Which camera is better, Sony a7 or Canon 5d4?

If the requirements for camera shooting are not high (such as high definition), A7 will be cheaper than 5D4, and the effect will be similar. The place where 5D4 is strong is taking pictures.

if there is a high demand for camera shooting (for example, the video should shoot people and highlight the main body), it is recommended to use 5D4, because there are many lenses in Canon (the amazing effects of camera shooting are mainly looking at the lenses).