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.
Introducing Oura Ring 5
The world’s smallest smart ring puts 50+ health metrics at your fingertips.
40% Thinner. Lighter. Smaller.
Oura states Ring 5 is 40% smaller than Oura Ring 4.
Made to go with you
Your everyday ring. A window into your wellbeing.
Rebuilt for
greater accuracy
Sensors work day and night to follow changes in your body. The Oura App brings those patterns together, helping you understand your rest, movement and recovery.
- 50+
- health metrics
- 2.28mm
- ring thickness
- 2g
- starting weight, depending on size
1 weekbattery life from a single charge.
Up to 6–9 days, depending on ring size and usage. Battery life also varies with settings, features, activity and battery age.
Built to last.
Designed for comfort.
Titanium inside and out. Water resistant up to 100 metres. Ready for your everyday.
Everyday health sensing
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.
Nighttime Breathing
Learn if something could be off with your breathing patterns during sleep, and how frequently disturbances may be occurring.
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.
Symptom Radar
Oura scans for signs of strain in your biometrics and can provide early alerts, sometimes before symptoms of a cold or flu are even felt.
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.
Blood Pressure Signals
Know how your blood pressure patterns evolve over time, with Nighttime BP examining your overnight dips for long-term trends.
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.
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.
Full access to Oura insights requires a separate Oura Membership. Membership is managed by Oura; current terms and charges apply. Available on iOS and Android.
What comes with your ring
- Oura Ring 5
- Size-specific standard charger
- USB-C cable
A standard charger is included with your Oura Ring 5. Spare chargers and portable charging cases are optional extras, available from the Oura shopping page.
The details
Size and materials
6.09 mm wide and 2.28 mm thick. Weight starts at 2 g, depending on ring size. Titanium exterior and interior.
Battery and charging
Up to 6–9 days of battery life, depending on ring size and usage. A full charge takes around 80 minutes. Battery performance varies with settings, features, activity and battery age.
Water resistance
Water resistant up to 100 metres and IP68 rated for water and dust.
App and connectivity
Compatible with the Oura App on iOS and Android. Bluetooth Low Energy, automatic firmware updates and airplane mode support.
Confirming your size
Oura Ring 5 sizes differ from standard jewellery sizes and other Oura models. Confirm your Oura Ring 5 size with the team in store before selecting a size on the shopping page.
Find your Oura
Choose your finish
Oura at Fotosound
Find your fit in store.
Oura Ring 5 sizes differ from standard jewellery sizes and other Oura models. Confirm your Oura Ring 5 size with the team in store before selecting a size on the shopping page.
Fotosound, 22 King Street, St Helier, Jersey.