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- Oura Ring 4 - Brushed Silver - Size 10 - Size Before Yo...
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Artigo n.º:
199250741
Oura Ring 4 - Brushed Silver - Size 10 - Size Before You Buy
88% of respondents would recommend this to a friend
Artigo n.º:
199250741
STD 16087175
Detalhes do Preço
Excluindo custos de envio e alfandegários ( Os custos de envio e alfandegários serão calculados na finalização da compra )
*Todos os artigos serão importados de Reino Unido
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Importado da loja UK
Qtd.:
Encomende já e receba por volta de Quinta-feira, Setembro 03
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Os nossos principais Parceiros Logísticos
Oura Ring 4 quietly and comfortably monitors your health with up to 8 days of battery life — you can forget it’s even on.
Fast
Shipping
Devolução
gratuita*
Embalagem Segura
Produtos 100% Originais
Certificação PCI DSS
Certificação ISO 27001
O que se Destaca
Health Tracking
Oura Ring 4 delivers comprehensive health insights, tracking sleep, activity, and recovery metrics to help users optimize their wellness and improve sleep quality.
Stylish Design
With its brushed silver finish, the Oura Ring 4 combines a modern aesthetic with durability, making it a fashionable accessory for daily wear while maintaining functionality.
Personalization
Leveraging advanced algorithms, the Oura Ring 4 offers personalized health recommendations, allowing users to tailor their lifestyle choices for better overall health and performance.
Detalhes do produto
| Operating System | Android |
| Product Features | Activity Tracker |
| GPS Geotagging Functionality | No GPS |
| Band Material Type | Titanium |
| Case Material Type | Titanium |
| Water Resistance Level | Water Resistant |
| Human Interface Input | Buttons, Gesture |
| Supported Application | Fitness Tracker |
| Water Resistance Depth | 5 Metres |
| Supported Satellite Navigation System | GPS |
| Controller Type | Ring |
| Metrics Measured | Heart Rate Monitor, Sleep Duration, Stress Monitor |
| Closure Type | No Closure |
| Shape | Round |
| Style Name | Minimalist |
| Colour | Brushed Silver |
| Band Colour | brushed silver |
| Display Type | No Display |
| Compatible Devices | Smartphone |
| Compatible Phone Models | Compatible with iOS and Android devices |
| Brand Name | OURA |
| Model Name | Oura Ring 4 - Brushed Silver - Size 10 - 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 | JZ90-54220-10 |
| Box Contents | Information Booklet, Oura Ring 4, Oura Ring 4 Charger, Quick Start Guide, USB-C Cable |
| Wearable Computer Type | Smart Ring |
| Manufacturer | Oura |
| Country of Origin | Estonia |
| Item Weight | 0.18 Kilograms |
| Item Dimensions | 24 x 24 x 8 millimetres |
| Item Dimensions D x W x H | 24D x 24W x 8H millimetres |
| Battery Cell Type | Lithium Polymer |
| Battery Average Life | 7 days |
| Battery Charge Time | 80 minutes |
| Connectivity Technology | Bluetooth |
| Wireless Compability | Bluetooth |
| Communication Feature | Bluetooth |
| Special feature | Activity Tracker |
| Wireless communication standard | Bluetooth |
| Battery cell composition | Lithium Polymer |
| GPS | No GPS |
| Brand | OURA |
| Model name | Oura Ring 4 - Brushed Silver - Size 10 - 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 | Minimalist |
Quem Deverá Comprar?
-
Health Enthusiasts
Ideal for users focused on tracking sleep, activity, and overall health metrics for improvement.
-
Tech-Savvy Users
Great for individuals who appreciate smart wearables and enjoy syncing health data with mobile devices.
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Style Conscious
Perfect for those seeking a stylish yet functional accessory that seamlessly blends with daily outfits.
-
Budget Shoppers
Not suitable for those looking for a cost-effective solution as it carries a premium price tag.
DESCRIÇÃO DO PRODUTO
Oura Ring 4 - Brushed Silver - Size 10 - Size Before You Buy
Tem alguma Dúvida? Converse connosco
Perguntas e respostas do cliente
-
Pergunta:
What biometrics does the Oura Ring 4 track?
Resposta: It tracks over 30 biometrics including sleep, readiness, activity, heart health, stress, and women’s health. -
Pergunta:
How long does the battery last?
Resposta: The Oura Ring 4 has a long-lasting battery life of up to 8 days. -
Pergunta:
Is the Oura Ring 4 compatible with other apps?
Resposta: Yes, it integrates seamlessly with over 40 apps including Apple Health, Google Health Connect, and Strava.
OURA Rings JZ90-54220-10 Editorial Review
**Editorial Review of the Oura Ring 4** The Oura Ring 4 stands out in the wearables market, particularly noted for its sleek design and advanced health-tracking features. Designed to be both stylish and functional, the brushed silver finish adds a modern touch, making it suitable for everyday wear. Customers particularly appreciate the ring's lightweight feel, which allows for comfortable long-term use without hindrance during daily activities or while sleeping. Users praise the Oura Ring 4 for its comprehensive health monitoring capabilities—tracking sleep patterns, heart rate, body temperature, and activity levels with impressive accuracy. The insights offered through its accompanying app are often highlighted as a key strength, as they help users to better understand their health metrics and improve their overall well-being. People have reported that the ring has provided them with actionable data leading to improved sleep habits and enhanced fitness routines. The size fitting process has been emphasized as crucial, with users strongly advising potential buyers to carefully measure their finger to ensure the perfect fit. When properly sized, the ring feels secure and unobtrusive. However, some Consumers noted that the initial setup can be slightly convoluted, requiring a bit of patience to navigate through the app's features. Feedback on battery life is generally positive, with many finding that the ring lasts several days on a single charge. However, users suggest that more frequent charging may be necessary for those who utilize all features like continuous heart rate monitoring. Despite some minor learning curves and user interface feedback, the Oura Ring 4 has successfully captured the attention of health-Conscious individuals seeking both style and sophisticated tracking technology. **
Avaliações e Classificações dos Clientes
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5 Estrela
100%
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4 Estrela
0%
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3 Estrela
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2 Estrela
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Prós
- Stylish design with a brushed silver finish.
- Comfortable and lightweight for all-day wear.
- Comprehensive health tracking capabilities (sleep, heart rate, etc.).
- Insightful data provided through an easy-to-use app.
- Positive feedback on battery life for standard use.
Contras
- Importance of accurate sizing prior to purchase.
CONFIANÇA NA PLATAFORMA E SEGURANÇA DO COMPRADOR
MA
Mohammad
Comprador verificado
“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
Comprador verificado
“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
Comprador verificado
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Comprador verificado
“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
SJ
SAO JOHN
Comprador verificado
“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
Checkout Seguro
Entrega Global
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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.
STD 16087175
Encomende já e receba por volta de Quinta-feira, Setembro 03
Este artigo não está restrito no meu país. (Clique no link acima se este artigo não estiver restrito no seu país, para que a nossa equipa o analise e permita.)
Qtd.:
Transação segura
Em conformidade com a norma PCI DSS e com certificação ISO 27001:2022, com pagamentos encriptados e proteção total do comprador em todas as encomendas.
Os nossos principais Parceiros Logísticos
Entrega internacional mais rápida
Recursos e benefícios
- Latest smart ring with all-titanium design.
- Tracks over 30 essential biometrics for health insights.
- Up to 8 days of battery life for continuous monitoring.
- Comfortable design for 24/7 wear, water-resistant.
- First month of membership is free with purchase.
- HSA/FSA eligible for additional savings.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.