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

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.

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

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.

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.

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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

Product ID: 677720960

Details

Battery cell composition
Lithium
Connectivity technology
Bluetooth
Operating system
Android
Special features
Activity
Wireless communication standard
Bluetooth

⌚8 days battery life

💧Water resistant up to 5m

🔬Tracks 30+ biometrics

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₪2351

Duties & taxes included

In stock

Sold byAmazon IsraelDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

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

UNPLUG GO FREEDOM - Up to 8 days of battery life means less charging, more living—stay connected without the tether.
SEAMLESS MEMBERSHIP PERKS - Enjoy your first month free and unlock deeper insights with Oura’s premium membership via the app.
PRECISION SIZING PERFECT FIT - Size yourself first with the Oura Ring 4 Sizing Kit for flawless comfort and accuracy.
TITANIUM TOUGH FEATHER LIGHT - Durable yet gentle, designed for 24/7 wear with a sleek, minimalist profile that fits your lifestyle.
ALL DAY ALL NIGHT SMART SENSING - Monitor sleep, heart rate, stress, and women’s health with adaptive, continuous tracking.

The Oura Ring 4 is a cutting-edge smart ring crafted from titanium, offering advanced biometric tracking of over 30 health metrics including sleep, heart rate, and stress. With up to 8 days of battery life, water resistance up to 5 meters, and a sizing kit to ensure the perfect fit, it’s designed for continuous 24/7 wear. Integrated with Bluetooth and paired with the Oura app membership, it delivers personalized, adaptive insights to optimize your health and fitness journey.

Specifications

ASIN	B0D9WVVS6W
Additional Features	Activity Tracker
Age Range Description	Adult
Band Color	Brushed Silver
Band Material Type	Titanium
Battery Average Life	8 days
Battery Cell Type	Lithium Polymer
Battery Charge Time	80 minutes
Best Sellers Rank	#106 in Electronics ( See Top 100 in Electronics ) #1 in Wearable Tech Rings
Brand	OURA
Built-In Media	Information Booklet, Oura Ring 4, Oura Ring 4 Charger, Quick Start Guide, USB-C Cable
Case Material Type	Titanium
Closure Type	No Closure
Color	Brushed Silver
Communication Feature	Bluetooth
Compatible Devices	Smartphone, Tablet
Compatible Phone Models	Android Devices, iOS Devices
Connectivity Technology	Bluetooth
Controller Type	Ring
Country of Origin	Estonia
Customer Reviews	4.1 4.1 out of 5 stars (7,217)
Display Type	No Display
GPS Geotagging Functionality	No GPS
Human Interface Input	Buttons, Gesture
Item Dimensions	24 x 24 x 8 millimeters
Item Dimensions D x W x H	24D x 24W x 8H millimeters
Item Weight	0.18 Kilograms
Manufacturer	Oura
Metrics Measured	Heart Rate Monitor, Sleep Duration, Stress Monitor
Model Name	Oura Ring 4 - Brushed Silver - Size 10
Model Number	JZ90-54220-10
Operating System	Android
Shape	Round
Style Name	Minimalist, Modern
Supported Application	Fitness Tracker
Supported Satellite Navigation System	GPS
Target Audience	Unisex Adults
Warranty Description	2 year manufacturer warranty
Warranty Type	Limited
Water Resistance Depth	5 Meters
Water Resistance Level	Water Resistant
Wearable Computer Type	Smart Ring
Wireless Compability	Bluetooth

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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