A:Answer I have gotten 8-12 hours out of my Note 20 Ultra, with moderate use and playing music over Bluetooth most days. as an example, today I unplugged it when I got out of bed at 8 AM, and it is now 4:22 PM and my batter is at 34%. Have used it for work authentication, reviewing news, playing Simpsons, Facebook and Pandora. I don't expect to plug it in until about 9 pm or 5% which ever comes earlier
Hope this helps. I love the phone, went from an S8+ to the Note 20 Ultra and couldn't be happier.
Mike