Sony W800 weighs 125 g (0.28 lb / 4.41 oz) and has external dimensions of 97 x 55 x 21 mm (1.97 x 0.87 x 2.13″). Considering that the average weight of Compact type cameras is 188g, Sony W800 is a remarkably light camera for its class. Even better, with a thickness of only 21mm, it is also quite small, 7mm thinner than the average of its class.
Here is the front and top view image of Sony W800 with the dimensions:
In order to give you a better idea about the real life size of Sony W800, 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 Sony W800 with its main competitors:
Sony W800 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.