Fitbit Charge 2 is Charge HR rebooted. Like the Alta, it also has a tap-backlit-screen. Fitness features include step counting, distance, active time, calories burned, move alerts, multi-sport tracking & heart rate monitor. Another added feature is cardio fitness level or VO2 max which is the max amount of oxygen your body can use when you’re working out at your hardest. Special features include a breathe app which helps you lower your heart beat. Smart Features include call, text, email, calendar, alarm alerts, music control.
Fitbit's forte is to combine design and functionality seamlessly. It constantly strives to come up with good looking & easy-to-wear design while continuously adding new features.
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