Polar H10 Heart Rate Sensor

Why it stands out

• Dual-electrode chest strap design for heart rate monitoring
• Bluetooth and ANT+ connectivity for pairing with training apps and devices
• Can store heart-rate data from one standalone training session when the session is started using the supported Polar workflow
• Non-slip silicone areas on the strap
• User-replaceable CR2025 coin-cell battery

Best for

Athletes and trainers who want a dedicated chest strap with heart rate data across a range of compatible apps and devices.

Key considerations

• Chest straps are less convenient to put on than wrist-based monitors
• Requires a compatible app, watch, bike computer, or fitness device to view recorded data
• Polar recommends rinsing the strap after each use and washing it regularly according to its care instructions

Pros

• Works with the Polar Beat and Polar Flow apps
• Broadcasts heart rate over Bluetooth to compatible training apps
• ANT+ supports compatible bike computers and fitness equipment
• Rated WR30 for swimming use according to Polar documentation
• Bluetooth and ANT+ transmission do not work underwater
• Uses a user-replaceable CR2025 battery

Where to buy

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• Polar H10 Review: Is It Still Worth It?
• Polar H10 vs Polar Verity Sense: Chest Strap or Armband Heart Rate?
• Best Heart-Rate Monitors for Training: GadgetScout Shortlist