Hi,
I'm currently trying out the Suunto Race S and their ZoneSense feature. Therefore an ECG chest strap is needed. I did a couple of runs and today it puzzled me that the HR reading was different in the Suunto and my Germin Epix Pro although both of them were connected to the HRM Dual.
This is Garmin:
And this is Suunto
Both have a major increase of HR within the first half, Garmin even has two, that shouldn't be there, but as Garmin has not successfully recorded a breathing rate in those ranges, I think the strap lost contact somehow. But shouldn't both of them have the same (false) data?
As Garmin is using ANT+ and Suunto Bluetooth only, is there some know issue where the HRM deliveres different data over those protocols?