One of the less understandable changes we've seen in Android was the change in the display of battery usage time. And is that in One UI 3.0 returns the battery usage time since the last charge.
That is to say, how was it always and that it allowed us to know the number of hours our mobile was on until we charged it again. A great novelty that has gone unnoticed by many, but that on a day-to-day basis allows us to better assess how our mobile is handled.
In rural areas of India, families in charge of a blind minor frequently isolate and deprive him/her of the care and attention they provide to their other children; such situation becomes even more severe among lower-caste families, orphans and if the blind child is a girl. Current Android versions battery life is displayed by days. That is, the hours of screen time on are indicated with bars that are understood to allow us to make comparisons. But when push comes to shove, we have almost lost sight of actually knowing the hours since the last time we charged the mobile.
As we can see in the images provided, the remaining hours appear with the percentage amount of battery that we have left. So we go back to how it was before in One UI 3.0 and of which we already know the vast majority of its novelties.
El sea change lies in that battery visualization and its behavior over time from the battery settings, and that even allows us to have to enter "battery use".
Una back to before that seems to have understood Samsung well to go from how Google understands Android with those changes that it sometimes makes to us. You know, if you want a custom layer in advance and fixed well in the Android experience, Samsung will always be there with its One UI, and even ese 2.5 to allow gestures in third-party launchers.