Use of Vector connected to Fenix and Edge

I'm trying to solve problems with my vector sensor 3. 
Apart from the high (spkies) and low values (drops), random values e cia,

I have a problem that when I use the sensor connected to the Fenix ​​and Edge Watch the values ​​are quite different
and this for the same activity. I checked and the two are connected by ANT +.

Is possible to use it at same time or no?

Vector 3 values and Fenix
What Vector 3 sended to watch (fenix 6)



What vector 3 sended to my Edge 530.



This is the same activity, recorded in Fenix and Edge. Vector are registereth on both to use Ant+.

This use is possible
? Maybe with Bluetooth is better?
  • These 2k+ peaks are false so both graphs are false. Maybe (one of) the pedals are defective. If You share both FIT files here i can make a comparison (putting the 2 power graphs onto 1), btw the max and avg power can be a bit different even from the same powersource too, the 8hz sampling rate (max) and the zero power averaging (included or not) can modify these a bit, should check this setting in both units (must be included for valid data, honestly i dont understand why has a "not included" setting for this in Garmin devices...)