Yep the things you usually pay more for, DR, Ease of use, colours, internal recording, higher framerates, better build quality, constant firmware updates + smaller size for use on gimbals and in tight spaces.
Another thing that no one seems to have cared to discuss yet is how Zcam are making small cameras with no vents that don't even get hot shooting 4K 120fps... meanwhile other brands overheat with lower frame rates in much bigger bodies.