COOSPO HW9 vs Polar H9

COOSPO HW9

$47

Polar H9

€64.90

Quick verdict

COOSPO HW9

$47

The better pick if you want:

To spend $17.90 less

Polar H9

€64.90

The better pick if you want:

A higher overall score (80 vs 68)

Spec profile

Each axis ranks against the 14 products in Heart Rate Monitor on the site: the further out, the more it stands out in that spec (lighter, cheaper…).

Center: lowest in the category · Edge: highest

COOSPO HW9· leads in 3

FeaturesLightnessAffordability

Polar H9· leads in 3

Battery lifeRangeWater resistance

Battery life
35 h
400 hTop 21%
Features
3Top 46%
2
Range
10 m
90 mTop 20%
Water resistance
1 m
30 mTop 43%
Lightness
20 gTop 17%
60 g
Affordability
$47Top 18%
$65Top 25%

Technical Specifications

Compare features between COOSPO HW9 vs Polar H9

Best value in this comparisonOnly differences (14)

Essentials

$47

€64.90

2023

January 2020

Overview

Optical (PPG - photoplethysmography)

ECG (electrical heart rate measurement)

Optical heart rate sensor, Motion sensor (accelerometer)

—

Accurate real-time heart rate tracking from arm position, Dual Bluetooth and ANT+ for broad device compatibility, Supports connection to multiple devices simultaneously, Lightweight and comfortable alternative to chest straps, Long battery life suitable for endurance training

Accurate ECG-based heart rate tracking, Real-time heart rate monitoring, Comfortable soft textile strap, OwnCode coded transmission, Compatible with a wide range of devices and apps

Connectivity

Bluetooth Low Energy, ANT+

Bluetooth Low Energy, ANT+, GymLink 5 kHz

Yes

Up to 10 m (Bluetooth), extended with ANT+

Up to 90 m

Battery

Rechargeable (90 mAh, magnetic USB charger)

CR2025 coin cell

Up to 35 hours (training mode)

Up to 400 hours (about 1 hour of training per day)

Build & durability

IP67 (1 m immersion, not suitable for swimming)

WR30 (30 meters)

-10°C to 50°C

20 g (sensor + strap)

60 g

Elastic fabric armband

Polyamide, polyurethane, elastane, polyester with silicone prints

ABS plastic

Plastic

Ready to buy?

Have you used the COOSPO HW9 before?

Help the community by answering

Have you used the Polar H9 before?

Help the community by answering

Video Reviews

Watch real-world YouTube reviews from content creators and the Trail Running community.

See all 10 video reviews

COOSPO HW9

Polar H9

Visual Comparison

See the differences between COOSPO HW9 and Polar H9 in a side-by-side slider comparison.

Comparison Questions

Answers based on product data and key differences.

Ask your own question

Can't find what you're looking for? Ask anything about COOSPO HW9 vs Polar H9 and our AI will answer.

Try asking:

Frequently Asked Questions

Which offers better value: COOSPO HW9 vs Polar H9?

For value comparison: The COOSPO HW9 ($47) offers better affordability compared to the Polar H9 ($64.9). Consider your budget and the specific features that matter most for your trail running setup.