Sony TX20 weighs 133 g (0.29 lb / 4.69 oz) and has external dimensions of 96 x 56 x 18 mm (3.78 x 2.2 x 0.71″). Considering that the average weight of Compact type cameras is 188g, Sony TX20 is a remarkably light camera for its class. Even better, with a thickness of only 18mm, it is also quite small, 10mm thinner than the average of its class.
Here is the front and top view image of Sony TX20 with the dimensions:
In order to give you a better idea about the real life size of Sony TX20, 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 TX20 with its main competitors:
Sony TX20 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, Sony TX20 will serve you well.