Samsung Black Galaxy Watch 4 Classic 46mm LTE Smartwatch

* Better sleep starts here Manage your overall sleep quality for a great night's sleep with an advanced tracker that calculates your sleep score.1,2,3 * Be smart about your heart Be smart about your heart with ECG Monitoring that gives accurate readings.4,5,6 * Make every workout count Make the most of every workout with Auto Workout Tracking. Stay motivated by connecting to live coaching sessions via your smartphone or to dynamic Group Challenges with your friends.7 * Go the extra mile Make the most out of every mile with Advanced Run Coaching and VO² max readings to assess your cardio levels.8,9 * Freedom to keep crushing your day Freedom to keep crushing your day. Stay in stride while staying connected to calls, text and music on the go.10 * Fashion meets function Look great while crushing every part of your day eith the sleek, lightweight and customizable design.11 * Go farther when you work out together Get moving and motivated with your family and friends. Join the fitness fun with activities and cha...