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Item #:
210889228
Oura Ring 4 - Silver - Size 11 - Sleep, Activity, Womens Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS
87% of respondents would recommend this to a friend
Item #:
210889228
LKR 162288
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 Sunday, July 12
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Oura Ring 4 brings you closer to what matters most — your health.
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What Stands Out
Advanced Health Tracking
The Oura Ring 4 offers comprehensive health metrics, including heart rate variability and sleep quality, enabling users to optimize their wellness and lifestyle effectively.
Sleek Design
Stylish and discreet, the black Oura Ring complements any outfit, allowing wearers to monitor their health without compromising on aesthetics.
Long Battery Life
With up to seven days of battery life, the Oura Ring 4 ensures continuous health monitoring without frequent recharging, enhancing user convenience and reliability.
Product Details
| Item Weight | 0.1 lbs (50 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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Health Enthusiasts
Those committed to tracking fitness and sleep patterns will benefit from the ring’s comprehensive health monitoring capabilities.
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Sleep Trackers
Individuals wanting to improve sleep quality will find the ring’s sleep insights and analytics especially useful.
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Tech Savvy Users
Tech enthusiasts will appreciate the advanced technology and data offered by the Oura Ring for personal health management.
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Budget-Conscious Shoppers
Those looking for affordable fitness trackers may find the Oura Ring too expensive for their needs.
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Minimalist Users
Users who prefer simpler, non-digital solutions for health tracking might not appreciate the ring's capabilities.
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Fashion-Forward Individuals
People focused on aesthetics may not favor the Oura Ring’s design, preferring more stylish or customizable options.
Product Description
Oura Ring 4 - Silver - Size 11 - Sleep, Activity, Womens Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible
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Customer Questions & Answers
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Question:
What features does the Oura Ring 4 offer?
Answer: The Oura Ring 4 is packed with features including advanced sleep tracking, heart rate monitoring, and fitness tracking. It offers insights into your sleep stages, readiness level, and overall recovery status. This powerful smart ring utilizes infrared sensors to gather data on your heart rate variability and body temperature, helping you understand your health metrics better. With its sleek brushed silver design, it's not only functional but stylish, making it ideal for both workouts and daily wear. -
Question:
How does the Oura Ring 4 track sleep?
Answer: The Oura Ring 4 employs infrared sensors to measure your sleep patterns. It tracks various sleep stages, including deep, light, and REM sleep, providing insights into your overall sleep quality. The data is analyzed to help you understand your sleep trends and make adjustments for better rest. By assessing metrics like heart rate and body temperature during sleep, it can offer personalized tips to enhance your sleep routine, ideal for those looking to optimize their health and wellness. -
Question:
Is the Oura Ring 4 water-resistant?
Answer: Yes, the Oura Ring 4 is designed to be water-resistant, allowing you to wear it while washing hands or swimming. Its durable construction ensures that it can withstand splashes and moisture without compromising performance. However, it's recommended to avoid high-pressure water activities to maintain the integrity of the sensors. This makes it a practical choice for individuals who lead an active lifestyle and want a wearable that can keep up without worry. -
Question:
How do I charge the Oura Ring 4?
Answer: Charging the Oura Ring 4 is simple and user-friendly. It comes with a charging dock that securely holds the ring while it powers up. The charging process usually takes about 80 minutes for a full charge, allowing you to quickly get back to tracking your health insights. This ease of use ensures that you can integrate regular charging into your routine without it becoming a hassle, making it ideal for those who are constantly on the go. -
Question:
What is the Oura Ring 4 Sizing Kit?
Answer: The Oura Ring 4 Sizing Kit is a complimentary tool designed to help you find your perfect ring size. It includes a variety of ring sizes for you to try on, ensuring a comfortable and accurate fit. Getting the right size is crucial for precise tracking of your health metrics, such as heart rate and sleep patterns. This kit is especially beneficial for first-time buyers who are unsure about their size, leading to a better user experience. -
Question:
Can I wear the Oura Ring 4 while exercising?
Answer: Absolutely! The Oura Ring 4 is designed to be worn during various physical activities. Its fitness tracking capabilities allow it to monitor metrics like heart rate and calorie burn, making it easy to track your performance. The lightweight design ensures that it won't hinder your movement, whether you’re running, lifting weights, or practicing yoga. This feature attracts fitness enthusiasts who want to keep an eye on their metrics in real-time. -
Question:
What is the battery life of the Oura Ring 4?
Answer: The Oura Ring 4 boasts an impressive battery life, typically lasting up to seven days on a single charge, depending on usage and tracking features enabled. For optimal performance, it’s helpful to charge the ring every few days, which allows you to maintain continuous insight into your health metrics without frequent interruptions. Long battery life is appealing for users who prefer a hands-free experience and don’t want to charge their wearable constantly. -
Question:
How does the Oura Ring 4 compare to previous versions?
Answer: Compared to previous versions, the Oura Ring 4 includes enhanced sensor technology and improved algorithms that provide more accurate health insights. Notable features include better sleep tracking, more precise heart rate metrics, and increased overall functionality in terms of usability. These upgrades make it an attractive choice for both new users and those looking to upgrade, as it provides a deeper understanding of one’s health metrics and overall well-being. -
Question:
How do I sync the Oura Ring 4 with my smartphone?
Answer: Syncing the Oura Ring 4 with your smartphone is a seamless process. By downloading the compatible Oura App, you can easily connect your ring via Bluetooth. Once connected, the app will display your health metrics in real-time, allowing you to track your progress. This functionality is beneficial for users who want to monitor their data trends and receive personalized insights to improve their sleep and fitness routines. -
Question:
Where can I buy Oura Ring 4 - Brushed Silver - Size 8 - Smart Ring?
Answer: You can purchase the Oura Ring 4 - Brushed Silver - Size 8 along with the Oura Ring 4 Sizing Kit from Ubuy. Ubuy provides a convenient and reliable platform to shop for this advanced sleep and fitness tracking wearable. By choosing Ubuy, you ensure that you're getting an authentic product with great support, making it your go-to option when looking for the latest Oura Ring model in Sri Lanka.
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MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
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Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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Top selling Oura Ring in Sri Lanka
Last Updated on July 3, 2026
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- 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.
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LKR 162288
Order now and get it around Sunday, July 12
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.
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Fastest cross-border delivery
Features & Benefits
- Latest evolution of the revolutionary smart ring.
- Features updated all-titanium design for durability and style.
- Powered by Smart Sensing, offering insights into 30+ biometrics.
- Offers up to 8 days of battery life for uninterrupted usage.
- FSA/HSA eligible, accepting funds for the ring and accessories.
- Sizing kit available to ensure the perfect fit for optimal performance.
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