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 S2500HD and Canon A810 side-by-side from the front, back and top in their relative dimensions. FujiFilm S2500HD has external dimensions of 110 x 73 x 81 mm (4.33 x 2.89 x 3.19″) and weighs 337 g (0.74 lb / 11.89 oz) (including batteries). Canon A810 has external dimensions of 95 x 62 x 30 mm (3.74 x 2.44 x 1.18″) and weighs 171 g (0.38 lb / 6.03 oz) (including batteries).
Below you can see the front-view size comparison of the FujiFilm S2500HD and the Canon A810. Canon A810 is clearly the smaller of the two cameras. Its body is 15mm narrower, 11mm shorter and 51mm thinner than FujiFilm S2500HD.
Here is the back view size comparison of the FujiFilm S2500HD and Canon A810.
Now lets look at the top view comparison of FujiFilm S2500HD and Canon A810.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Canon A810 is significantly lighter (166g ) than the FujiFilm S2500HD which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the FujiFilm FinePix S2500HD (FinePix S2600HD) nor Canon PowerShot A810 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 Top Compact Cameras with Weather Sealing
LCD Screen Size and Features
FujiFilm S2500HD's 3.00" LCD screen is slightly larger than Canon A810's 2.7" screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.