Xiaomi Mi A1 - takes pictures, the video is so-so. After flashing to a Google camera - fire. Essentially the same Google Pixel, only from xiaomi. I'm quite satisfied.
Better on iPhone X
I bought it solely for its design and camera (girl, well). It seemed to me that its main camera (which, by the way, I do not use, because there is a second wide-angle one) is never inferior to the Iphone 7.
There are many comparison reviews on YouTube. For example, here: