Knowledgeable friends talk about the advantages of rotating screen and not flipping screen of SLR camera.

The SLR camera has a flip screen, and the biggest advantage is that it is very convenient to take pictures at special angles such as high and low positions.

If the SLR does not have a flip screen, the advantage is that the body is compact ... because the design of the flip screen will definitely take up some space ... which may lead to a crowded layout of a larger body or other function buttons.