The Oura Ring 4 in Brushed Silver delivers advanced health tracking in a sleek, minimalist form. Designed for accuracy and all-day comfort, this smart ring monitors key biometrics such as heart rate, body temperature trends, sleep stages, activity levels, and readiness. With a discreet and durable titanium build, it's both lightweight and stylish, suitable for 24/7 wear. The updated Gen 4 model includes improved sensors, better accuracy, and enhanced algorithm performance for deeper wellness insights. Whether you're optimizing recovery, tracking daily movement, or improving sleep, the Oura Ring 4 provides actionable data directly from your finger. This ring works seamlessly with the Oura app, offering a personalized view of your health and wellness trends over time.
Key Features:
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Advanced biometric tracking: sleep, heart rate, temperature, and more
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Sleek titanium design in Brushed Silver, durable and lightweight
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Personalized Readiness, Sleep, and Activity scores for daily wellness insights
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Continuous 24/7 monitoring with improved sensor accuracy
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Seamless integration with the Oura app for in-depth health trends
- NEW – Factory sealed or brand new in original packaging. No signs of use.
- A – Excellent – Like new, minimal signs of use.
- B – Normal wear – Light to moderate cosmetic wear such as minor scratches or scuffs, but no cracks or major damage.
- C – Heavy wear – Noticeable cosmetic wear such as scratches, dents, worn finishes, or other significant signs of use. No structural damage that affects function.
- F6 – Fully tested and functional. All key features operate as intended.
This item was processed in accordance with the R2v3 Standard. Grading is based on the R2 Equipment Categorization (REC) framework for cosmetic condition and functional performance. All data has been securely erased in compliance with applicable standards, and the device has been tested to verify full functionality of key features.