So your work is your work and not always a function of the camera.

As to mi 9 vs same pro, if you can't tell the difference then I and most others won't as well. A draw.

And about the best cameras today? That would be Apple's latest Pro, Huawei and Samsung's latest.

Read https://www.cnet.com/topics/phones/best-phones/camera/ and I see the Samsung slipped off the list. But there it is.