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- Oura Ring 4, Stealth, Size 5, Smart Wearable, Sleep, Fitness & Heart Rate Tracker, 8-Day Battery (Size Before You Buy)
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Item #:
216089266
Oura Ring 4, Stealth, Size 5, Smart Wearable, Sleep, Fitness & Heart Rate Tracker, 8-Day Battery (Size Before You Buy)
88% of respondents would recommend this to a friend
Item #:
216089266
BSD 478
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Order now and get it around Friday, October 02
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Our Top Logistics Partners
Oura Ring 4 quietly and comfortably monitors your health and with 5 to 8 days of battery life — you can forget it’s even on.
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What Stands Out
Sleep Tracking
The Oura Ring 4 offers advanced sleep tracking, providing detailed insights on sleep quality and patterns, helping users optimize their rest for improved overall health and performance.
Long Battery Life
With an impressive 8-day battery life, this smart wearable minimizes charging interruptions, allowing users to seamlessly monitor their fitness and health metrics without frequent recharging.
Heart Rate Monitoring
The ring includes accurate heart rate monitoring that helps users track activity levels and overall wellbeing, making it a valuable tool for fitness enthusiasts aiming to enhance their exercise routines.
Product Details
| Ring size | 5 |
| Ring style | Band |
| Metal type | Titanium |
| Brand | Oura |
| Color | Blue |
| Is resizable | N |
| Material | Titanium |
| Pattern | Solid Print |
| Age group | Adult |
| Gender | Unisex |
| Model | JZ90-54218-05 |
| Has written warranty | No |
| Item Weight | 0.3 lbs (140 grams) |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Fitness Enthusiasts
Ideal for those who regularly track workouts, heart rates, and recovery metrics to optimize fitness routines.
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Sleep Trackers
Perfect for individuals seeking to monitor sleep patterns and improve sleep quality for better overall health.
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Health-conscious Users
Great for anyone focused on maintaining heart health and general wellness through detailed tracking and analytics.
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Budget-conscious Buyers
This ring may not be suitable for price-sensitive individuals due to its higher price point for smart wearables.
Product Description
Oura Ring 4, Stealth, Size 5, Smart Wearable, Sleep, Fitness & Heart Rate Tracker, 8-Day Battery (Size Before You Buy)
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How do I determine my ring size?
Answer: Order the Oura sizing kit to find your correct size before purchasing the Oura Ring 4. -
Question:
What health metrics does the Oura Ring track?
Answer: It tracks over 50 metrics, including sleep quality, activity levels, stress, and heart health. -
Question:
Can I use my HSA or FSA funds for the Oura Ring?
Answer: Yes, the Oura Ring and applicable accessories can be purchased using HSA or FSA funds.
Oura Jewelry & Accessories Editorial Review
Oura Ring 4, Stealth, Size 5, Smart Wearable, Sleep, Fitness & Heart Rate Tracker, 8-Day Battery (Size Before You Buy) offers a seamless blend of advanced technology and everyday comfort. Many users report that wearing the Oura Ring significantly enhances their lifestyle by providing insights into sleep patterns and fitness levels, allowing them to make informed health decisions. Crafted from durable titanium, this ring combines style and functionality, weighing just 0.3 lbs, making it easy to wear all day without discomfort. However, it is crucial to accurately size before purchasing, as exchanges may not be possible through all retailers.
Customer Reviews & Ratings
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Pros
- Durable titanium construction withstands daily wear
- Tracks both sleep and fitness effectively
- Lightweight design ensures all-day comfort
- Great for monitoring stress and ovulation
- High-quality health data improves lifestyle choices
Cons
- Sizing can be tricky for first-time buyers
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
BSD 478
Order now and get it around Friday, October 02
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Tracks over 50 health metrics including sleep, activity, and stress.
- First month of Oura membership free; then $5.99/month or $69.99/year.
- Discreet design with no screens or vibrations for seamless wear.
- Updated all-titanium design for durability and comfort.
- 5-8 days of battery life on a single charge.
- FSA/HSA eligible for purchase using flexible spending funds.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.