Polar M400 Review | Detailed | Discount Links |

It’s pretty. It feels good on the wrist. It comes from a LONG line of great Polar products. But is it any good? I’ve waited a while to write this review. When first released I knew that the Polar M400 had a few niggling omissions. There have since been firmware releases (and announcements) and now … Continue reading Polar M400 Review | Detailed | Discount Links |