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 Panasonic GF2 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). Panasonic GF2 has external dimensions of 113 x 68 x 33 mm (4.45 x 2.68 x 1.3″) and weighs 310 g (0.68 lb / 10.93 oz) (including batteries).
Below you can see the front-view size comparison of the FujiFilm S2500HD and the Panasonic GF2. Panasonic GF2 is 5mm shorter and 48mm thinner than FujiFilm S2500HD but it is also 3mm wider. As you can tell, actually this is not a fair size comparison since FujiFilm S2500HD has a built-in lens but Panasonic GF2 doesn't. Once you put a lens on GF2, its thickness will increase significantly.
Here is the back view size comparison of the FujiFilm S2500HD and Panasonic GF2.
Now lets look at the top view comparison of FujiFilm S2500HD and Panasonic GF2.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Panasonic GF2 is 27g lighter than the FujiFilm S2500HD but we don't think this will make a significant difference.
Again, this comparison may not be very useful in real life as we are comparing the weight of a camera with a built-in lens to the body-only weight of an interchangeable lens camera. Once you put a lens on GF2, the total kit will weigh much higher.
Weather Sealing
Unfortunately neither the FujiFilm FinePix S2500HD (FinePix S2600HD) nor Panasonic Lumix DMC-GF2 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 Mirrorless Cameras with Weather Sealing
LCD Screen Size and Features
FujiFilm S2500HD and Panasonic GF2'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.