Amazfit Helio Strap vs Polar H10

Amazfit Helio Strap

$99.99

Polar H10

€99.90

Quick verdict

Amazfit Helio Strap

$99.99

The better pick if you want:

No clear advantage on the specs we track.

Polar H10

€99.90

The better pick if you want:

A higher overall score (94 vs 80)

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

Amazfit Helio Strap· leads in 1

Water resistance

Polar H10· leads in 3

Battery lifeFeaturesAffordability

Battery life
240 hTop 46%
400 hTop 21%
Features
2
5Top 7%
Range
No data
90 mTop 20%
Water resistance
50 mTop 11%
30 mTop 43%
Lightness
No data
60 g
Affordability
$100
$100

A spec without data for a product is left out of its shape, so it doesn't count as a low score.

Technical Specifications

Compare features between Amazfit Helio Strap vs Polar H10

Best value in this comparisonOnly differences (15)

Essentials

$99.99

€99.90

June 2025

2017

Overview

Optical (BioTracker 6.0 PPG, 5PD + 2LED)

ECG (electrical heart rate measurement)

Optical heart rate sensor (BioTracker 6.0), Accelerometer

Accelerometer

Heart rate every second, day and night, Worn on the upper arm in training to reduce movement errors, Live heart rate broadcast to watches, bike computers and apps, Recovery and sleep insights without a subscription, HYROX race mode

High-accuracy ECG heart rate tracking, Firmware updates, Machine-washable strap, OwnCode coded transmission, Real-time and offline recording modes

Connectivity

Bluetooth 5.2 (BLE heart rate broadcast)

Bluetooth Low Energy, ANT+, GymLink 5 kHz

Yes

—

Up to 90 m

Yes (up to 21 days of heart rate data offline)

Yes (1 training session, up to 30 hours)

Battery

Rechargeable (232 mAh, magnetic charger)

CR2025 coin cell

Up to 10 days (typical use)

Up to 400 hours

Build & durability

5 ATM (50 meters)

WR30 (30 meters)

—

-10°C to 50°C

—

60 g

Fabric band

Polyamide, polyurethane, elastane, polyester with silicone prints

Plastic

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Video Reviews

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Amazfit Helio Strap

Polar H10

Visual Comparison

See the differences between Amazfit Helio Strap and Polar H10 in a side-by-side slider comparison.

Comparison Questions

Answers based on product data and key differences.

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Frequently Asked Questions

Which offers better value: Amazfit Helio Strap vs Polar H10?

For value comparison: The Amazfit Helio Strap ($99.99) provides premium features compared to the Polar H10 ($99.9). Consider your budget and the specific features that matter most for your trail running setup.