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-10 and Canon G15 side-by-side from the front, back and top in their relative dimensions. Casio EX-10 has external dimensions of 120 x 68 x 49 mm (4.72 x 2.67 x 1.91″) and weighs 384 g (0.85 lb / 13.55 oz) (including batteries). Canon G15 has external dimensions of 107 x 76 x 40 mm (4.21 x 2.99 x 1.57″) and weighs 352 g (0.78 lb / 12.42 oz) (including batteries).
Below you can see the front-view size comparison of the Casio EX-10 and the Canon G15. Canon G15 is 13mm narrower and 9mm thinner than Casio EX-10 but it is also 8mm taller.
Here is the back view size comparison of the Casio EX-10 and Canon G15.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Canon G15 is 32g lighter than the Casio EX-10 but we don't think this will make a significant difference.
Weather Sealing
Unfortunately neither the Casio Exilim EX-10 nor Canon PowerShot G15 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-10's 3.50" LCD screen is slightly larger than Canon G15's 3 screen.
In addition to the size advantage, Casio EX-10 LCD screen also has a
Tilting feature where you can change the angle of the screen to make it easier to shoot from waist or over-the-head levels. On the other hand, Canon G15 has a fixed type screen which provides less flexibility in shooting positions compared to EX-10.