Size and weight is a big decision factor when you are trying to find the ideal camera for your needs.
In this section, We are going to illustrate FujiFilm S4000 and Canon SX40 HS side-by-side from the front, back and top in their relative dimensions. 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). Canon SX40 HS has external dimensions of 123 x 92 x 108 mm (4.84 x 3.62 x 4.25″) and weighs 600 g (1.32 lb / 21.16 oz) (including batteries).
Below you can see the front view size comparison of FujiFilm S4000 and Canon SX40 HS. FujiFilm S4000 is clearly the smaller of the two cameras. Its body is 5mm narrower, 11mm shorter and 8mm thinner than Canon SX40 HS.
Here is the back view size comparison of FujiFilm S4000 and Canon SX40 HS.
Now lets look at the top view comparison of FujiFilm S4000 and Canon SX40 HS.
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
FujiFilm S4000 is 60g lighter than the Canon SX40 HS but we don't think this will make a significant difference.
Unfortunately neither FujiFilm FinePix S4000 (FinePix S4050) nor Canon PowerShot SX40 HS provides any type of weather sealing in their body, 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 S4000's 3" LCD screen is slightly larger than Canon SX40 HS's 2.7" screen.
On the other hand, Canon SX40 HS sports a Fully Articulated screen
which you can change the angle and position of the screen almost freely, making it possible to shoot from waist or over the head levels, and especially very useful for shooting selfies and video. On the other hand, FujiFilm S4000 has a fixed type screen which provides almost no flexibility in shooting positions compared to SX40 HS.