Is A7III or A7RIII Better and Why?

Is the Sony A7III or Sony A7RIII better?  Both cameras feature greatly superior battery life to the previous-generation's models.  For video, the Sony A7III definitely isn't a "base model."  The autofocus abilities of A7III trump the A7RIII's auto-focus capabilities.  What the Sony A7III does not have though is as many megapixels and the EVF is