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 S2500HD and Panasonic LZ20 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 LZ20 has external dimensions of 120 x 76 x 80 mm (4.72 x 2.99 x 3.15″) and weighs 499 g (1.10 lb / 17.60 oz) (including batteries).
Below you can see the front view size comparison of FujiFilm S2500HD and Panasonic LZ20. FujiFilm S2500HD is 10mm narrower and 3mm shorter than Panasonic LZ20 but it is also 1mm thicker.
Here is the back view size comparison of FujiFilm S2500HD and Panasonic LZ20.
Now lets look at the top view comparison of FujiFilm S2500HD and Panasonic LZ20.
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
FujiFilm S2500HD is significantly lighter (162g ) than the Panasonic LZ20 which may become a big advantage especially on long walking trips.
Unfortunately neither FujiFilm FinePix S2500HD (FinePix S2600HD) nor Panasonic Lumix DMC-LZ20 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 S2500HD and Panasonic LZ20's LCD screens has the same diagonal size of 3.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.