Technical specifications for OURA Ring 4 – Gold, Size 11
OVERVIEW
Type
Smart ring
App store
– Apple App Store
– Google Play Store
– Google Play Store
Size / fit
Size 11
Compatibility
– iOS 15.0 or later
– Android 9.0 or later
– Android 9.0 or later
Material
Titanium
CONNECTIVITY
Connectivity
Bluetooth Low Energy (BLE)
POWER
Battery type
Internal Lithium-ion battery
Charging method
Charging dock
Charge time
Up to 80 minutes
Battery life
Up to 8 days
FEATURES
Resistance
Water resistant to 100 m / 328 ft (not suitable for diving)
Health & fitness tracking
– Track steps
– Track distance
– Track calories
– Track heart rate
– Sleep monitoring
– Daytime stress
– Menstrual cycle tracking
– Blood oxygen
– Skin temperature
– 40+ activities
– Cardiovascular age
– Cardio capacity (VO2 Max)
– Readiness Score
– Illness detection
– Track distance
– Track calories
– Track heart rate
– Sleep monitoring
– Daytime stress
– Menstrual cycle tracking
– Blood oxygen
– Skin temperature
– 40+ activities
– Cardiovascular age
– Cardio capacity (VO2 Max)
– Readiness Score
– Illness detection
Sensors
– Barometer
– Gyroscope
– Heart rate monitor (HRM)
– Pedometer
– Reflectance pulse oximetry (SpO2)
– Temperature
– Gyroscope
– Heart rate monitor (HRM)
– Pedometer
– Reflectance pulse oximetry (SpO2)
– Temperature
GENERAL
Dimensions
– Width: 7.9 mm
– Thickness: 2.88 mm
– Thickness: 2.88 mm
Colour
Gold
Weight
3.3-5.2 g (depending on ring size)
Manufacturer’s guarantee
2 years
Box contents
– Oura Ring 4
– Charging dock
– USB Type-C cable
– Charging dock
– USB Type-C cable







OURA Ring 4 – Gold, Size 10 





































































































































































































































































































































































































Allister N. –
Excellent, easy to use app, next day delivery, the guys who delivered were exceptional and a credit to the company
Allister N. –
Valerie S. –
Great price and speedy delivery
Valerie S. –
David S. –
Never had a problem with Lifestyle Home Appliances always delivered in time and drivers always pleasant
David S. –
Janet W. –
Easy to navigate on line to purchase . Excellent communication throughout . Delivery on time . Both delivery men were polite , informative and respectful of our property .
Janet W. –
Glenda O. –
Delivery drivers friendly and very helpful.
Glenda O. –
Karen D. –
very good early delivery
Karen D. –
Emma H. –
Simple and easy
Emma H. –
Peter G. –
Easy to order and even arrived a day early.. delivered with a smile
Peter G. –
Michael G. –
Paid for a certain time slot and they delivered on time, with a courtesy call in advance .The tumble drier is very efficient with lots of programme choices.
Michael G. –
Jason T. –
Good communication and clear options throughout the whole purchase and delivery process. The online tracking is extremely helpful to minimise being in all day waiting. The delivery itself was smooth and helpful.
Jason T. –
Hillery C. –
Easy to order online
Great service delivered the next day
Tracking service is great too
Product as expected
Hillery C. –