Polar Grit X2 Pro Review – Does Polar’s Flagship Sportswatch Deliver?

The Grit X2 Pro is Polar’s highest-end watch to date with all the advanced, multi-sport features of their Vantage V3 but now wrapped in an ultra-rugged stainless steel or titanium case. Along with hardware changes, they’ve also taken the opportunity to add new software updates including new navigation features and a completely revised heart rate algorithm which is supposed to deliver much better accuracy.

I’ve been testing the Grit X2 Pro extensively over the last month using it for running, cycling, weight training, and more. Check out how it performed for GPS accuracy, heart rate accuracy, and outdoor navigation in the full, in-depth review along with if I think Polar’s flagship watch is worth the flagship price.