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Samsung Galaxy Note9 Battery Details & Specs

    The Samsung Galaxy Note9 has a great internal battery (meaning, you can’t remove it). Read on for details about the battery, how long a charge lasts, and how to save battery life:


    • Full battery charge lasts when using the phone: 31 – 50 hours
    • Full battery charge lasts when in standby: 403 – 432 hours
    • Battery type and size: 4000 mAh
    • Wireless charging type: Qi, WPC, PMA


    Tips to save battery life

    • Set the phone to sleep right after your’re done using it by pressing the power button quickly.
    • Change application sync settings
    • Always update to the latest software
    • Turn off background data
    • Lower screen brightness and the shorten the timeout
    • Switch from 4G to 2G
    • Turn off Wi-Fi, Bluetooth, GPS and Hotspots
    • Uninstall apps you don’t use