With a pedometer, you always have a good overview of whether you have taken enough exercise during the day or not. If not, you should change your habits accordingly. The pedometer and calorie counter will help you lose weight. A calorie counter is an important feature of a Smartwatch. Sleep tracking offers you another advantage. This gives you a lot of important information about your sleep behavior. How long is your deep sleep phase? If necessary, you should improve your sleeping environment.