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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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
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.
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
Numéro d'article: 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

Numéro d'article: 210889228
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États-Unis Importé depuis la boutique USA
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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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Ce qui se démarque

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.
Conception élégante
Stylish and discreet, the black Oura Ring complements any outfit, allowing wearers to monitor their health without compromising on aesthetics.
Longue durée de vie de la batterie
With up to seven days of battery life, the Oura Ring 4 ensures continuous health monitoring without frequent recharging, enhancing user convenience and reliability.

Détails du produit

Shop 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 online at a best price in Canada. B0D9WVPP8M
Système d'exploitationi_os, android
Fonctionnalités supplémentairesActivity Tracker, Cycle Tracking, Daily Workout Memory, Lightweight
Fonctionnalité de géotagging GPSGPS Via Smartphone
Type de matériau de bandeTitanium
Niveau de résistance à l'eauRésistant à l'eau
Type de sportMulti-Sports
Human Interface InputInconnu
Type de fermoirTang Buckle
Supported ApplicationVarious health and fitness apps, iOS, and Android
Profondeur de résistance à l'eau100 mètres
Système de Navigation Satellite Pris en chargeGPS
Type de contrôleurOwner
Mesures mesuréesBody Temperature, Menstrual Cycle, Sleep Duration, Stress
FormeRond
Nom de styleMetallic
CouleurStealth
Couleur de bandeStealth
Technologie de connectivitéBluetooth
Comptabilité sans filBluetooth
Communication FeatureBluetooth
Poids de l'article0.19 Kilograms
Dimensions de l'article1.06 x 1.06 x 0.31 inches (2.7 x 2.7 x 0.8 cm)
MarqueOURA
Nom du modèleJZ90
Public cibleAdultes unisexes
Description de la tranche d'âgeAdulte
Numéro de modèleJZ90-54218-13
Média intégréOura Ring 4, Oura Ring 4 Charger, USB Cable, Information Booklet, Quick Start Guide
Wearable Computer TypeSmart Ring
Numéro d'identification du commerce mondial06430060153578
FabricantOura
Nombre d'unités1.0 Compte
Type de cellule de batterieLithium Polymer
Durée de vie moyenne de la batterie5 days
Temps de charge de la batterie80 minutes
Type d'affichageNo Display
Appareils compatiblesSmartphone
Modèles de téléphones compatiblesCompatible with iOS and Android devices
Waterproof RatingIP67
Caractéristique spécialeActivity Tracker, Cycle Tracking, Daily Workout Memory, Lightweight
Wireless Communication StandardBluetooth
Battery Cell CompositionLithium Polymer
GPSGPS Via Smartphone
StyleMetallic

Marchandises dangereuses

Pour éviter tout retard dans le processus de dédouanement des marchandises dangereuses, le colis doit être ouvert dans notre entrepôt pour vérifier la gravité des composants dangereux. Please see the list of Dangerous goods here.

À qui est-ce destiné ?

Suitable For
  • Passionnés de santé

    Those committed to tracking fitness and sleep patterns will benefit from the ring’s comprehensive health monitoring capabilities.

  • Sleep Trackers

    Individuals wanting to improve sleep quality will find the ring’s sleep insights and analytics especially useful.

  • Utilisateurs férus de technologie

    Tech enthusiasts will appreciate the advanced technology and data offered by the Oura Ring for personal health management.

Not Suitable For
  • Acheteurs soucieux de leur budget

    Those looking for affordable fitness trackers may find the Oura Ring too expensive for their needs.

DESCRIPTION DU PRODUIT

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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Questions et réponses des clients

  • question: What features does the Oura Ring 4 offer?

    répondre: 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.
  • question: How accurate is the sleep tracking on the Oura Ring 4?

    répondre: 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.
  • question: How do I use the Oura Ring 4 for fitness tracking?

    répondre: 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.
  • question: Can the Oura Ring 4 help with stress management?

    répondre: 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.
  • question: What is the Oura Ring 4 Sizing Kit, and how do I use it?

    répondre: 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.
  • question: Is the Oura Ring 4 water-resistant?

    répondre: 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.
  • question: Does the Oura Ring 4 track heart rate during workouts?

    répondre: 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.
  • question: How does the Oura Ring 4 sync with other devices?

    répondre: 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.
  • question: Where can I buy the Oura Ring 4 - Gold - Size 4?

    répondre: 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 Canada.
  • question: What are the battery life and charging options for the Oura Ring 4?

    répondre: 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 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. ###

Avis et évaluations clients

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Avantages

  • 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 ###

Les inconvénients

  • Some initial uncertainty about the purchase value

Platform Trust & Buyer Confidence

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Mohammad
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23 July 2026 · via Trustpilot
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23-Jul-26 · via Trustpilot
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“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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23 July 2026 · via Trustpilot
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Caractéristiques et avantages

  • 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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