Updated Polar M400 (and V800) review

Polar released new firmware for the M400. I tested out its footpod support, as well as checking to see if they improved the appalling GPS accuracy. I managed to get the M400 (and V800) to work with the Adidas footpod, but it’s a bit convoluted. The Polar Footpod works nicely, but it’s huge size is yet another indicator of how far Polar have fallen behind their competition.  Polar M400 review