I have to say, I haven't been getting the best battery life compared to my Note10+. And unfortunately, I am stuck with the N20U for the foreseeable future.
I remember having battery drain issues last year early on with the N10+, and after a couple of factory resets nothing changed. I also remember there was an update from Samsung/AT&T that seemed to fix the issue, within a month or so.
I would like to hope the same will be true this year with the N20U. I am barely getting through 18hr days. For those that put weight on SoT, I am only getting 6hrs SoT on average. With my N10+, I was easily getting 21+ hrs a day with an average of 7.5 SoT.
I only transferred texts, and call logs when I setup my N20U. All apps, settings, and notifications were all setup from scratch.
I have seen a steady decline with my N20U in both SoT and general Battery life during the day. My worst days were about 5hrs SoT with hitting 30% by 3pm (taken off the charger at 6am). I used to be able to hit 30% by 5, sometimes 6pm on my N10+, and that's with working out in the field and hitting client sites and using my phone for work. Now that I'm home, I am getting worried that the battery life will only get worse when I start going back to sites.
Whats even more worrisome, is I got this with the outlook that, I won't pick up another device for at least the next 2, maybe 3, years.
I really hope this improves, but having this since the 19th, it has already "learned" my usage. So, I'm not sure it could get any better, or at least to the same as my N10+.
Keeping my fingers crossed

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