Polar Grit X review in a sentence: Polar's military-grade, feature-packed outdoor watch is a great training tool but some might find it not comfortable enough to wear during the night. Polar didn ...

454 x 454 px resolution. The largest Epix Pro model offers similar screen estate and resolution to the Grit X2 Pro. It’s also ...

The Polar Vantage M3 significantly undercuts many of the best multisport watches on price: how does its performance compare?