Oura - Gen 4
From sleep to activity to monitoring your heart rate or overnight blood oxygen level, Oura unlocks insights to help you improve your health every day. Stay on Top of Your Health
Oura Ring can help monitor your heart rate and overnight blood oxygen level — right from your finger. Easily share data with your physician, trainer, caregiver, or a family member. After a style or size we don't have?
Let us know, and we can order styles and sizes individually as part of our next stock intake. Please be aware that we only receive new Oura stock every six to eight weeks so unstocked rings may take some time to arrive in clinic.
Quality Materials
Non-allergenic titanium on inner and outer ring surfaces
Seamless titanium interior
Minor scratches from regular wear are normal over time
Water resistant up to 100m
Sensors
Red and infrared LEDs measure blood oxygen levels while you sleep
Green and infrared LEDs alternate to measure heart rate and heart rate variability 24/7 and respiration rate during your sleep
Digital sensor measures your temperature variations
Accelerometer tracks movement and activity 24/7
Battery Life
Up to 8 days of battery
Typically charges in 20-80 minutes, depending on battery level
Weight and Dimensions
Width: 7.90mm
Thickness: 2.88mm (similar to a wedding band)
Weight: 3.3 to 5.2 grams (depending on ring size
Compatibility
Oura App is available in English, Finnish, Japanese, German, French, Spanish, Italian, Norwegian, Swedish, and Danish
Supports metric and imperial units of measurement
Integrates with 40 apps
Available on iOS and Android
Connectivity
Bluetooth® Low Energy
Automatic firmware updates via Oura App
EMF-safe
Allows airplane mode
FCC-certified
Quality Materials
Non-allergenic titanium on inner and outer ring surfaces
Seamless titanium interior
Minor scratches from regular wear are normal over time
Water resistant up to 100m Membership
An Oura membership delivers daily, personalized health insights, powered by 24/7, hyper-accurate data from your Oura Ring.
Learn more about Oura Membership What do I get if I don’t want to pay a monthly subscription? Will my ring still work?
Yes your ring and Oura app will still work but you won’t get the full range of benefits and in-depth insights and data available to active members. What if I don't renew?
Non-paying members have access to 3 simple daily scores: Sleep, Readiness, and Activity, as well as our interactive and educational Explore content. Warranty and
Oura rings are covered by a two-year manufacturer's warranty. This warranty covers preexisting defects in materials and failure to operate in expected capacity. Please be sure you are happy with your size before purchase. We have free sizing kits available so you can be certain you have the right fit. We are unable to accept change of mind or do size swaps once the rings packaging has been opened.