Can you install a Samsung battery in a Huawei cell phone?

I have a question for all of my Huawei P20 Pro battery discharges very quickly when I do something on the phone that is of course not quite the case with Samsung I don't have to buy a Samsung phone, but my battery still lasts longer. Do you think you can do that?

It doesn't fit
if you have 2 batteries with the same capacity, both of them have the same length, the problem is the consumer (here the cell phone) and not the battery itself.

This is Quark… It has nothing to do with Samsung or Huawei.

You probably have an app that sucks the battery.

Incidentally, I also have a Huawei… Battery usually lasts 2 days with intensive use.

Why does it not fit a Samsung device that is the same size as the Huawei

Batteries with the same capacity discharge quickly.

So has nothing to do with the battery!

Okay yes that's wear OS but I need it for the smartwatch

OK

The size of the device does not say about the size of the battery, the voltage or the capacity. In addition, the manufacturers want you to buy their stuff and not that of anyone else.

Yes I know that too