Polar's new Vantage V2 is built for athletes who want to scrutinize their performance across a variety of sports. The fitness-focused smartwatch has features like an advanced heart rate sensor, up to 100 hours of battery life, GPS support, an integrated compass and barometer, a 1.2" color touch display, running and cycling performance test modes, training and recovery modes, sleep tracking, music controls, and a standard set of smartwatch features. 

$499, polar.com