Olympus VG-120 weighs 120 g (0.26 lb / 4.23 oz) and has external dimensions of 96 x 57 x 19 mm (3.78 x 2.24 x 0.75″). Considering that the average weight of Compact type cameras is 188g, Olympus VG-120 is a remarkably light camera for its class. Even better, with a thickness of only 19mm, it is also quite small, 9mm thinner than the average of its class.
Here is the front and top view image of Olympus VG-120 with the dimensions:
In order to give you a better idea about the real life size of Olympus VG-120, 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 Olympus VG-120 with its main competitors:
Olympus VG-120 Size Compared to Main Competitors
Olympus VG-120 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.