Oura Ring 4

8, Black
Price in EUR including VAT
Delivered between Thu, 24/4 and Fri, 2/5
Only 2 items in stock at supplier
free shipping

Colour

Size

Product details

The Oura Ring 4 is the latest generation of Oura's smart ring. Made entirely from titanium, the smart ring employs the new smart sensing platform. It customises itself to you, captures your biometric values and offers you insights into over 30 biometric parameters, such as sleep, daily form, activity, heart health, stress and women's health. With up to eight days of battery life, the Oura Ring monitors your health and is so comfortable you'll hardly notice it's there.

Key specifications

Colour
Black
Material group
Metal
ring size
8
Weight
5.20 g
Health functions
Cycle protocolOxygen saturationRespiratory rateSleep recordingStress levelsTemperature detection
Item number
53420528

General information

Manufacturer
Oura
Category
Smart rings
Manufacturer no.
JZ90-54144-08
Release date
14/1/2025

Colour

Colour
Black
Exact colour description
Black

Material

Material group
Metal
Material
Titanium

Smart Ring features

ring size
8
Health functions
Cycle protocolOxygen saturationRespiratory rateSleep recordingStress levelsTemperature detection
Sensors
AccelerometerHeart rate monitorInfrared sensor
Connectivity
Bluetooth Low Energy
Durability
Waterproof (10 ATM)
Protection type (IP code)
Waterproof
Power supply
Rechargeable battery operated

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
Battery chargerUSB-C cable
Items per sales unit
1 x

Product dimensions

Weight
5.20 g
Diameter
7.90 mm

Package dimensions

Length
11.80 cm
Width
11.80 cm
Height
3.80 cm
Weight
187 g

14-day cancellation right
30-day right of return
Return policy
24 Months Statutory warrantyGuarantee provisions

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