@Maryn
You are right, there are no detailed HR or Power Zones.
But anyway, as Rouvy works with 7 HR Zones and Suunto with 5, I think it would not be a perfect match…
Furhter, since the introduction of ZoneSense, I can’t find my detailed HR Zones (how much time of a training was spent in which HFR zone) on the App anymore. It shows only the ZoneSense Data??