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 Fujifilm S5 Pro and Fujifilm IS Pro side-by-side from the front, back and top in their relative dimensions. Fujifilm S5 Pro has external dimensions of 147 x 113 x 74 mm (5.79 x 4.45 x 2.91″) and weighs 920 g (2.03 lb / 32.45 oz) (including batteries). Fujifilm IS Pro has external dimensions of 147 x 113 x 74 mm (5.79 x 4.45 x 2.91″) and weighs 920 g (2.03 lb / 32.45 oz) (including batteries).
Below you can see the front-view size comparison of the Fujifilm S5 Pro and the Fujifilm IS Pro. In this case, we can see that Fujifilm S5 Pro and Fujifilm IS Pro have the exact same height, width and thickness.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Fujifilm S5 Pro and Fujifilm IS Pro have exactly the same weight of 920g.
Also keep in mind that body weight is not the only deciding factor when comparing two interchangeable camera bodies, you also have to take into account the lenses that you will be using with these bodies. Since both Fujifilm S5 Pro and Fujifilm IS Pro have the same Nikon F lens mount and APS-C sized sensors, lenses will not be a differentiator on total size of the system.
Weather Sealing
Unfortunately neither the Fujifilm FinePix S5 Pro nor Fujifilm FinePix IS Pro 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 DSLR Cameras with Weather Sealing
LCD Screen Size and Features
Fujifilm S5 Pro and Fujifilm IS Pro's LCD screens have the same diagonal size of 2.50 inches.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.