Though Samsung also debuted its new fitness tracker Monday, the Gear Fit, it added major health features to the smartphone itself. It's officially the first smartphone to include a built-in heart rate monitor in the form of a sensor on the phone's back by the rear-facing camera. Place a finger on the sensor to see real time info on your heart rate.
Also included is Samsung's own S Health software, where you can log workouts, map runs, keep a food journal, and use nutritional information to plan meals.
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