Technical specifications for OURA Ring 4 – Gold, Size 13
OVERVIEW
Type
Smart ring
App store
– Apple App Store
– Google Play Store
– Google Play Store
Size / fit
Size 13
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







ADOBE Creative Cloud Pro – 1 Year (download) 















































































































































































































































































































































































































Erika G. –
Good service overall, professional delivery service, good customer service.
Erika G. –
Leonard G. –
Professional, courteous delivery drivers. Easy ordering, chosen delivery, great choice of products. Easy to navigate website. Returning customer, Lifestyle Home Appliances always do it really well 😊
Leonard G. –
Yvonne M. –
The parcel came the next day
Yvonne M. –
Nightingale0_4 M. –
Quick delivery, good communication from company and delivery drivers, they were friendly and helpful, good quality item.
Nightingale0_4 M. –
Tracey F. –
Couldn’t ask for more! Reasonable priced item, ordered and delivered to me in the timeframe promised.
I ended up being charged an annual fee to get the members price on the item, but it still ended up being cheaper than other reputable companies prices, AND I’ll be eligible for members prices on other items for the next 12 months!
Great company to order from, thank you Lifestyle Home Appliances. Also used the EXTRA10 discount code for an extra saving.
Tracey F. –
Joanna J. –
Brilliant service throughout from booking to collection
Joanna J. –
Frances D. –
The delivery was great. The drivers were really helpful and helped move a couple of my children’s bikes first so the Dryer would go through the garage into the utility. They were friendly, polite and made the delivery really quick and easy. Thank you
Frances D. –
Joe B. –
Great delivery operatives
Joe B. –
Howard B. –
Prompt pleasant and eager to help
Howard B. –