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Restored Samsung SM-R890NZKAXAA Electronics Galaxy Watch 4 Classic 46mm Smartwatch with ECG Monitor Tracker, Black (Refurbished) - Walmart.com
Amazon.com: SAMSUNG Galaxy Watch 4 40mm Smartwatch with ECG Monitor Tracker for Health, Fitness, Running, Sleep Cycles, GPS Fall Detection, LTE, US Version, Silver : Electronics
Amazon.com: SAMSUNG Galaxy Watch 4 Classic 46mm Smartwatch with ECG Monitor Tracker for Health, Fitness, Running, Sleep Cycles, GPS Fall Detection, Bluetooth, US Version, Silver : Cell Phones & Accessories
Amazon.com: SAMSUNG Galaxy Watch 4 40mm Smartwatch with ECG Monitor Tracker for Health, Fitness, Running, Sleep Cycles, GPS Fall Detection, LTE, US Version, Black : Electronics
Samsung Watch 4 will include blood pressure tracking and ECG monitoring - Tech Guide
Buyr.com | Smartwatches | Samsung Electronics Galaxy Watch 4 Classic 46mm Smartwatch with ECG Monitor Tracker for Health Fitness Running Sleep Cycles GPS Fall Detection LTE US Version, Black