Oura Ring 4, Oura Ring 4 Charger, and USB-C Cable.

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Oura Ring 4 | Smart Ring | Size First with Oura Ring 4 Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life

Oura Ring 4 | Smart Ring | Size First with Oura Ring 4 Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life

Q: How long should my ring work between charges?

Oura Ring 4 typically lasts 5-8 days on a full charge, depending on usage. Contact Oura Member Care if you have questions or concerns with battery life, and they will ensure your problem is resolved

Q: How do I choose the right Oura Ring size?

Using the Oura Ring 4 Sizing Kit, choose a finger for your ring. We recommend the index, middle or ring finger. Wear the sizer ring for 24 hours to ensure the fit is secure and comfortable over the course of your day.

Q: How do I see my Oura Ring metrics?

After activating your Oura Ring, you can choose a monthly or annual membership to unlock full access to Oura’s features, daily health and wellness metrics, and personalized guidance.

Q: Can I use more than one ring?

Oura Members can now connect more than one Oura Ring 4 to their Oura App and quickly switch between them. Note, this feature only supports wearing and syncing data from one active Oura Ring at a time.

Product ID: 677863987

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Details

Special Feature
Activity Cycle
Connectivity Technology
Bluetooth
Wireless Communication Standard
Bluetooth
Battery Cell Composition
Lithium
GPS
GPS Via
Shape
Round

⏳Up to 8 days battery life

💤Tracks 30+ biometrics including sleep & stress

💧Water resistant titanium design

Frequently Bought Together

Oura Ring 4 - Stealth - Size 5 - Smart Ring - Size First with Oura Ring 4 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days of Battery Life

Oura Ring 4 Sizing Kit - Size Before You Buy Oura Ring 4 - Unique Sizing - Receive Credit for Purchase

10 Pack Ring Cover Compatible with Oura Ring Gen 4/Oura Ring Gen 3/Samsung Galaxy Ring, Surport Charging with Cover on, Anti-Scratch Elastic Silicone Ring Protector for Men Women Working Out Gym

Description

💍 Elevate your wellness game—wear the future on your finger.

DURABLE ELEGANCE - Crafted from all-titanium, the ring is ultra-light, water resistant, and designed for sensitive skin—style meets resilience.
UNINTERRUPTED FREEDOM - Enjoy up to 8 days of battery life with no screens or vibrations—wear it 24/7 without distraction.
DEEP DATA SMARTER YOU - Monitor over 30 biometrics including heart rate, sleep quality, stress, and women’s health with adaptive Smart Sensing technology.
EXCLUSIVE WELLNESS COMMUNITY - Get your first month of Oura membership free and unlock personalized insights and trends via the Oura App.
PRECISION SIZING PERFECT FIT - Size yourself with the exclusive Oura Ring 4 Sizing Kit to ensure flawless comfort and accuracy.

The Oura Ring 4 is a sleek, all-titanium smart ring designed for continuous 24/7 wear, tracking over 30 health metrics including sleep, heart rate, and stress. With up to 8 days of battery life and water resistance, it offers durable, precise biometric monitoring paired with a seamless sizing experience and exclusive membership benefits.

Specifications

Age Range	Adult
Color	Stealth
Size	5
Compatible with	Tablet, Smartphone
Shape	Round
Meter	Sleep Duration, Heart Rate, Blood Oxygen (SpO2), Stress
Number of Items	1
Features	Activity Tracker
Included Components	Oura Ring 4, Oura Ring 4 Charger, USB-C Cable, Information Booklet, Quick Start Guide
Batteries Included?	Yes
Brand	OURA
Manufacturer	Oura
Item model number	JZ90-54218-05
Product Dimensions	2.7 x 2.7 x 0.8 cm; 190 g
ASIN	B0D9WWLN7H

Have a Question? See What Others Asked

How long should my ring work between charges?

How do I choose the right Oura Ring size?

What's included?

How do I see my Oura Ring metrics?

Can I use more than one ring?

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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A$867

Duties & taxes incl.

Australiastore

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30 daysfor PRO membership users

15 dayswithout membership

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TrustScore 4.5 | 7,300+ reviews