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 Pentax WG-10 and Casio EX-100 side-by-side from the front, back and top in their relative dimensions. Pentax WG-10 has external dimensions of and weighs 167 g (including batteries). Casio EX-100 has external dimensions of 119x67x50 mm and weighs 389 g (including batteries).
Below you can see the front-view size comparison of the Pentax WG-10 and the Casio EX-100. Pentax WG-10 is clearly the smaller of the two cameras. Its body is 3mm narrower, 8mm shorter and 21mm thinner than Casio EX-100.
Here is the back view size comparison of the Pentax WG-10 and Casio EX-100.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Pentax WG-10 is significantly lighter (222g ) than the Casio EX-100 which may become a big advantage especially on long walking trips.
Weather Sealing
Thanks to the weather-sealed body of the WG-10, you can use this camera with more confidence under conditions where there is risk of exposure to water and dust compared to the EX-100.
LCD Screen Size and Features
Casio EX-100's 3.50" LCD screen is slightly larger than Pentax WG-10's 2.7" screen.
In addition to the size advantage, Casio EX-100 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, Pentax WG-10 has a fixed type screen which provides less flexibility in shooting positions compared to EX-100.