Size and weight is a big decision factor when you are trying to find the ideal camera for your needs.
In this section, We are going to illustrate Canon ELPH 180 and Sony WX220 side-by-side from the front, back and top in their relative dimensions. Canon ELPH 180 has external dimensions of 95 x 54 x 22 mm (3.74 x 2.13 x 0.87″) and weighs 126 g (0.28 lb / 4.44 oz) (including batteries). 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).
Below you can see the front view size comparison of Canon ELPH 180 and Sony WX220. Sony WX220 is 3mm narrower and 2mm shorter than Canon ELPH 180 but they have the same thickness of 22mm.
Here is the back view size comparison of Canon ELPH 180 and Sony WX220.
Now lets look at the top view comparison of Canon ELPH 180 and Sony WX220.
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Sony WX220 is 5g lighter than the Canon ELPH 180 but we don't think this will make a significant difference.
Unfortunately neither Canon PowerShot ELPH 180 nor Sony Cyber-shot DSC-WX220 provides any type of weather sealing in their body, 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" LCD screen is slightly larger than Canon ELPH 180's 2.7" screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.