Sony W830 weighs 122 g (0.27 lb / 4.30 oz) and has external dimensions of 93 x 52 x 23 mm (3.66 x 2.05 x 0.91″). Considering that the average weight of Compact type cameras is 188g, Sony W830 is a remarkably light camera for its class. Even better, with a thickness of only 23mm, it is also quite small, 5mm thinner than the average of its class.
Here is the front and top view image of Sony W830 with the dimensions:
In order to give you a better idea about the real life size of Sony W830, 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 W830 with its main competitors:
Sony W830 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.