Always carry with you a device with which to train, monitor your health and serve as your personal assistant. Its operating system is very easy to use and you can keep track of your BMI, muscle mass, body fat, BMI, blood pressure and much more. Thanks to more and better sensors in the new Samsung Galaxy Watch4 Classic you can perform an accurate analysis of your body composition and see detailed percentages of body fat, muscle mass and much more. In addition, you can better understand how you sleep thanks to its deep analysis of sleep, snoring and blood oxygen. The Samsung Galaxy Watch4 Classic will store all this data in the Samsung Health app and create a history that you can always refer to and share with your doctor.Samsung Galaxy Watch4 Classic LTE 46 mm silver smartwatch.