12-Months Warranty | 30-Day Returns
A1 Tech Deals
Trustpilot - Excellent
Free Shipping
100k+ Orders
Unbeatable Prices
Need Help?
1 / 10
Oura

Oura Ring 4 Size 10 Black

Currently Out of Stock

This product is not available right now

Get notified when it's back

Enter your email and we'll let you know as soon as this product is available again.

Brand New & Sealed

FREE 30-Day Returns

12-Months Warranty

About this product

Product description

Titanium smart ring (Size 10) with comprehensive health tracking including heart rate, sleep monitoring, blood oxygen, skin temperature, and 40+ activity types. Water resistant to 100m with Bluetooth Low Energy connectivity compatible with iOS 15.0+ and Android 9.0+. Advanced metrics include cardiovascular age, VO2 Max, readiness score, and illness detection.
Full specification

What's inside

Basic Specifications - Colour
Black
Basic Specifications - EAN
6430060153547
Basic Specifications - Manufacturer's Part Number
000000000010437412
Basic Specifications - Product Series
Ring 4 series
Basic Specifications - Type
Ring
Basic Specifications - Waterproof
Water resistant
Connectivity - Connectivity
Bluetooth Low Energy (BLE)
Features - 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
Features - Resistance
Water resistant to 100 m / 328 ft (not suitable for diving)
Features - Sensors
Barometer- Gyroscope- Heart rate monitor (HRM)- Pedometer- Reflectance pulse oximetry (SpO2)- Temperature
General - Box contents
Oura Ring 4- Charging dock- USB Type-C cable
General - Colour
Stealth
General - Dimensions
Width: 7.9 mm- Thickness: 2.88 mm
General - Weight
3.3-5.2 g (depending on ring size)
Overview - App store
Apple App Store- Google Play Store
Overview - Compatibility
iOS 15.0 or later- Android 9.0 or later
Overview - Material
Titanium
Overview - Size / fit
Size 10
Overview - Type
Smart ring
Power - Battery life
Up to 8 days
Power - Battery type
Internal Lithium-ion battery
Power - Charge time
Up to 80 minutes
Power - Charging method
Charging dock

What have our other customers said about us