![Justin Merrigan on Twitter: "Really impressed with Garmin Fenix6 heart rate compared to Polar H10. I had the strap synced to a Polar Vantage. Large differences in ascent and descent (Garmin closer Justin Merrigan on Twitter: "Really impressed with Garmin Fenix6 heart rate compared to Polar H10. I had the strap synced to a Polar Vantage. Large differences in ascent and descent (Garmin closer](https://pbs.twimg.com/media/FThpVKOXEAEq-KH.jpg)
Justin Merrigan on Twitter: "Really impressed with Garmin Fenix6 heart rate compared to Polar H10. I had the strap synced to a Polar Vantage. Large differences in ascent and descent (Garmin closer
![Polar H10 Heart Rate Monitor Chest Strap - ANT + Bluetooth, Waterproof HR Sensor for Men and Women (NEW) Polar H10 Heart Rate Monitor Chest Strap - ANT + Bluetooth, Waterproof HR Sensor for Men and Women (NEW)](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61x7I9X2tNL._AC_UF1000,1000_QL80_.jpg)
Polar H10 Heart Rate Monitor Chest Strap - ANT + Bluetooth, Waterproof HR Sensor for Men and Women (NEW)
![Anyone know why my polar H10 is intermittently cutting out? It's started doing this recently. I've had this combo for ages (fenix 6 pro and polar H10) and changed the battery for Anyone know why my polar H10 is intermittently cutting out? It's started doing this recently. I've had this combo for ages (fenix 6 pro and polar H10) and changed the battery for](https://preview.redd.it/anyone-know-why-my-polar-h10-is-intermittently-cutting-out-v0-c28lqh6uo3981.png?width=640&crop=smart&auto=webp&s=e5505b3eb88233e7be467988d535239a6dbf5e83)
Anyone know why my polar H10 is intermittently cutting out? It's started doing this recently. I've had this combo for ages (fenix 6 pro and polar H10) and changed the battery for
![Polar H10 Heart Rate Monitor Chest Strap - ANT + Bluetooth, Waterproof HR Sensor for Men and Women (NEW) Polar H10 Heart Rate Monitor Chest Strap - ANT + Bluetooth, Waterproof HR Sensor for Men and Women (NEW)](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/S/aplus-media-library-service-media/bbdd0622-af5e-4614-92f6-bb4c07c5180f.__CR0,0,1940,600_PT0_SX970_V1___.jpg)