Compare Garmin Vivoactive HR vs Polar M600 vs Polar V800 - Garmin Vivoactive HR vs Polar M600 vs Polar V800 Comparison by Price, Specifications, Reviews & Features | Gadgets Now
POLAR M600 Smart Sports Watch/Fitness Watch, Black
Hands-on: Polar's new Android Wear based M600 GPS Sport Watch (with music!) | DC Rainmaker