Oura Ring 4 - Ceramic Cloud - Size 7 - Sleep, Activity, Womens Health, AI Advisor, Up to 8 Days of Battery Life, Before You Buy, Android & iOS Compatible, Smart Ring, Oura App
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Oura Ring 4 - Ceramic Cloud - Size 7 - Sleep, Activity, Womens Health, AI Advisor, Up to 8 Days of Battery Life, Before You Buy, Android & iOS Compatible, Smart Ring, Oura App
Oura Ring 4 is a revolutionary smart ring that allows you to discreetly track your sleep, activity, recovery and stress — in style.
Oura Ring 4 - Ceramic Cloud - Size 7 - Sleep, Activity, Womens Health, AI Advisor, Up to 8 Days of Battery Life, Before You Buy, Android & iOS Compatible, Smart Ring, Oura App
Artigo n.º: 210889228

Oura Ring 4 - Ceramic Cloud - Size 7 - Sleep, Activity, Womens Health, AI Advisor, Up to 8 Days of Battery Life, Before You Buy, Android & iOS

Artigo n.º: 210889228

STD 12294500

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from EUA

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EUA Importado da loja USA

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Encomende já e receba por volta de Sunday, Agosto 23
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Oura Ring 4 is a revolutionary smart ring that allows you to discreetly track your sleep, activity, recovery and stress — in style.
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O que se Destaca

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.

Detalhes do produto

Shop Oura Ring 4 - Ceramic Cloud - Size 7 - Sleep, Activity, Womens Health, AI Advisor, Up to 8 Days of Battery Life, Before You Buy, Android & iOS Compatible, Smart Ring, Oura App online at a best price in São Tomé and Príncipe. B0D9WW8V53
Operating SystemAndroid, iOS
Additional FeaturesActivity Tracker, Cycle Tracking, Daily Workout Memory, Lightweight
GPS Geotagging FunctionalityGPS Via Smartphone
Band Material TypeCeramic
Water Resistance LevelWater Resistant
Human Interface InputButtons
Supported ApplicationFitness Tracker, Sleep Monitor, Voice Control, Time Display, Messages, Social Media, Heart Rate Monitor, Pedometer, Reminders, Weather, Calendar, Music Player
Water Resistance Depth100 Meters
Supported Satellite Navigation SystemGPS
Metrics MeasuredBody Temperature, Heart Rate, Menstrual Cycle, Sleep Duration
ShapeRound
Style NameCeramic
ColorCloud
Connectivity TechnologyBluetooth
Wireless CompabilityBluetooth
Wireless ProviderUnlocked
Cellular TechnologyNot Supported
Communication FeatureBluetooth, GPS
Item Weight0.19 Kilograms
Memory Storage Capacity16 MB
RAM Memory Installed16 MB
BrandOURA
Target AudienceUnisex Adults
Age Range DescriptionAdult
Model NumberJZ90-57460-07
Built-In MediaCharging Cable, Information Booklet, Oura Ring 4 Ceramic, Oura Ring 4 Charger, Quick Start Guide
Wearable Computer TypeSmart Ring
ManufacturerOura
Battery Capacity14.5
Battery Cell TypeLithium Polymer
Battery Average Life5 days
Battery Charge Time80 minutes
Display TypeNo Display
Compatible DevicesSmartphone
Compatible Phone ModelsAndroid Devices, iOS Devices
Special FeatureActivity Tracker, Cycle Tracking, Daily Workout Memory, Lightweight
Wireless Communication StandardBluetooth
Battery Cell CompositionLithium Polymer
GPSGPS Via Smartphone

Bens perigosos

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Quem Deverá Comprar?

Suitable For
  • Health Enthusiasts

    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.

  • Tech Savvy Users

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

Not Suitable For
  • Budget-Conscious Shoppers

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

DESCRIÇÃO DO PRODUTO

Oura Ring 4 - Ceramic Cloud - Size 7 - Sleep, Activity, Womens Health, AI Advisor, Up to 8 Days of Battery Life, Before You Buy, Android & iOS Compatible, Smart Ring, Oura App

Tem alguma Dúvida? Converse connosco

Perguntas e Respostas dos Clientes

  • pergunta: What features does the Oura Ring 4 include?

    Resposta: The Oura Ring 4 boasts several advanced features including sleep tracking, heart rate monitoring, and fitness tracking. It provides insights into your sleep patterns, helping you understand your nightly recovery and overall health. The heart rate sensor tracks your heart activity throughout the day and during workouts, while the fitness tracker records your daily activity levels and provides guidance on achieving your fitness goals.
  • pergunta: How accurate is the Oura Ring 4 for sleep tracking?

    Resposta: The Oura Ring 4 is highly regarded for its accuracy in sleep tracking. It uses a combination of sensors to monitor your heart rate, body temperature, and movement. This data is analyzed to provide detailed information about your sleep stages, duration, and quality, allowing you to understand your rest patterns better and make necessary adjustments to improve your sleep hygiene.
  • pergunta: Can you wear the Oura Ring 4 while exercising?

    Resposta: Yes, the Oura Ring 4 is designed to be worn during physical activities. Its lightweight and durable design ensures that it can withstand various workout conditions, and it accurately tracks your heart rate and activity levels during exercise. Whether you’re lifting weights, running, or practicing yoga, the Oura Ring 4 provides valuable data to help you optimize your workout sessions.
  • pergunta: What is the size fitting process with the Oura Ring 4 Sizing Kit?

    Resposta: The Oura Ring 4 Sizing Kit allows you to find the perfect fit before purchasing the actual ring. It includes various ring sizes that you can try on to determine which size feels most comfortable and secure on your finger. A proper fit is crucial for accurate heart rate and sleep tracking, ensuring the ring stays in contact with your skin during use.
  • pergunta: Is the Oura Ring 4 waterproof?

    Resposta: Yes, the Oura Ring 4 is waterproof up to 100 meters, making it safe to wear during various water activities like swimming and showering. This feature enhances its usability, allowing you to track your activity continuously without the worry of removing it when encountering water.
  • pergunta: What colors are available for the Oura Ring 4?

    Resposta: The Oura Ring 4 is available in several colors, including Gold, Silver, and Black. These visually appealing options cater to different personal styles, allowing users to select a color that complements their fashion while still enjoying advanced health tracking features.
  • pergunta: How does Oura Ring 4 help with fitness goals?

    Resposta: The Oura Ring 4 assists in achieving fitness goals by providing personalized insights based on your health data. It tracks your daily activity levels, sleep quality, and recovery state, helping you understand how your body responds to workout intensity. By analyzing this data, you can make informed decisions on when to push harder or allow for recovery, ultimately leading to improved performance.
  • pergunta: How long does the battery last on the Oura Ring 4?

    Resposta: The Oura Ring 4 has a battery life that lasts up to a week on a single charge, depending on usage. This longevity makes it convenient for users, as frequent recharging is not needed. The ring automatically tracks your data continuously, ensuring you receive health insights without interruption.
  • pergunta: What types of data does the Oura Ring 4 track?

    Resposta: The Oura Ring 4 tracks an array of health metrics, including sleep quality, heart rate variability, body temperature, respiratory rate, and activity levels. This comprehensive data collection allows users to gain an in-depth understanding of their health and wellness trends over time, facilitating actionable insights for better lifestyle choices.
  • pergunta: Where can I buy Oura Ring 4 - Gold - Size 4 - Smart Ring?

    Resposta: You can buy the Oura Ring 4 - Gold - Size 4 - Smart Ring from Ubuy, which offers a wide selection of products along with reliable service. Ubuy provides an easy platform for exploring and purchasing innovative gadgets like the Oura Ring 4, ensuring you can conveniently access high-quality items in São Tomé and Príncipe.

OURA Rings JZ90-57460-07 Editorial Review

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Avaliações e Classificações dos Clientes

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12 June 2026 · via Trustpilot
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STD 12294500

Encomende já e receba por volta de Sunday, Agosto 23

QTY:

Transação seguraTransação segura

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Os nossos principais Parceiros Logísticos
  • fedex
  • dhl
Entrega internacional mais rápida

Recursos e benefícios

  • Tracks over 30 biometrics for comprehensive health insights.
  • Offers up to 8 days of battery life, ensuring all-day wear.
  • Designed for comfort and durability, suitable for sensitive skin.
  • Syncs with over 40 popular health and fitness apps.
  • First month of Oura membership is free with purchase.
  • HSA/FSA eligible for added financial convenience.

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