Olympus E-PM1 weighs
265 g (0.58 lb / 9.35 oz) and has external dimensions of
110 x 64 x 34 mm (4.33 x 2.52 x 1.34″). Considering that the average weight of Mirrorless type cameras is 466g, Olympus E-PM1 is a remarkably light camera for its class. Even better, with a thickness of only 34mm, it is also quite small, 19mm thinner than the average of its class.
Weight Comparison
Mirrorless Cameras
Thickness Comparison
Mirrorless Cameras
Here is the front and top view image of Olympus E-PM1 with the dimensions:
Front and Top View External Dimensions and Size of Olympus E-PM1 Camera Body
In order to give you a better idea about the real life size of Olympus E-PM1, we have added an image of how it looks next to a credit card and an AA type battery.
Physical size of the Olympus E-PM1 Body Compared to a Credit Card and an AA Battery
Below you can find the comparison of the weight and thickness of Olympus E-PM1 with its main competitors:
Olympus E-PM1 Size Compared to Main Competitors
Weather Sealing
Olympus E-PM1 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.