Best Buy: Samsung Galaxy Watch4 Aluminum Smartwatch 44mm BT Black SM-R870NZKAXAA
Galaxy Watch 4 price leaked by early Amazon listing - 9to5Google
Amazon.com: Samsung Electronics Galaxy Watch 4 Classic 46mm Smartwatch with ECG Monitor Tracker for Health Fitness Running Sleep Cycles GPS Fall Detection Bluetooth US Version, Black (Renewed) : Cell Phones & Accessories