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50 hours of battery life on Galaxy Watch 4 Classic 46mm BT version. AOD off, HR every 10 minutes, tracking my sleep every night, general settings and checking it hourly. : r/GalaxyWatch
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Restored Samsung Galaxy Watch4 Classic Smartwatch 46mm, Bluetooth/Wi-Fi, Black SM-R890NZKAXAA (Refurbished) - Walmart.com
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