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 SL300 and FujiFilm S4000 side-by-side from the front, back and top in their relative dimensions. Fujifilm SL300 has external dimensions of 122 x 93 x 100 mm (4.8 x 3.66 x 3.94″) and weighs 510 g (1.12 lb / 17.99 oz) (including batteries). FujiFilm S4000 has external dimensions of 118 x 81 x 100 mm (4.65 x 3.19 x 3.94″) and weighs 540 g (1.19 lb / 19.05 oz) (including batteries).
Below you can see the front-view size comparison of the Fujifilm SL300 and the FujiFilm S4000. FujiFilm S4000 is 4mm narrower and 12mm shorter than Fujifilm SL300 but they have the same thickness of 100mm.
Comparison image of the Fujifilm SL300 and the FujiFilm S4000 Size, Weight and External Dimensions - Front View
Here is the back view size comparison of the Fujifilm SL300 and FujiFilm S4000.
Comparison image of the Fujifilm SL300 and the FujiFilm S4000 Size and Weight - Back View
Now lets look at the top view comparison of Fujifilm SL300 and FujiFilm S4000.
Top View Comparison image of the Fujifilm SL300 and the FujiFilm S4000 Size
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Fujifilm SL300 is 30g lighter than the FujiFilm S4000 but we don't think this will make a significant difference.
Weather Sealing
Unfortunately neither the Fujifilm FinePix SL300 nor FujiFilm FinePix S4000 (FinePix S4050) 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 Bridge Cameras with Weather Sealing
LCD Screen Size and Features
Fujifilm SL300 and FujiFilm S4000's LCD screens have the same diagonal size of 3.00 inches.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.