Functions: GPS | Optical heart rate sensor | Race planning
While the V800 can be dad sports watch by Polar, the M430 is a versatile alternative that is a little bit like a child.
The natural successor to the excellent M400, M430 belongs to the same series, adding a heart rate monitor, which is significantly improved in performance since the last update.
You can expect all the usual Polar chips, including new training opportunities that will help you better understand how valuable was your current session. It also includes Polar Running Index and Running Programs to help you make plans for the races and see how your work evolves over time.
Polar also sought to improve our performance, and when training indoors, adding improved motion sensor accelerometer to provide more accurate tracking of the treadmill. If you care about the accuracy, reliability, and decent battery life, the M430 will cover these needs.