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 11 Stealth

£324.99£399.00
Save 19%

Price includes VAT

QTY

Brand New & Sealed

FREE 30-Day Returns

12-Months Warranty

About this product

Product description

Titanium smart ring (Size 11) with water resistance to 100m, featuring 40+ health tracking activities and comprehensive sensors including heart rate monitor, SpO2, temperature, and gyroscope. Monitors sleep, readiness, steps, stress, and menstrual cycles with compatibility for iOS 15+ and Android 9+. Bluetooth Low Energy connectivity.
Full specification

What's inside

Basic Specifications - Colour
Black
Basic Specifications - EAN
6430060153554
Basic Specifications - Manufacturer's Part Number
000000000010437413
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 - Manufacturer’s guarantee
2 years
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 11
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