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Amazon.com: SAMSUNG Galaxy Watch 4 44mm Smartwatch with ECG Monitor Tracker for Health, Fitness, Running, Sleep Cycles, GPS Fall Detection, Bluetooth, US Version, Silver
Amazon.com: Samsung Galaxy Watch 4 44mm Smart Watch Bluetooth - Black (US Version) with SAMSUNG Wireless Charger Fast Charge Pad Duo (2021),Black : Electronics
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Amazon.com: SAMSUNG Galaxy Watch 4 44mm Smartwatch with ECG Monitor Tracker for Health, Fitness, Running, Sleep Cycles, GPS Fall Detection, Bluetooth, US Version, Green