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Nº de artículo:
210889228
Oura Ring 4 - Stealth - Size 13 - Sleep, Activity, Womens Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS
Nº de artículo:
210889228
GTQ 3959
Price Details
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*All items will import from Estados Unidos
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Haz tu pedido ahora y recíbelo por ahí Martes, Agosto 18
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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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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.
Detalles de producto
| Operating System | i_os, android |
| Additional Features | Activity Tracker, Cycle Tracking, Daily Workout Memory, Lightweight |
| GPS Geotagging Functionality | GPS Via Smartphone |
| Band Material Type | Titanium |
| Water Resistance Level | Water Resistant |
| Sport Type | Multi-Sports |
| Human Interface Input | Unknown |
| Clasp Type | Tang Buckle |
| Supported Application | Various health and fitness apps, iOS, and Android |
| Water Resistance Depth | 100 Meters |
| Supported Satellite Navigation System | GPS |
| Controller Type | Owner |
| Metrics Measured | Body Temperature, Menstrual Cycle, Sleep Duration, Stress |
| Shape | Round |
| Style Name | Metallic |
| Color | Stealth |
| Band Color | Stealth |
| Connectivity Technology | Bluetooth |
| Wireless Compability | Bluetooth |
| Communication Feature | Bluetooth |
| Item Weight | 0.19 Kilograms |
| Item Dimensions | 1.06 x 1.06 x 0.31 inches (2.7 x 2.7 x 0.8 cm) |
| Brand | OURA |
| Model Name | JZ90 |
| Target Audience | Unisex Adults |
| Age Range Description | Adult |
| Model Number | JZ90-54218-13 |
| Built-In Media | Oura Ring 4, Oura Ring 4 Charger, USB Cable, Information Booklet, Quick Start Guide |
| Wearable Computer Type | Smart Ring |
| Global Trade Identification Number | 06430060153578 |
| Manufacturer | Oura |
| Unit Count | 1.0 Count |
| Battery Cell Type | Lithium Polymer |
| Battery Average Life | 5 days |
| Battery Charge Time | 80 minutes |
| Display Type | No Display |
| Compatible Devices | Smartphone |
| Compatible Phone Models | Compatible with iOS and Android devices |
| Waterproof Rating | IP67 |
| Special Feature | Activity Tracker, Cycle Tracking, Daily Workout Memory, Lightweight |
| Wireless Communication Standard | Bluetooth |
| Battery Cell Composition | Lithium Polymer |
| GPS | GPS Via Smartphone |
| Style | Metallic |
Mercancías peligrosas
Para evitar demoras en el proceso de despacho aduanero de mercancías peligrosas, el envío se abrirá en nuestras instalaciones de depósito para verificar la gravedad de los componentes peligrosos. 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.
DESCRIPCIÓN DEL PRODUCTO
Oura Ring 4 - Stealth - Size 13 - Sleep, Activity, Womens Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible
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Preguntas y respuestas de los clientes
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Pregunta:
What features does the Oura Ring 4 offer?
Respuesta: The Oura Ring 4 packs a variety of advanced features, including sleep tracking, heart rate monitoring, and fitness tracking. This smart ring utilizes sensors to gather data on your sleep patterns, heart rate variability, and activity levels, allowing for a holistic view of your health. For example, it not only tracks how long you sleep but also evaluates sleep quality, providing insights that you can use to improve your nightly rest. -
Pregunta:
How accurate is the sleep tracking on the Oura Ring 4?
Respuesta: The sleep tracking accuracy of the Oura Ring 4 is highly regarded, utilizing advanced algorithms and sensors to monitor stages of sleep. It tracks multiple stages, including light, deep, and REM sleep, giving you a detailed understanding of your sleep cycles. Users have reported that this detailed feedback often leads to improved nighttime habits, resulting in better overall health. -
Pregunta:
How do I use the Oura Ring 4 for fitness tracking?
Respuesta: Using the Oura Ring 4 for fitness tracking is straightforward. Simply wear the ring during your workouts, and it will automatically monitor metrics such as heart rate and calorie expenditure. The data collected helps you understand how your body responds to different types of physical activity, allowing you to tailor your fitness routine for optimal results, such as tracking your recovery after intense workouts. -
Pregunta:
Can the Oura Ring 4 help with stress management?
Respuesta: Yes, the Oura Ring 4 can aid in stress management by providing insights into your heart rate variability (HRV), which is an indicator of stress levels. By understanding your HRV trends over time, you can learn how to manage stress more effectively. For instance, if you notice a drop in your HRV, it might be a sign to incorporate relaxation techniques into your daily routine. -
Pregunta:
What is the Oura Ring 4 Sizing Kit, and how do I use it?
Respuesta: The Oura Ring 4 Sizing Kit is designed to ensure you select the perfect size for your new smart ring. It typically includes a set of plastic rings in various sizes, allowing you to try them on to find the best fit. Proper sizing is crucial for accuracy in monitoring your biometrics, so taking the time to use the kit can enhance your overall Oura experience significantly. -
Pregunta:
Is the Oura Ring 4 water-resistant?
Respuesta: The Oura Ring 4 is designed to be water-resistant, allowing you to wear it while washing your hands, swimming, or during workouts without worry. However, while it can handle exposure to water, it is not designed for prolonged submersion, so it's best to avoid wearing it in hot tubs or when diving deep water activities. -
Pregunta:
Does the Oura Ring 4 track heart rate during workouts?
Respuesta: Absolutely, the Oura Ring 4 tracks your heart rate during workouts. This feature is essential for monitoring your effort levels and ensuring you stay within your target heart rate zone. Whether you're running or lifting weights, having this real-time feedback can help optimize your performance and improve your workouts by providing insights into your cardiovascular health. -
Pregunta:
How does the Oura Ring 4 sync with other devices?
Respuesta: The Oura Ring 4 syncs seamlessly with a variety of devices, including smartphones and tablets, through the Oura app. Once paired, it automatically uploads your data, allowing you to access your metrics in one place. This connectivity means you can track trends over time, compare daily metrics, and easily integrate this data with other health apps and devices to gain a comprehensive view of your wellness. -
Pregunta:
Where can I buy the Oura Ring 4 - Gold - Size 4?
Respuesta: You can buy the Oura Ring 4 - Gold - Size 4 from Ubuy. They offer a reliable platform for purchasing this smart ring and typically feature additional options, like the Oura Ring 4 Sizing Kit, ensuring that you find the perfect fit and style for your smart wearable needs in Guatemala. -
Pregunta:
What are the battery life and charging options for the Oura Ring 4?
Respuesta: The Oura Ring 4 boasts impressive battery life, lasting up to a week on a full charge, depending on usage. It comes with a charging dock that allows for convenient charging overnight. This means you can maintain accurate tracking over days without needing to recharge frequently, allowing you to gather consistent data on your health metrics without interruptions.
OURA Rings JZ90-54218-13 Editorial Review
The Oura Ring 4, specifically in its ceramic variant, has garnered overwhelmingly positive feedback from customers who appreciate its blend of style, comfort, and functionality. Users have expressed surprise at how quickly they became attached to the device, finding it both informative and unobtrusive in their daily lives. The ring is praised for its lightweight and elegant design, with many noting that they often forget they are wearing it, even during sleep. The ceramic finish is highlighted as both beautiful and durable, surpassing initial reservations about potential scratching issues. This design is accompanied by a user-friendly app that delivers health insights in a clear, actionable manner, making fitness tracking feel less like a chore and more like a personalized wellness journey. Customers have particularly found value in the sleep tracking feature, which offers detailed insights into sleep stages and overall restfulness, and this has motivated better sleep habits. The readiness and activity scores are also commended for helping users stay mindful of their physical well-being throughout their days. Overall, the Oura Ring 4 has proven to be a fantastic alternative to traditional wearables, especially for those seeking a stylish way to monitor their health without the bulk of a smartwatch. It’s a wearable that combines beauty with practicality, surprising many with its capabilities and the positive impact on health awareness. ###
Customer Reviews & Ratings
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ventajas
- Stylish and elegant ceramic design
- Lightweight and comfortable for 24/7 wear
- Easy-to-use intuitive app with clear insights
- Excellent sleep tracking with detailed metrics
- Impressive battery life lasting several days
- Discreet and less intrusive than a smartwatch
- Great for improving health awareness ###
Contras
- Some initial uncertainty about the purchase value
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“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
Verified buyer
“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
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“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
Verified buyer
“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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Información importante
- Limitaciones: Para los productos enviados al extranjero, ten en cuenta que cualquier garantía del fabricante puede no ser válida; las opciones de servicio del fabricante pueden no estar disponibles; los manuales del producto, las instrucciones y las advertencias de seguridad pueden no estar en los idiomas del país de destino; los productos (y los materiales que los acompañan) pueden no estar diseñados de acuerdo con las normas, especificaciones y requisitos de etiquetado del país de destino; y los productos pueden no ajustarse al voltaje del país de destino y a otras normas eléctricas (lo que requiere el uso de un adaptador o convertidor, si procede). El destinatario es responsable de asegurarse de que el producto puede ser importado legalmente al país de destino. Cuando hagas un pedido a Ubuy o a sus filiales, el destinatario es el importador registrado y debe cumplir todas las leyes y normativas del país de destino.
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GTQ 3959
Haz tu pedido ahora y recíbelo por ahí Martes, Agosto 18
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:
Secured transaction
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
características y beneficios
- Monitors over 30 biometric metrics for comprehensive health tracking.
- Enhanced all-titanium design for durability and comfort.
- Up to 8 days of battery life, perfect for 24/7 wear.
- Free first month of Oura membership upon purchase.
- Compatible with over 40 health and fitness apps.
- FSA/HSA eligible for added financial flexibility.
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