Polar
H10
- Chest strap
- ANT+, Bluetooth
- 60 g
Polar H9
Polar H9
- Type
- Chest strap
- Connectivity
- ANT+, Bluetooth
- Coin cell life
- not stated
- Weight
- 60 g
- Water rating
- WR30
Spec sheet
Every value is read on the brand’s page; hover it to see its source and date.
The sensor
- Type
- Chest strap
- Connectivity
- ANT+, Bluetooth
Battery
- Rechargeable
- no
- Battery life
- 400 h
Weight and water
- Weight
- 60 g
- Water rating
- WR30
Training
- Memory (no watch)
- no
Spec sheets read at: polar.com
Comparable heart rate sensors
Garmin
HRM 200
- Chest strap
- ANT+, Bluetooth
- 63 g
Suunto
Smart Heart Rate Belt
- Chest strap
- Bluetooth
- 41 g
Garmin
HRM 600
- Chest strap
- ANT+, Bluetooth
- 61 g
Frequently asked questions
Does the Polar H9 record without a watch?
No: it streams live to your watch or phone.