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 Casio EX-Z450 and Sony TX5 side-by-side from the front, back and top in their relative dimensions. Casio EX-Z450 has external dimensions of 81 x 56 x 21 mm (3.19 x 2.2 x 0.83″) and weighs 128 g (0.28 lb / 4.52 oz) (including batteries). Sony TX5 has external dimensions of 94 x 57 x 18 mm (3.7 x 2.24 x 0.71″) and weighs 148 g (0.33 lb / 5.22 oz) (including batteries).
Below you can see the front view size comparison of Casio EX-Z450 and Sony TX5. Casio EX-Z450 is 13mm narrower and 1mm shorter than Sony TX5 but it is also 3mm thicker.
Here is the back view size comparison of Casio EX-Z450 and Sony TX5.
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Casio EX-Z450 is 20g lighter than the Sony TX5 but we don't think this will make a significant difference.
LCD Screen Size and Features
Casio EX-Z450 and Sony TX5's LCD screens has the same diagonal size of 3".
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.