Below you can see the front view size comparison of Zeiss ZX1 and Sony RX1R II. Sony RX1R II is 29mm narrower and 28mm shorter than Zeiss ZX1 but it is also 26mm thicker.
Zeiss ZX1 vs Sony RX1R II - Front View
Zeiss ZX1 vs Sony RX1R II - 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