Questions about Premium heart rate chest strap

I don't have a clue, honestly. Use it mostly for swimming activities with my Garmin Fenix 5s.... sorry mate!

Yes, according to the Garmin website the Vivoactive HR is in the list of compatible devices.

Hello Gohardorgo,

Yes, the strap is compatible with the fenix 5x. Since a chest strap can have ekg accuracy, it is much more precise than the optical measurement on the wrist. Therefore, the chest strap is recommended especially for sporting activities. Depending on the type of sport, however, a different version would be suitable to take full advantage of the functions of the fenix. hrm run and