The Samsung SMR830NZKAXAR Galaxy 40mm Black Active2 Smart Watch is designed to help you learn more so you can achieve more. It goes beyond tracking steps and calories to offer actionable insights on everything from your running style to your heart rate. Get more out of every movement with the Galaxy Watch Active2. Its advanced sensors keep your pace on a jog, helping you better achieve your goals. It also automatically tracks your most popular activities, from cycling to swimming, and lets you manually track other exercises. You can see if your heart rate is where you want it with the Galaxy Watch Active2. Get automatically alerted if your watch detects a high or a low heart rate. Galaxy Watch Active2s built-in sleep tracker offers valuable insights on how to get a better nights sleep. It also monitors your stress level and helps you re center with the integrated Calm app. With a thin, light design, Galaxy Watch Active2 is fit for any time and for any occasion, from working out to sleeping in. The Super AMOLED display is all screen from edge to edge. The touch bezel allows you to easily navigate with a quick turn, touch or tap. Available in chic aluminum or stylish stainless steel and with a variety of faces, bands and finishes, there's a Galaxy Watch Active2 for any style.