The Polar VANTAGE V3 smartwatch brings a new generation of biosensor technology for sensing biological functions. With an AMOLED display, dual-frequency GPS, maps and the most comprehensive set of training and recovery tools on the market, the Vantage V3 is the most powerful product Polar has ever created. And with several days of battery life on a single charge and all-new ECG, blood oxygen saturation and skin temperature sensing, the stage is set for the Polar Vantage V3 smart sports watch to deliver the performance of a lifetime.