The Samsung Galaxy Watch4 (40mm) in black combines advanced health monitoring features with a sleek design. It includes sensors for tracking heart rate, calories burned, and more, making it an essential companion for your fitness journey. With 16 GB of built-in memory and Bluetooth connectivity, it allows you to receive notifications, send text messages, and control your music directly from your wrist. The watch is powered by Android Wear and is water-resistant with an IP68 rating, ensuring durability during workouts and daily activities.