Below you can see the front view size comparison of Panasonic G85 and Samsung NX1. Panasonic G85 is 11mm narrower and 13mm shorter than Samsung NX1 but it is also 8mm thicker.
Panasonic G85 vs Samsung NX1 - Front View
Panasonic G85 vs Samsung NX1 - Top View
The chart below depicts how two cameras compare with average dimensions of the cameras in their class.
Camera Size Comparison
Select Two Cameras for Size Comparison