Sigma fp weighs 422 g (0.93 lb / 14.89 oz) and has external dimensions of 113 x 70 x 45 mm (4.45 x 2.76 x 1.77″). Considering that the average weight of Mirrorless type cameras is 437g, its weight is about average in its class. With a thickness of 45mm, it also has an average thickness.
Here is the front and top view image of Sigma fp with the dimensions:
In order to give you a better idea about the real life size of Sigma fp, we have added an image of how it looks next to a credit card and an AA type battery.
Now lets compare the weight and thickness of Sigma fp with its main competitors:
Sigma fp has environmental sealings on its body which makes it a weather resistant camera, providing resistance against the water and dust getting in to the camera. If you like outdoors photography and want to be able to use your camera in extreme conditions, Sigma fp will serve you well. If you attach one of these Sigma fp weather Sealed lenses to your camera, you will have a great all weather kit.