Oura Ring 4 - Ceramic Midnight - Size 4 - 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 - Ceramic Midnight - Size 4 - 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 - Ceramic Midnight - Size 4 - Sleep, Activity, Womens Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible
Artigo n.º: 210889228

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

Artigo n.º: 210889228

€ 432

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
Encomende já e receba por volta de Quarta-feira, Julho 22
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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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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.
Design elegante
Stylish and discreet, the black Oura Ring complements any outfit, allowing wearers to monitor their health without compromising on aesthetics.
Longa duração da bateria
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

Compre Oura Ring 4 - Ceramic Midnight - Size 4 - Sleep, Activity, Womens Health, AI online ao melhor preço na Ubuy Portugal. Obtenha ofertas, descontos e opção de entrega rápida.
Peso do Item0,1 libras (50 gramas)

Bens perigosos

Para evitar o atraso no processo de desalfandegamento de Mercadorias Perigosas, a remessa deverá ser aberta no nosso armazém para verificar a gravidade dos componentes perigosos. Please see the list of Mercadorias perigosas aqui.

Quem Deverá Comprar?

Suitable For
  • Entusiastas da Saúde

    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.

  • Usuários Tecnológicos

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

Not Suitable For
  • Compradores Conscientes do Orçamento

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

  • Usuários Minimalistas

    Users who prefer simpler, non-digital solutions for health tracking might not appreciate the ring's capabilities.

  • Fashion-Forward Individuals

    People focused on aesthetics may not favor the Oura Ring’s design, preferring more stylish or customizable options.

DESCRIÇÃO DO PRODUTO

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

Tem alguma Dúvida? Converse connosco

Perguntas e Respostas dos Clientes

  • pergunta: What features does the Oura Ring 4 provide for health monitoring?

    Resposta: 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.
  • pergunta: How does the sleep tracking function work in Oura Ring 4?

    Resposta: 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.
  • pergunta: What type of activities can the Oura Ring 4 track?

    Resposta: 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.
  • pergunta: Is the Oura Ring 4 compatible with other fitness apps?

    Resposta: 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.
  • pergunta: How can I determine my ring size for the Oura Ring 4?

    Resposta: 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.
  • pergunta: What materials are used in the Oura Ring 4?

    Resposta: 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.
  • pergunta: Can I wear the Oura Ring 4 while swimming or showering?

    Resposta: 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.
  • pergunta: What battery life can I expect from the Oura Ring 4?

    Resposta: 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.
  • pergunta: What insights does the Oura Ring 4 provide regarding recovery?

    Resposta: 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.
  • pergunta: Where can I buy Oura Ring 4 - Silver - Size 15?

    Resposta: 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 Activity & Fitness Trackers 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. ###

Avaliações e Classificações dos Clientes

5.0
1 classificações de clientes
  • 5 Estrela
    100%
  • 4 Estrela
    0%
  • 3 Estrela
    0%
  • 2 Estrela
    0%
  • 1 Estrela
    0%

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Prós

  • 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

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4.3/5 9,000 + reviews
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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
YB
Youcef
Verified buyer

“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
LM
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
KA
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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Histórico de preços do produto

Informação importante

  • Limitações: para produtos expedidos internacionalmente, tenha em atenção que qualquer garantia do fabricante pode não ser válida; opções de serviço do fabricante podem não estar disponíveis; manuais de produtos, instruções e avisos de segurança podem não estar nas línguas do país de destino; os produtos (e materiais que o acompanham) pode não ter sido concebido em conformidade com as normas, especificações e requisitos de rotulagem do país de destino; e os produtos podem não estar em conformidade com a voltagem e outras normas elétricas do país de destino (requerendo assim o uso de um adaptador ou conversor caso seja apropriado). O destinatário é responsável por garantir que o produto pode ser legalmente importado para o país de destino. Quando encomenda à Ubuy ou aos seus afiliados, o destinatário é o importador de registo e deve estar em conformidade com todas as leis e regulamentos do país de destino.
  • Nem todos os produtos listados na Ubuy estão à venda, uma vez que a Ubuy é um motor de busca global. Os produtos estão sujeitos a leis de exportação/comércio.

€ 432

Encomende já e receba por volta de Quarta-feira, Julho 22

QTY:

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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, 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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