You asked
Panasonic lumix s1r ii vs sony a7cr?
Both are full-frame mirrorless cameras with in-body stabilisation, so the choice comes down to resolution against the newer system and video.
I'd lean towards the Sony a7CR if you want the most detail. Its 61 megapixels are a lot of room for cropping and big prints, and it fits in the small a7C II body. Sony's FE 24-70mm f/2.8 GM II is a strong standard zoom to pair with it.
The Panasonic Lumix S1R II is the newer body, with 44 megapixels, phase-detect autofocus and 8K video. If video matters to you, that's the one to look at. The Panasonic Lumix S Pro 24-70mm f/2.8 is a good match on that side.
Written by Claude from this site's pages.