Sony W370 weighs 179 g (0.39 lb / 6.31 oz) and has external dimensions of 100 x 57 x 26 mm (3.94 x 2.24 x 1.02″). Considering that the average weight of Compact type cameras is 188g, its weight is about average in its class. With a thickness of 26mm, it also has an average thickness.
In order to give you a better idea about the real life size of Sony W370, 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 Sony W370 with its main competitors:
Sony W370 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 Compact Cameras with Weather Sealing page.