Oura Ring 4

7, Silver
88Ratings
BrandMore from Oura
Test reportsVery good based on 4 tests
Delivered Tue, 13.1.
More than 10 pieces in stock
free shipping

Colour4

Size12

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.

Oura membership

In order to use all functions of the Oura Ring, a membership is required. Without a membership, the Oura Ring can only be used with limited functionality and you will not have access to the Oura API, but you can download all your personal data from Oura on the Web. With the Oura membership you get a detailed sleep analysis every morning and can track sleep, stress, activity, heart rate and much more. The first month of membership is free, after that it costs 5.99 USD per month. An annual membership is available for 69.99 USD. For more information: https://ouraring.com/de/membership

Key specifications

Colour
Silver
Material group
Metal
ring size
7
Health functions
Cycle protocol, Oxygen saturation, Respiratory rate, Sleep recording, Stress levels, Temperature detection
Weight
5.20 g
Item number
53420551

General information

Manufacturer
Oura
Category
Smart rings
Manufacturer no.
JZ90-54217-07
Release date
14.1.2025
Sales rank in Category Smart rings
1 of 243

Colour

Colour
Silver
Exact colour description
Silver

Material

Material group
Metal
Material
Titanium

Smart Ring features

ring size
7
Health functions
Cycle protocol, Oxygen saturation, Respiratory rate, Sleep recording, Stress levels, Temperature detection
Sensors
Accelerometer, Heart rate monitor, Infrared 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 charger, USB-C cable
Items per sales unit
1x

Product dimensions

Weight
5.20 g
Diameter
21.30 mm

Package dimensions

Length
11.80 cm
Width
11.40 cm
Height
3.80 cm
Weight
185 g

30-day right of return
24 Months Warranty (Bring-in)

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