Which heart rate monitor chest straps have a long battery life?
This page compares 3 heart rate monitor chest straps with verified specifications and prices. Top options include Polar H10, MYZONE MZ-Switch, Garmin HRM 600 M-XL Heart Rate Monitor - 010-13383-00. Prices range from £59 to £125. All data is sourced from manufacturer documentation and specialist retailers.
| Product ⇅ | Price ⇅ | Heart Rate Accuracy (%) ⇅ | Waterproof Rating (IPX) ⇅ | Battery Life (hours) ⇅ | Compatibility ⇅ | Chest Strap Material ⇅ | Monitoring Range (beats per minute (bpm)) ⇅ |
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Polar H10
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£59.02 ≈ | Most accurate sensor in Polar's history | WR30 | Up to 400 hours | Bluetooth LE, ANT+, 5 kHz GymLink, Polar devices, Garmin, Apple, Suunto, Strava, Nike Run Club, Peloton | 71% polyester, 29% spandex | 90 m |
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The Polar H10 is an ECG chest-strap heart rate monitor with highly accurate readings, Bluetooth LE, ANT+, 5 kHz GymLink, dual Bluetooth connections, and internal memory for one training session. It suits athletes and fitness users who want reliable heart rate data across watches, gym equipment, and mobile apps. ★ Ideal forThe Polar H10 suits people seeking a long-battery-life chest strap because its replaceable CR2025 battery provides up to 400 hours of training.
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MYZONE MZ-Switch
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£88.54 ≈ | over 99% ECG chest, approximately 95% PPG wrist or arm | waterproof up to 10m | up to 6 months on chest, up to 2 months on wrist | dual-channel Bluetooth and ANT+; Myzone app, Garmin, Apple Watch, Peloton and other Bluetooth devices | — | — |
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The MYZONE MZ-Switch is an interchangeable heart-rate monitor that can be worn on the chest, arm or wrist. It uses ECG on the chest and optical PPG on the arm or wrist, making it suitable for people who vary their workouts and want accurate tracking across gym, outdoor and water-based activities. ★ Ideal forIt suits people seeking a long-battery-life chest strap because it can last up to 6 months when worn on the chest, while providing over 99% ECG heart-rate accuracy.
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Garmin HRM 600 M-XL Heart Rate Monitor - 010-13383-00
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£125.44 ≈ | ±1 BPM | 5 ATM | Up to 2 months | Compatible Garmin smartwatches, Edge cycling computers, and fitness equipment and apps | — | — |
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Garmin HRM 600 is a premium chest strap that sends real-time heart rate and HRV data to compatible Garmin devices, and it can also record activity data when you cannot wear a watch. It includes running dynamics when paired with a compatible smartwatch and has a machine-washable strap. ★ Ideal forIts rechargeable battery is rated for up to 2 months of battery life (1 hour/day use), which is longer than most replaceable-coin-cell chest straps.
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