There's so many smart watches for fitness tracking out there. How do they stack up against each other and what new features ...

Don’t be silly, get smart ... iPhone, making it a hands-free experience to take calls, send messages, and also track your heart rate, sleep, blood oxygen levels and more. The watch and ...

For centuries, men have been interested in ... sensor. Garmin watches take activity monitoring to the next level. And the iPhone maker not only seems eyeing healthcare way too seriously but ...