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-100 and Fujifilm HS30EXR side-by-side from the front, back and top in their relative dimensions. Casio EX-100 has external dimensions of 119x67x50 mm and weighs 389 g (including batteries). Fujifilm HS30EXR has external dimensions of 131 x 97 x 126 mm (5.16 x 3.82 x 4.96″) and weighs 687 g (1.51 lb / 24.23 oz) (including batteries).
Below you can see the front-view size comparison of the Casio EX-100 and the Fujifilm HS30EXR. Casio EX-100 is clearly the smaller of the two cameras. Its body is 12mm narrower, 30mm shorter and 76mm thinner than Fujifilm HS30EXR.
Here is the back view size comparison of the Casio EX-100 and Fujifilm HS30EXR.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Casio EX-100 is significantly lighter (298g ) than the Fujifilm HS30EXR which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Casio Exilim EX-100 nor Fujifilm FinePix HS30EXR 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 Top Bridge Cameras with Weather Sealing
LCD Screen Size and Features
Casio EX-100's 3.50" LCD screen is slightly larger than Fujifilm HS30EXR's 3" screen.
Both cameras feature
Tilting screens where you can change the angle of the screen to make it easier to shoot from waist or over-the-head levels.