To be honest...don't look at such numbers...look at what you shoot and what you use the camera for and daily experiences with the camera.
I personally do not own the A7, i only own the a7r and A6000.
I cannot say which is better as i use them for different purposes. Which do i like more? Well, i like the a6000 more.
Why? I go to my A7r when i really want the best IQ and sharpest image especially for portrait shoots where the RAW files make photoshopping a breeze.
On a daily usage, for random shooting, general shooting, night out with the family and friends...and for portrait shoots that need to "freeze" action, i'll use the a6000 more becuase of it's super fast and accurate AF and 11fps and it's much lighter and smaller.
On proper shoots, i actually bring both cameras out together. The A7r will still be the main camera because i'd want the sharpest image available..but that's about all i use it for...everything else, the a6k takes over..I actually mount the FE55 on the a6k and the FE2470 on the a7r and sometimes vice vesa...again, depends on what i'm shooting, i'll decide which is the better camera to use...
If you don't need FF, you don't need the sharpest image...definitely the a6k over the a7