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- Oura Ring 4, Black, Size 14, Smart Wearable, Sleep, Fitness & Heart Rate Tracker, 8-Day Battery (Size Before You Buy)
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Item #:
195140411
Oura Ring 4, Black, Size 14, Smart Wearable, Sleep, Fitness & Heart Rate Tracker, 8-Day Battery (Size Before You Buy)
88% of respondents would recommend this to a friend
Item #:
195140411
USD 435
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Only 3 items left in stock.
Order now and get it around Wednesday, September 23
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Oura Ring 4 brings you closer to what matters most — your health.
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Note: Step 1 Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Health Tracking
Oura Ring 4 provides comprehensive health insights, including sleep quality, fitness metrics, and heart rate monitoring, empowering users to optimize their wellness effectively.
Sleek Design
With its modern, minimalist design, the Oura Ring 4 is stylish and discreet, making it a perfect accessory for daily wear while tracking vital health metrics.
Long Battery Life
Enjoy up to 8 days of battery life on a single charge, ensuring that users can continuously monitor their health without frequent interruptions, unlike many traditional fitness trackers.
Product Details
- Introducing Oura Ring 4: the latest evolution of the revolutionary smart ring. Oura Ring 4 brings you closer to what matters most — your health. The updated all-titanium design is powered by Smart Sensing, a new sensing platform that doesn’t just measure your biometrics, it adapts to you, providing insights into over 50 health metrics, including sleep, readiness, activity, heart health, stress, metabolic health, and women’s health. Oura Ring quietly and comfortably monitors your health and with 5 to 8 days of battery life — you can forget it’s even on. Sleeker, smarter and more accurate than ever, Oura Ring 4 is made for you. Oura Ring is FSA/HSA Eligible — we can accept FSA or HSA funds for the following: Oura Ring, additional chargers, and shipping. IMPORTANT: Size yourself with the Oura Ring Sizing Kit before you buy — Oura Rings are not US standard sizing, and finding the right size will result in the best experience possible. With a sizing kit purchase, you receive $10 Walmart Cash towards the future purchase of an Oura Ring 4.
| Ring size | 14 |
| Ring style | Band |
| Metal type | Titanium |
| Brand | Oura |
| Color | Black |
| Is resizable | N |
| Material | Titanium |
| Shape | Round |
| Pattern | Solid Print |
| Age group | Adult |
| Gender | Unisex |
| Fine or fashion | Fashion |
| Theme | Smart Ring |
| Designer | Oura |
| Model | JZ90-54144-14 |
| Has written warranty | No |
| Jewelry occasion | Everyday |
| Items included | Ring |
| Piece count | 1 |
| Assembled product weight | 0.44 lb (200 grams) |
| Package Weight | 1.18 Pound |
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?
-
Health Enthusiasts
Those focused on tracking their fitness, sleep, and heart rate to enhance overall health and wellness.
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Tech-Savvy Users
Individuals who appreciate innovative wearable technology and enjoy integrating data into their daily routine.
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Sleep Trackers
People wanting to improve their sleep quality through detailed tracking and insights from their sleeping patterns.
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Budget-Conscious Shoppers
Users seeking affordable fitness tracking options will find this product on the higher end of the price spectrum.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How do I find my Oura Ring size?
Answer: Order the Oura sizing kit before purchasing the ring to ensure a perfect fit. -
Question:
What is the battery life of the Oura Ring 4?
Answer: The Oura Ring 4 lasts between 5 to 8 days on a single charge. -
Question:
Can I use Oura Ring with my smartphone?
Answer: Yes, the Oura Ring 4 is compatible with both iOS and Android devices, and integrates with over 40 apps.
Oura Jewelry & Accessories Editorial Review
The Oura Ring 4 in Black, Size 14, is a cutting-edge smart wearable designed for tracking sleep, fitness, and heart rate, boasting a remarkable 8-day battery life. This titanium band features a sleek, solid print design that is both elegant and functional, making it suitable for everyday wear. Users appreciate its comfort and stylish appearance, which fits seamlessly into various lifestyles. The manufacturer's attention to detail and quality is reflected in its lightweight structure, making it an ideal choice for adults seeking a versatile fitness tracker without compromising on style.
Customer Reviews & Ratings
616 customers ratings
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5 Star
69%
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4 Star
9%
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3 Star
5%
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2 Star
4%
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1 Star
11%
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Pros
- Stylish and modern design
- Durable titanium material
- 8-day battery life
- Comfortable fit for daily wear
- Tracks sleep and fitness effortlessly
Cons
- Limited size options available
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.
USD 435
Order now and get it around Wednesday, September 23
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:
Only 3 items left in stock.
Secured transaction
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 with purchase, then $5.99/month or $69.99/year.
- Smart Sensing technology adapts to you for accurate, continuous data.
- Lasts 5-8 days on a single charge for uninterrupted monitoring.
- Discreet and comfortable design for 24/7 wear, making it perfect for any occasion.
- FSA/HSA eligible for additional savings on your health investment.
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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.