Samsung Galaxy Watch4 Classic 4G 42mm, Silver - Smartwatch with Rotating Bezel, Health & Fitness Tracking, ECG, Blood Pressure

Track your physical activities and performances with your watch and smartphone. Count steps, burn calories, and stay on course with integrated GPS. Samsung BioActive Sensor lets you perform an electrocardiogram (ECG) and measure your blood pressure in real-time. Sleep tracking detects and analyzes your sleep while you rest. Improved measurement functions allow you to monitor your oxygen saturation and snoring profile.