate Monitoring
See how your heart rate changes, day and night. Learn how your body responds to daily habits, meals, stress, and environment.
Cardiovascular Age
Quickly understand how your cardiovascular system is aging relative to your chronological age, and what that may mean for long-term health.
Cardio Capacity
Get an estimate of your VO2 Max, or how efficiently your body delivers and utilizes oxygen during intense physical effort.
Heart Rate Variability
Oura tracks your HRV to help you understand if you’re stressed, sick, or need to take time to recover.
Cycle Insights
Oura uses temperature trends to unlock more accurate insights about your menstrual cycle, so you understand what your body needs throughout the month.
Fertile Window
Take the guesswork out of trying. Get accurate data about your estimated peak fertility, chances of conception, and detected ovulation — without lifting a finger.
Period Prediction
Know when your period is coming with accurate period predictions. By detecting decreases in your body temperature, Oura can help you better track your cycles.
Natural Cycles Integration
Oura Ring partners with Natural Cycles, the first FDA-cleared birth control app, to automatically sync temperature data within the Natural Cycles app.
Partner Integrations
You can choose to integrate your Oura data with the birth control and fertility apps you trust, like Flo, Clue, and more.
Meet Oura Ring 4
Featuring a fully-titanium design with smart sensing technology and seamless comfort.
Tech Specifications
Quality Materials
Durable titanium, PVD coating, non-allergenic, and seamless inner molding. Over time, Oura Ring can get minor scratches with normal wear and tear.
Battery Life
Up to 7 days of battery life, with full charge in 20 to 80 minutes.
Water Resistant
Oura Ring is water resistant up to 100m/328 ft.
Weight and Dimensions
Width: 7.9mm
Thickness: ~2.7mm (Oura Ring Gen3 Heritage), ~2.9mm (Oura Ring Gen3 Horizon)
Weight: 4-6 grams (depending on ring size)Compatibility
The Oura App is available in English, Finnish, Japanese, German, French, Spanish, and Italian, supports metric and imperial units of measurement, and integrates with 40+ apps.
Connectivity
Bluetooth Low-Energy (Bluetooth Smart®), EMF-safe, and allows airplane mode. FCC certified.
What's included
Oura Ring charger
Every Oura Ring comes with one size-specific charger and USB-C cable.
- * https://ouraring.com/blog/how-accurate-is-oura/
- ** https://ouraring.com/blog/temperature-validated-accurate/
- *** $5.99 USD/month or $69.99USD/annually before tax for US members, €5.99/month or €69.99/annually after tax for EU members, $9.99 AUD/month or $109.99 AUD/annually after tax for Australian members, $7.99 CAD/month or $89.99 CAD/annually before tax for Canadian members, ¥999/month or ¥10,999/annually after tax for Japanese members, £5.99/month or £69.99/annually after tax for UK members, $6.99 USD/month or $79.00 USD/annually after tax for rest of world.