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 Canon A2400 IS and Sony TX20 side-by-side from the front, back and top in their relative dimensions. Canon A2400 IS has external dimensions of 94 x 54 x 20 mm (3.7 x 2.13 x 0.79″) and weighs 126 g (0.28 lb / 4.44 oz) (including batteries). Sony TX20 has external dimensions of 96 x 56 x 18 mm (3.78 x 2.2 x 0.71″) and weighs 133 g (0.29 lb / 4.69 oz) (including batteries).
Below you can see the front-view size comparison of the Canon A2400 IS and the Sony TX20. Canon A2400 IS is 2mm narrower and 2mm shorter than Sony TX20 but it is also 2mm thicker.
Comparison image of the Canon A2400 IS and the Sony TX20 Size, Weight and External Dimensions - Front View
Here is the back view size comparison of the Canon A2400 IS and Sony TX20.
Comparison image of the Canon A2400 IS and the Sony TX20 Size and Weight - Back View
Now lets look at the top view comparison of Canon A2400 IS and Sony TX20.
Top View Comparison image of the Canon A2400 IS and the Sony TX20 Size
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Canon A2400 IS is 7g lighter than the Sony TX20 but we don't think this will make a significant difference.
Weather Sealing
Thanks to the weather-sealed body of the TX20, you can use this camera with more confidence under conditions where there is risk of exposure to water and dust compared to the A2400 IS.
LCD Screen Size and Features
Sony TX20's 3.00" LCD screen is slightly larger than Canon A2400 IS's 2.7" screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.
