Size and weight are big decision factors when you are trying to find the ideal camera for your needs.
In this section, we are going to illustrate the Sony WX220 and Sony W570 side-by-side from the front, back and top in their relative dimensions. Sony WX220 has external dimensions of 92 x 52 x 22 mm (3.62 x 2.05 x 0.87″) and weighs 121 g (0.27 lb / 4.27 oz) (including batteries). Sony W570 has external dimensions of 91 x 52 x 19 mm (3.58 x 2.05 x 0.75″) and weighs 116 g (0.26 lb / 4.09 oz) (including batteries).
Below you can see the front-view size comparison of the Sony WX220 and the Sony W570. Sony WX220 has the same height with Sony W570. On the other hand, with a width of 92mm, it is 1 wider and also with a thickness of 22mm, it is 3mm thicker than Sony W570.
Here is the back view size comparison of the Sony WX220 and Sony W570.
Now lets look at the top view comparison of Sony WX220 and Sony W570.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Sony W570 is 5g lighter than the Sony WX220 but we don't think this will make a significant difference.
Weather Sealing
Unfortunately neither the Sony Cyber-shot DSC-WX220 nor Sony Cyber-shot DSC-W570 provides any type of weather sealing in their bodies, so you have to give extra care especially when you are shooting outdoors. If weather sealing is a must-have feature for you, check these sections: Top Compact Cameras with Weather Sealing
LCD Screen Size and Features
Sony WX220's 3.00" LCD screen is slightly larger than Sony W570's 2.7" screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.