Samsung Black Galaxy Watch 4 44mm 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 * Do more, right from your wrist Galaxy Watch4 works as an extension of your phone so you can talk, stream and text from your wrist on the go.10 * The power of Google right on your wrist11 Tap into the power and convenience of select Google services and apps on your wrist.12 * Phone-free, but always connected With LTE Connectivity, you're always connected on your Galaxy Watch4 -call, text, stream music and receiv...