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.

Ring 4 Silver Size 8 Sleep Activity Women S Health

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

Help Track order

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

98784 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered 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 Kyrgyzstan.

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Description

💍 Elevate your health game with the ring that knows you best.

EFFORTLESS 8 DAY BATTERY LIFE - Stay unplugged longer with a single charge that powers your wellness journey for over a week.
SEAMLESS MULTI RING STYLE SWAPS - Switch finishes in the app to match your mood or outfit—because your ring should be as versatile as you.
ALL DAY ALL NIGHT HEALTH INSIGHTS - Smart Sensing adapts to your body for precise tracking of sleep, activity, stress, and women’s health.
HSA FSA ELIGIBLE WELLNESS INVESTMENT - Use your health savings to prioritize your wellbeing with a device that pays dividends in insight.
TITANIUM DURABILITY MEETS SLEEK DESIGN - Lightweight, hypoallergenic, and water resistant—wear it 24/7 without compromise.

The Oura Ring 4 is a cutting-edge smart ring crafted from durable titanium, designed for 24/7 wear. It tracks over 50 health metrics including sleep, activity, stress, and women’s health with adaptive Smart Sensing technology. Featuring up to 8 days of battery life, water resistance up to 100 meters, and seamless app integration for iOS and Android, it offers a sleek, comfortable, and data-driven approach to personal wellness.

Specifications

ASIN	B0D9WVSZ56
Additional Features	Activity Tracker, Cycle Tracking, Daily Workout Memory, Lightweight
Band Color	Silver
Band Material Type	Titanium
Battery Average Life	5 days
Battery Cell Composition	Lithium Polymer
Battery Cell Type	Lithium Polymer
Battery Charge Time	80 minutes
Best Sellers Rank	#21 in Electronics ( See Top 100 in Electronics ) #1 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	Titanium
Color	Silver
Communication Feature	App Integration, Bluetooth
Compatible Devices	Smartphone
Compatible Phone Models	Compatible with iOS and Android devices
Connectivity Technology	Bluetooth
Customer Reviews	4.0 out of 5 stars 7,359 Reviews
Display Type	No Display
GPS	GPS Via Smartphone
GPS Geotagging Functionality	GPS Via Smartphone
Human Interface Input	Buttons
Item Dimensions	0.98 x 0.98 x 0.28 inches
Item Dimensions D x W x H	0.98"D x 0.98"W x 0.28"H
Item Weight	5.2 Grams
Manufacturer	Oura
Memory Storage Capacity	5 MB
Metrics Measured	Body Temperature, Menstrual Cycle, Sleep Duration, Stress
Model Number	JZ90-54217-08
Shape	Round
Special Feature	Activity Tracker, Cycle Tracking, Daily Workout Memory, Lightweight
Style Name	Metallic
Supported Application	Over 40 apps including Apple Health, Google Health Connect, Natural Cycles, Flo, Strava, & more
Supported Satellite Navigation System	GPS
Target Audience	Unisex Adults
Unit Count	1.0 Count
Warranty Description	1 Year Manufacturer
Warranty Type	Standard/Full
Water Resistance Depth	100 Meters
Water Resistance Level	Water Resistant
Waterproof Rating	IP68
Wearable Computer Type	Smart Ring
Wireless Communication Standard	Bluetooth
Wireless Compability	Bluetooth

Reviews

K**H

20.02.2026

A**K

13.06.2025

K**S

7.06.2025

M**Y

16.03.2026

J**O

27.03.2026

J**W

6.03.2026

T**T

21.03.2026

Y**�

28.04.2026

M**.

6.04.2026

E**A

28.01.2026

D**A

16.01.2026

A**S

25.04.2026

☆**☆

12.04.2026

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.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

98784 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered 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 Kyrgyzstan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

View all Trustpilot reviews

Ring 4 - Silver - Size 8 - Sleep, Activity, Women’s Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible

Details

Details

Description

Specifications

Reviews

Common Questions