Leica M9 weighs 585 g (1.29 lb / 20.64 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 466g, Leica M9 is a significantly heavy camera for its class. On the other hand, with a thickness of only 37mm, it is quite small, 16mm thinner than the average of its class.
Here is the front and top view image of Leica M9 with the dimensions:
In order to give you a better idea about the real life size of Leica M9, 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 M9 with its main competitors:
Leica M9 Size Compared to Main Competitors
Leica M9 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.