mirror verses mirrorless

[ecunnar]

I don't own a mirrorless but do own a 90D and a 5D mark iv. I am confused on one issue. Other than size and weight, what are the differences between a mirrorless and shooting with either of my 2 cameras with the mirror locked up? On the outside it would seem that they are comparable using the rear viewing screen and live view shoot.

[jrhoffman75]

The new mirrorless cameras have newer generation auto focus algorithms. Depending on the subject ( such as landscape) the difference may be slight. Shooting action scenes would have a much greater difference with respect to subject detection and tracking. 
Plus, you wouldn’t be restricted to using the rear LCD.