Standby battery drain from 100% is (ridiculously) slow - anyone else observed this?

ssj100

Well-known member
Apr 17, 2016
265
4
18
Visit site
I'm interested to know people's experiences regarding this - not sure if it's since the April update or not, but I've noticed "overnight drain" on 2 consecutive nights now to be unexpectedly good when starting at 100%. Over a 6-hour period (with about 2-hours having the AOD always enabled), it drops to 98-99% only!

Prior to both nights, I purposefully left the phone charging for an extra 30-60 minutes after it hit 100%, as I read some people claiming that it still charges for a while even after it displays 100%. I'm not sure if this made the difference. However, I'm actually a bit disappointed by all this, as it doesn't appear to be an accurate representation of battery % remaining.

I guess I'm coming from the S21 Ultra Exynos, where going from 100% to 99% occurs within 15 minutes of standby (with AOD enabled). With the S23 Ultra, I had observed it often taking over 2 hours for this, and since the April update, I think it's often taking over 3 hours!
 

fuzzylumpkin

Well-known member
Dec 7, 2012
5,555
2,558
113
Visit site
I charge overnight, so it's hard to say. But I can repeat something I've said before... While it is true that some manufacturers (definitely Apple) Kinda fluff the numbers so it looks like the first percentage point lasts 4 hours, it is also worth bearing in mind that calculating a cell or battery's remaining charge is less of an exact science and more of an educated guess.
 
  • Like
Reactions: Laura Knotek

ssj100

Well-known member
Apr 17, 2016
265
4
18
Visit site
Yes I appreciate it's not an exact science, but I'd never observed this on a Samsung phone before. I've had the S7, S9+ and S21 Ultra prior to this.
 

mustang7757

Super Moderator
Moderator
Feb 6, 2017
91,600
6,174
113
Visit site

mustang7757

Super Moderator
Moderator
Feb 6, 2017
91,600
6,174
113
Visit site
Already on it
caf2a7d1665d0d817322689fea551417.jpg
 

Forum statistics

Threads
943,212
Messages
6,917,845
Members
3,158,884
Latest member
thephilster001