# Smart Sleep Tracker Ring with HRV and Heart Rate Monitoring Technology

## Struggling to decode your body's signals after a restless night?

The Tidesmit X3B Smart Ring bridges the gap between complex health data and actionable daily habits. We designed this **premium wearable** to act as your personal health concierge, turning raw physiological metrics into a roadmap for peak performance.

### Key Features

-   **Clinical-grade accuracy** for heart rate variability and blood oxygen metrics.
-   Seamless app connectivity that syncs health data instantly to your dashboard.
-   Real-time monitoring of vitals during workouts and sedentary periods.
-   Advanced sleep quality analysis, including REM, light, and deep sleep cycles.
-   Integrated **blood pressure tracking** technology for proactive cardiovascular wellness.

### Why Choose This?

Why rely on guessing when you can measure? The X3B utilizes a medical-grade smart sensor array that tracks heart health with laboratory-level precision. Unlike bulky fitness bands, our sleek titanium design stays comfortable throughout the day and night. We have rigorously tested these **smart health monitoring device** algorithms against gold-standard equipment to ensure your trends are reliable. Many users report catching early signs of illness or stress weeks before physical symptoms arise, proving that data is the ultimate preventative medicine. This is not just a gadget; it is a long-term investment in your longevity and cognitive clarity.

You deserve an intuitive partner that works as hard as you do. Whether you are an endurance athlete or a busy professional, the Tidesmit X3B provides the objective insights needed to optimize your recovery and boost energy. Stop settling for vague fitness approximations and start making data-driven decisions that actually move the needle on your wellness. Our inventory is currently limited due to high demand for this new-generation hardware. Secure your ring today to join thousands of high-achievers who have already reclaimed control over their biological rhythms. Experience the difference of true physiological awareness with Tidesmit.

## Details

- **Price:** 489.2 EUR
- **Vendor:** Tidesmit
- **Type:** Sleep Tracker Wearable
- **Tags:** Blood Oxygen Monitor, Deep Sleep, Fitness Tracker, Health Monitor, Heart Rate Monitor, HRV Monitor, REM Sleep, Sleep Analysis, Sleep App, Sleep Monitor, Sleep Quality, Sleep Ring, Sleep Score, Sleep Stages Tracking, Sleep Tracker, Smart Ring, Smart Sleep Trackers, Wearable Sleep Tracker

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 489.20 EUR | In stock |

## Images

- Trendy X3B Smart Ring sleep tracker with red PPG heart rate and HRV sensor technology, close-up interior view.
- X3B Smart Ring sleep tracker side angle view with HRV, heart rate monitor, and fitness sensors for women's health.
- X3B Smart Ring back view showing HRV, heart rate, and sleep tracker health monitoring features in the mobile app.
- Trendy X3B Smart Ring sleep tracker showing HRV and heart rate monitor metrics on a user sleeping in a close-up view.
- X3B Smart Ring HRV heart rate monitor and smart sleep tracker displaying app health risk assessment data on mobile screens.
- X3B Smart Ring, smart sleep tracker with 7-day battery life, charging dock detail view.
- X3B Smart Ring HRV heart rate monitor production line assembly featuring smart sleep tracker quality control testing.
- X3B Smart Ring HRV monitor technical specifications and R&D engineering team close-up view for smart sleep trackers.
- Trendy X3B Smart Ring HRV heart rate monitor and sleep tracker for women displayed in size comparison view.
- X3B Smart Ring HRV and sleep tracker certifications including ISO, CE, and FCC standards, collection view.

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> Source: [Tidesmit](https://tidesmit.com/products/trendy-x3b-smart-ring-hrv-heart-rate-monitor-sleep-tracker-womens-health-fitness-sensor)
> Updated: 2026-08-14