With newer Smartphones, like eg Huawei Mate 20 pro, one can live backgrounds live without concern, or is that still so that it uses up the Akku strongly?
So if that's a normal live background then it would, but since that only changes on touch, not really no
Power Consumes the display. That's why a mobile phone turns off a display as quickly as possible.
Mario
It consumes more than a fixed screen… But that's not worth mentioning. I'm not sure about many milliamp hours of the Mate 20 pro's battery, but probably around 6,000 I think you can use it without any harm. It does not need more power but from the demand.
I mainly have live backgrounds that move constantly without touching
Yes, with the shutdown is already lit up for a long time
But only a little bit more than a normal