Leica M-Monochrom weighs 600 g (1.32 lb / 21.16 oz) and has external dimensions of 139 x 80 x 37 mm (5.47 x 3.15 x 1.46″). Considering that the average weight of Mirrorless type cameras is 445g, Leica M-Monochrom is a significantly heavy camera for its class. On the other hand, with a thickness of only 37mm, it is quite small, 13mm thinner than the average of its class.
Here is the front and top view image of Leica M-Monochrom with the dimensions:
In order to give you a better idea about the real life size of Leica M-Monochrom, we have added an image of how it looks next to a credit card and an AA type battery.
Below you can find the comparison of the weight and thickness of Leica M-Monochrom with its main competitors:
Leica M-Monochrom doesn't have any environmental sealings on its body so you got to be extra careful to protect it against water and dust. If you shoot under these conditions very often, consider checking Top Mirrorless Cameras with Weather Sealing page.