H10
- Sensor type
- ECG chest strap
- Concurrent Bluetooth connections
- 2
- ANT+
- Yes
- Battery life (claimed)
- up to 400 h
Demonstration content. This product entry was created to show how the platform works. Specifications are manufacturer claims gathered from public pages and have not been independently verified; nothing here reflects hands-on testing by Cadexa.
About the H10
Also supports Polar's 5 kHz GymLink transmission (not on the fetched page section). ANT+ was added via 2019 firmware. Long-running product, still current.
Demonstration entry: the notes above summarise public sources collected on 1 November 2026 and have not been independently verified by Cadexa.
Specifications
Manufacturer claims with their sources. Where Cadexa has measured a value it appears in its own column. Missing values are shown as unknown. Manufacturer page
| Specification | Manufacturer claim | Source |
|---|---|---|
| Overview | ||
| Sensor type | ECG chest strap | Manufacturerpolar.com Checked 1 Nov 2026 |
| Connectivity | ||
| Bluetooth | Yes | Manufacturerpolar.com Checked 1 Nov 2026 |
| Concurrent Bluetooth connections | 2 | Manufacturerpolar.com Checked 1 Nov 2026 |
| ANT+ | Yes | Manufacturerpolar.com Checked 1 Nov 2026 |
| Features | ||
| On-board memory | one training session, up to 30 h | Manufacturerpolar.com Checked 1 Nov 2026 |
| Running dynamics | No | Manufacturerpolar.com Checked 1 Nov 2026 |
| Battery | ||
| Battery | CR2025 coin cell | Manufacturerpolar.com Checked 1 Nov 2026 |
| Battery life (claimed) | up to 400 h | Manufacturerpolar.com Checked 1 Nov 2026 |
| Physical | ||
| Water rating | WR30 (30 m) | Manufacturerpolar.com Checked 1 Nov 2026 |
| Strap | Polar Pro soft textile strap with silicone dots and buckle; machine washable | Manufacturerpolar.com Checked 1 Nov 2026 |
| Weight | 60 g | Manufacturerpolar.com Checked 1 Nov 2026 |
| Ownership | ||
| Companion app | Polar Flow / Polar Beat | Manufacturerpolar.com Checked 1 Nov 2026 |
Cadexa coverage

Guide
Best heart rate monitors for indoor cycling: what to look for and a sourced shortlist
Indoors, a heart-rate strap has one job: a stable, dropout-free Bluetooth signal to the phone running your trainer. These are the specifications that decide it, and the current models that meet them.
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