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 Casio EX-Z450 and Canon N 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). Canon N has external dimensions of 79 x 60 x 29 mm (3.11 x 2.36 x 1.14″) and weighs 195 g (0.43 lb / 6.88 oz) (including batteries).
Below you can see the front-view size comparison of the Casio EX-Z450 and the Canon N. Casio EX-Z450 is 4mm shorter and 8mm thinner than Canon N but it is also 2mm wider.
Here is the back view size comparison of the Casio EX-Z450 and Canon N.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Casio EX-Z450 is significantly lighter (67g ) than the Canon N which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Casio Exilim EX-Z450 nor Canon PowerShot N 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
Casio EX-Z450's 3.00" LCD screen is slightly larger than Canon N's 2.8" screen.