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.

Oura Ring 4 Smart Ring Gold Size 4

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

¥93820

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Description

💍 Own your health, own the moment.

UNPLUG THRIVE - Up to 8 days of battery life means no nightly charging, just seamless tracking from workouts to nights out.
STYLE MEETS SUBSTANCE - Sleek, lightweight titanium design in radiant gold—wear your wellness like a statement piece.
EXCLUSIVE WELLNESS CLUB - First month of Oura Membership included, unlocking personalized guidance and data-driven health coaching.
TAILORED FIT ZERO GUESSWORK - Unique sizing kit ensures your Oura Ring fits perfectly—comfort and precision combined.
EFFORTLESS ALL DAY HEALTH MASTERY - Smart Sensing adapts to your body for hyper-accurate insights on sleep, stress, heart & women’s health.

The Oura Ring 4 Smart Ring in Gold is a cutting-edge titanium wearable that tracks over 50 health metrics with Smart Sensing technology. It offers up to 8 days of battery life, a unique sizing system for perfect fit, and seamless Bluetooth connectivity with iOS and Android devices. Water-resistant and lightweight, it combines style with advanced biometric monitoring, supported by an optional membership for personalized health insights.

Specifications

ASIN	B0D9WW8V53
Additional Features	Activity Tracker, Cycle Tracking, Daily Workout Memory, Lightweight
Age Range Description	Adult
Band Color	Gold
Band Material Type	Titanium
Battery Average Life	5 days
Battery Cell Type	Lithium Polymer
Battery Charge Time	80 minutes
Best Sellers Rank	#305 in Electronics ( See Top 100 in Electronics ) #3 in Smart Rings
Brand	OURA
Built-In Media	Oura Ring 4, Oura Ring 4 Charger, USB Cable, Information Booklet, Quick Start Guide
Case Material Type	Metal
Color	Gold
Communication Feature	Bluetooth
Compatible Devices	Smartphone
Compatible Phone Models	Compatible with iOS and Android devices
Connectivity Technology	Bluetooth
Controller Type	Physical buttons
Customer Reviews	4.0 4.0 out of 5 stars (9,397)
Display Type	No Display
GPS Geotagging Functionality	GPS Via Smartphone
Human Interface Input	Unknown
Item Dimensions	0.98 x 0.98 x 0.28 inches
Item Dimensions D x W x H	0.28"D x 0.98"W x 0.28"H
Item Weight	3.3 g
Manufacturer	Oura
Metrics Measured	Body Temperature, Menstrual Cycle, Sleep Duration, Stress
Model Name	Ring 4 Smart Ring
Model Number	JZ90-54216-04
Operating System	Android, iOS
Shape	Round
Style Name	Metallic
Supported Application	['Sleep Monitor', 'Fitness Tracker', 'Heart Rate Monitor', 'Stress Monitor', 'Women's Health Tracker', 'Activity Tracker', 'Apple Health', 'Google Health Connect', 'Natural Cycles', 'Flo', 'Strava']
Supported Satellite Navigation System	GPS
Target Audience	Unisex Adults
Unit Count	1 Count
Warranty Description	1 Year Manufacturer
Warranty Type	Standard/Full
Water Resistance Depth	100 meters
Water Resistance Level	Water Resistant
Waterproof Rating	IPX7
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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.