OURA Ring 4 Rose Gold size 6 — smart ring with 8‑day battery

This smart ring from Oura combines discreet design and 24/7 health monitoring to help you keep track of sleep, activity and heart metrics with minimal interruption. The Rose Gold finish and Size 6 make it suitable for users seeking a compact wearable that can be worn day and night, while the included sizing kit helps ensure the correct fit before purchase.

Key Points

The Oura Ring 4 uses Smart Sensing to monitor more than 30 physiological signals, covering sleep stages, heart rate, activity and stress. It is made from titanium for strength and a smooth feel, and is water resistant so it can be worn for everyday activities and nighttime tracking. According to the manufacturer, battery life is up to eight days, which allows continuous monitoring without frequent charging. One month of the Oura membership is included with a new ring, and after that the subscription costs are stated by Oura as an optional service.

Technical Specifications

• Name: Oura Ring 4 Rose Gold Size 6
• Material: Titanium
• Battery life: Up to 8 days (according to the manufacturer)
• Sensing: Smart Sensing for sleep, activity, heart rate and more
• Water resistance: Yes

Benefits

Wearing the ring continuously keeps data collection consistent, so sleep and recovery insights are more meaningful. The low-profile form means there is no screen or vibration to distract you during the day, and the lightweight titanium construction is described as comfortable even for sensitive skin. The Rose Gold finish offers a subtle jewellery-like appearance that blends with daily wear.

Usage Recommendations

Use the sizing kit to confirm your correct ring size before ordering, as Oura ring sizes differ from conventional jewellery sizes. Charge the device periodically to maintain the multi-day battery capacity and pair it with the Oura app to access detailed trends and the optional subscription features. Consider that the subscription is separate from the hardware and that ongoing access to premium app features may require payment after the initial trial month.