# Tidesmit ZW66 Fitness Smartwatch: Precision Heart Rate Tracking

## Unlock Peak Performance With Precision Data

**Tidesmit ZW66 Fitness Smartwatch** is a **smartwatch** designed for **serious athletes**. This high-performance device delivers laboratory-grade biometric tracking to help you master your training regimen.

## The Problem We Solve

Generic trackers often provide unreliable metrics that leave you guessing your physical progress. The **ZW66** resolves this by utilizing an advanced GPS chipset and 24/7 biometric monitoring for verifiable, real-time health data.

## Why You Need It

-   **Precision Heart Rate Monitoring:** Maintain optimal intensity during workouts with clinical-grade accuracy.
-   **Integrated Step Tracker:** Stay motivated by monitoring your daily activity levels with absolute consistency.
-   **Waterproof Durability:** Confidently track swims or heavy rain sessions with a robust, water-resistant design.
-   **Advanced Calorie Counter:** Optimize your nutritional approach with precise daily energy expenditure reporting.
-   **Seamless Compatibility:** Easily sync your data across both Android and iOS devices for full ecosystem integration.

### Technical Specifications

-   Display: High-Definition OLED Touchscreen
-   Battery Life: Up to 10 Days Per Charge
-   Compatibility: Android and iOS Compatible
-   Tracking Features: GPS, Heart Rate, SpO2

Take control of your health metrics and order your Tidesmit ZW66 smart watch today to experience the difference.

## Details

- **Price:** 36.13 EUR
- **Vendor:** Tidesmit
- **Type:** Smartwatch
- **Tags:** android compatible, calorie counter, digital wrist watch, fitness tracker, health monitoring device, heart rate monitor, ios smartwatch, Smart Watches, sport activity watch, step tracker, waterproof smartwatch

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Black / ZW66 Smart Watch | 36.13 EUR | In stock |
| Silver / ZW66 Smart Watch | 36.13 EUR | In stock |

## Images

- Black fitness smartwatch with rectangular buttons and round digital health display.
- Silver fitness smartwatch with round digital display and ventilated silicone strap.
- Black fitness smartwatch on wrist with round digital call and message notification screen.
- Black fitness smartwatch on wrist with round digital voice assistant interface.
- Black fitness smartwatch with round health metrics display and textured silicone band.
- Black fitness smartwatch with round screen showing workout metrics on wrist strap.
- Compact black fitness smartwatch with round display and textured silicone watch band.
- Compact silver fitness smartwatch with round display and textured silicone watch band.

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> Source: [Tidesmit](https://tidesmit.com/products/2025-new-outdoor-sport-smartwatch-zw66-2-01-square-screen-300mah-battery-health-heart-rate-monitoring-waterproof-ios-compatible)
> Updated: 2026-08-29