# Tidesmit S90Max Smartwatch Heart Rate Accuracy Fitness Tracker

## Elevate Your Health Tracking Precision

**Tidesmit S90Max** is a **smartwatch** designed for **fitness enthusiasts** needing professional health insights. This **wearable technology** provides medical-grade biometric feedback to optimize every workout session.

## The Problem We Solve

Standard devices fail to capture consistent data during intense training, leading to inaccurate progress reports. **Tidesmit S90Max** resolves this by utilizing an advanced optical sensor array to maintain 98% heart rate accuracy.

## Why You Need It

-   **Precision Heart Rate Monitor:** Get reliable biometric data during even the most intense physical training sessions.
-   **Universal Compatibility:** Seamlessly sync your data with both **iOS compatible** and **android compatible** smartphone systems.
-   **Advanced Sleep Tracking:** Gain expert insights into your recovery cycles to improve your overall daily performance.
-   **Rugged Sport Design:** Experience a durable **digital wrist watch** built to withstand the rigors of high-intensity athletic environments.
-   **Actionable Analytics:** Turn raw **health tracking** metrics into clear goals to accelerate your personal fitness progress.

### Technical Specifications

-   Sensor Type: Advanced Optical Array
-   Battery Life: Up to 10 Days
-   Connectivity: Bluetooth 5.0
-   Water Resistance: IP68 Rating

Upgrade to the Tidesmit S90Max today and experience the future of professional wearable technology. Buy yours now!

## Details

- **Price:** 45.41 EUR
- **Vendor:** Tidesmit
- **Type:** Smartwatch
- **Tags:** android compatible, digital wrist watch, fitness tracker, health tracking, heart rate monitor, ios compatible, sleep tracking, smart watch, Smart Watches, sport smartwatch, wearable technology

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Silver / S90Max | 45.41 EUR | In stock |
| Gold / S90Max | 45.41 EUR | In stock |
| Black / S90Max | 45.41 EUR | In stock |

## Images

- Silver metal band smartwatch with round blue digital watch face
- Navy leather strap smartwatch with round blue digital watch face
- Black metal band smartwatch with round red digital watch face
- Black leather strap smartwatch with round multicolor digital watch face
- Gold metal band smartwatch with round white digital watch face
- Rose gold smartwatch with brown leather strap and round photo-style display
- Silver metal smartwatch with blue digital watch face
- Gold metal smartwatch with white digital watch face
- Black metal smartwatch with orange-accent digital watch face

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> Source: [Tidesmit](https://tidesmit.com/products/high-quality-s90max-240mah-waterproofing-smart-watch-fitness-tracker-heart-rate-monitor-tracker-exercise-pedometer)
> Updated: 2026-08-29