Which third-party power sensors are compatible with Polar M450?

The compatibility table below shows which third-party power sensors you can use with your M450, and which of their metrics are supported.

  • The metrics marked with (X) are supported by your M450.
  • The metrics marked with (-) are not supported by your M450.
  • The metrics marked with (est.) are provided with an estimated value.
  • The metrics marked with a blank space are not available in the sensor.

We have tested the compatibility of M450 with third-party power sensors in close co-operation with the sensor manufacturers.

Please make sure that you use the latest firmware both in your M450 and in the third-party power sensor.

Sensor Power Cadence Speed Balance Vector Min/Max Force Dead Spots Angles
Favero Assioma X X   X      
Powertap C1 X X   -      
Powertap G3* X (est.) X        
Powertap P1 X X   X -    
Powertap P1S X X          
Stages cycling X X          
4iii PRECISION PRO (dual-side) X X   X      
4iii PRECISION (left-side) X X          
Rotor 2INpower X X   - - - -
Quarq DZero X X   - -    
Quarq DFour X X   - -    
Power2Max NG X X   -      
Power2Max NG Eco X X   -      
Polar LOOK Kéo Power X X   X - X X


* Powertap G3: Bluetooth only and Dual models are supported, ANT+ only model is not supported.

** Stages: M450 is compatible with Stages Power meter from version 2.0.76 onwards. SW update done (v.2.0.78), check Stages update page.