COOSPO H9Z
$38
Coros HRM
$89
Why is Coros HRM better than COOSPO H9Z?
Technical Specifications
Compare features between COOSPO H9Z vs Coros HRM
Feature | COOSPO H9Z | Coros HRM |
|---|---|---|
38 $ | 89 $ BEST | |
Electrical (ECG-based chest strap) | Optical (PPG - photoplethysmography) | |
Bluetooth Low Energy, ANT+ | Bluetooth Low Energy | |
Yes | Yes | |
Up to 10 m (Bluetooth), extended with ANT+ | Up to 10 m | |
No | No | |
Replaceable (CR2032 coin cell) | Rechargeable | |
Up to 300 hours (training mode) | Up to 38 hours (active use) | |
IP67 (sweatproof and rain resistant) | 3 ATM (30 meters) | |
-10°C to 50°C | -20°C to 50°C | |
Approx. 45 g (sensor + strap) | Approx. 19 g (sensor + band) | |
ECG heart rate sensor | ||
Elastic fabric with conductive electrodes | Soft elastic fabric armband | |
ABS plastic | Plastic | |
High-accuracy ECG-based heart rate tracking, More precise data compared to optical sensors, Dual Bluetooth and ANT+ connectivity, Supports simultaneous connection to multiple devices, Long battery life with replaceable coin cell battery | High-accuracy optical heart rate tracking from upper arm, More stable data compared to wrist-based sensors, Comfortable armband design (no chest strap required), Dual Bluetooth connection for multiple devices, Long battery life for extended training sessions | |
More Details | View on COOSPO | View on Coros |
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Visual Comparison
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Comparison Questions
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