Smartwatches are a worthy option to try for using helpful features. Yet, they may seem difficult to starters for their different functionality and setups. Smartwatches for Galaxy Note 4 usually give a big hand to your fitness lifestyle by measuring HR no matter what type of workout you are doing. And, they are an ideal option to use if you want to improve workout speed, pace, or bad habits in an effective way. Besides, smartwatches are useful for running, cycling, swimming, and so on.