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Artikelnr.:
89439687
Oura Ring 4 - Brushed Silver - Size 9 - Sleep, Activity, Womens Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS
Artikelnr.:
89439687
ANG 789
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Onze beste bezorgdiensten
Oura Ring 4 quietly and comfortably monitors your health and with up to 8 days of battery life — you can forget it’s even on.
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Wat opvalt
Comprehensive Health Metrics
The Oura Ring 4 tracks sleep, heart rate, and fitness levels, providing detailed insights to enhance overall well-being and performance, catering to health-conscious users and athletes alike.
Long Battery Life
With up to 8 days of battery life, the Oura Ring 4 ensures continuous monitoring without frequent recharging, making it a convenient choice for users who value consistency and reliability in their health tracking.
Personalized Sizing Kit
The included sizing kit allows for perfect fit selection, ensuring comfort and optimal accuracy in tracking health metrics, appealing to users who prioritize both functionality and aesthetics in wearable technology.
Productdetails
| Operating System | Proprietary (Oura) |
| Additional Features | Activity Tracker, Cycle Tracking, Daily Workout Memory, Lightweight |
| GPS Geotagging Functionality | GPS Via Smartphone |
| Band Material Type | Titanium |
| Case Material Type | Titanium |
| Water Resistance Level | Water Resistant |
| Human Interface Input | Buttons |
| Supported Application | Fitness Tracker |
| Water Resistance Depth | 100 meters |
| Supported Satellite Navigation System | GPS |
| Controller Type | Ring |
| Metrics Measured | Body Temperature, Menstrual Cycle, Sleep Duration, Stress |
| Closure Type | No Closure |
| Shape | Round |
| Style Name | Metallic |
| Color | Brushed Silver |
| Band Color | brushed silver |
| Display Type | No Display |
| Compatible Devices | Smartphone |
| Compatible Phone Models | Android Devices, iOS Devices |
| Brand | OURA |
| Model Name | Oura Ring 4 - Brushed Silver - Size 9 - Smart Ring | Size First with Oura Ring 4 Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life |
| Target Audience | Unisex Adults |
| Age Range Description | Adult |
| Model Number | JZ90-54220-09 |
| Built-In Media | Oura Ring 4, Oura Ring 4 Charger, USB Cable, Information Booklet, Quick Start Guide |
| Wearable Computer Type | Smart Ring |
| Manufacturer | Oura |
| Battery Cell Type | Lithium Polymer |
| Battery Average Life | 5 days |
| Battery Charge Time | 80 minutes |
| Connectivity Technology | Bluetooth |
| Wireless Compability | Bluetooth |
| Wireless Provider | Unlocked |
| Communication Feature | Bluetooth |
| Item Dimensions | 0.91 x 0.91 x 0.31 inches (2.3 x 2.3 x 0.8 cm) |
| Item Dimensions D x W x H | 0.91"D x 0.91"W x 0.31"H (2.3 x 2.3 x 0.8 cm) |
| Special Feature | Activity Tracker, Cycle Tracking, Daily Workout Memory, Lightweight |
| Wireless Communication Standard | Bluetooth |
| Battery Cell Composition | Lithium Polymer |
| GPS | GPS Via Smartphone |
| Model Name | Oura Ring 4 - Brushed Silver - Size 9 - Smart Ring | Size First with Oura Ring 4 Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life See more |
| Style | Metallic |
| Package Weight | 1.18 Pound (540 grams) |
Gevaarlijke goederen
Om vertraging in het inklaringsproces voor gevaarlijke goederen te voorkomen, wordt de zending geopend in ons magazijn om de ernst van gevaarlijke componenten te controleren. Please see the list of Dangerous goods here.
Voor wie is dit geschikt?
-
Health Enthusiasts
Individuals focused on monitoring sleep patterns and improving overall health will find this smart ring beneficial.
-
Busy Professionals
Professionals with hectic schedules seek convenient health tracking solutions that fit seamlessly into their lifestyle.
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Fitness Buffs
Athletes and fitness lovers can utilize detailed metrics to enhance performance and track recovery effectively.
-
Budget Buyers
Those seeking affordable fitness trackers may find the Oura Ring's price point too high for their needs.
PRODUCTBESCHRIJVING
Oura Ring 4 - Brushed Silver - Size 9 - Sleep, Activity, Womens Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible
Heeft u een vraag? Chat met ons
Vragen en antwoorden van klanten
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vraag:
What features does the Oura Ring 4 provide for health monitoring?
antwoord: The Oura Ring 4 offers advanced health monitoring features such as sleep tracking, heart rate monitoring, and daily activity assessments. This smart ring utilizes personalized algorithms to analyze your sleeping patterns, including deep sleep and REM cycles, helping you optimize rest. With heart rate sensors, it tracks your heart rate throughout the day and night. These features are ideal for those looking to enhance their overall wellness by understanding their body’s needs better. -
vraag:
How does the sleep tracking function work in Oura Ring 4?
antwoord: The sleep tracking function in Oura Ring 4 analyzes your sleep stages such as light, deep, and REM sleep using a combination of motion and heart rate data. By collecting these metrics, the ring provides insights into the quality of your sleep and gives personalized recommendations to improve sleep hygiene. This feature is beneficial for users striving to enhance their sleep patterns and overall health by adopting more restorative sleep habits. -
vraag:
What type of activities can the Oura Ring 4 track?
antwoord: The Oura Ring 4 can track a variety of activities including walking, running, and cycling, utilizing an array of sensors to monitor your movements and calories burned. It helps users meet their fitness goals by providing feedback on daily activity levels and recovery status, making it suitable for both casual users and fitness enthusiasts. Such actionable data encourages a balanced approach to fitness and helps prevent burnout. -
vraag:
Is the Oura Ring 4 compatible with other fitness apps?
antwoord: Yes, the Oura Ring 4 can seamlessly integrate with various fitness apps and health platforms via Bluetooth. This integration allows you to sync your data with popular services like Apple Health, Google Fit, and MyFitnessPal. By using these integrations, users can have a comprehensive view of their health and progress, making it easier to track their fitness journeys holistically. -
vraag:
How can I determine my ring size for the Oura Ring 4?
antwoord: To determine your ring size for the Oura Ring 4, you can use the included Oura Ring 4 Sizing Kit, which allows you to find your correct size comfortably at home. Just follow the instructions provided to ensure a perfect fit. A well-fitted ring is essential for accurate sensor readings, particularly for heart rate and sleep tracking. This size kit ensures you can order confidently, enhancing your experience. -
vraag:
What materials are used in the Oura Ring 4?
antwoord: The Oura Ring 4 is crafted from durable titanium with an internal ceramic coating. This combination ensures that the ring is not only lightweight and stylish but also robust enough to withstand daily use. The hypoallergenic materials make it suitable for sensitive skin, allowing users to wear it comfortably throughout the day and night, regardless of lifestyle. -
vraag:
Can I wear the Oura Ring 4 while swimming or showering?
antwoord: Yes, the Oura Ring 4 is designed to be water-resistant, allowing you to wear it while swimming or showering. It is rated for water resistance up to 100 meters, making it a practical choice for active users who enjoy water-related activities. This feature enables continuous tracking without the need to remove the ring, ensuring you don’t miss vital data while enjoying your favorite sports. -
vraag:
What battery life can I expect from the Oura Ring 4?
antwoord: The Oura Ring 4 offers impressive battery life, typically lasting up to seven days on a single charge. This endurance allows for continuous usage without frequent recharging, making it convenient for tracking long-term wellness metrics. Users find it particularly beneficial when adhering to exercise and sleep schedules without worrying about their device running out of power. -
vraag:
What insights does the Oura Ring 4 provide regarding recovery?
antwoord: The Oura Ring 4 provides detailed recovery insights through a Recovery Score, which is calculated based on factors like sleep quality, heart rate variability, and previous activity levels. This scoring helps users understand their readiness for physical exertion, encouraging smarter training decisions and rest when needed. It’s perfect for athletes or anyone looking to optimize their performance and maintain a balanced lifestyle. -
vraag:
Where can I buy Oura Ring 4 - Silver - Size 15?
antwoord: You can purchase the Oura Ring 4 - Silver - Size 15 from Ubuy. Ubuy offers a convenient platform to explore various sizes and colors, including options that feature the Oura Ring 4 Sizing Kit. Their user-friendly interface and detailed product descriptions ensure that you make an informed choice for your fitness and wellness journey.
OURA Rings JZ90-54220-09 Editorial Review
The Oura Gen4 ring has garnered mixed feedback from users, with many praising its comfort, usability, and health-tracking capabilities while expressing concerns about its appearance and some features. Users have reported a commendable level of comfort when wearing the ring, making it suitable for round-the-clock use. Many find that the materials used, especially in the gold and rose gold finishes, do not live up to expectations, looking cheaper compared to genuine gold jewelry. The recessed sensor lights, which were advertised as being more discreet, have been found by some users to be brighter than expected, especially in the dark, leading to dissatisfaction for those sensitive to such features. The health-tracking aspect of the Oura ring has received favorable attention, with users impressed by its ability to recognize activities, such as dance at social gatherings, and its potential to provide valuable insights into sleep patterns. However, concerns were raised about the monthly subscription cost and the perceived value it adds, with some feeling that the expense might not justify the benefits received. Additionally, users expressed a desire for improved access to their O2 levels throughout the night rather than limited data presented in a graph format. Overall, while the Oura Gen4 ring showcases a blend of style, comfort, and impressive health features, it may not satisfy everyone, particularly those prioritizing aesthetic quality and specific functionalities. **
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Voordelen
- Comfortable to wear all day and night
- Effective health-tracking capabilities
- Long battery life
- Easier to forget it's being worn compared to other jewelry
Nadelen
- Sensor lights are brighter than expected, causing discomfort at night
VERTROUWEN IN HET PLATFORM & KOPERSZEKERHEID
MA
Mohammad
Geverifieerde koper
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Geverifieerde koper
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Geverifieerde koper
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Geverifieerde koper
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Geverifieerde koper
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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PCI DSS-compliant en ISO 27001:2022-gecertificeerd, met versleutelde betalingen en volledige kopersbescherming bij elke bestelling.
Onze beste bezorgdiensten
Snelste wereldwijde bezorging
Kenmerken en voordelen
- Tracks over 30 biometrics, including sleep, readiness, and heart health.
- Up to 8 days of battery life for hassle-free use.
- Comfortable, sleek all-titanium design suitable for 24/7 wear.
- Integrates with 40+ apps like Apple Health and Strava.
- FSA/HSA eligible for easy funding options.
- First month of Oura membership free with purchase.
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