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 S2800HD and Nikon L810 side-by-side from the front, back and top in their relative dimensions. FujiFilm S2800HD has external dimensions of 110 x 74 x 82 mm (4.33 x 2.91 x 3.23″) and weighs 437 g (0.96 lb / 15.41 oz) (including batteries). Nikon L810 has external dimensions of 111 x 76 x 83 mm (4.37 x 2.99 x 3.27″) and weighs 430 g (0.95 lb / 15.17 oz) (including batteries).
Below you can see the front view size comparison of FujiFilm S2800HD and Nikon L810. FujiFilm S2800HD is clearly the smaller of the two cameras. Its body is 1mm narrower, 2mm shorter and 1mm thinner than Nikon L810.
Here is the back view size comparison of FujiFilm S2800HD and Nikon L810.
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Nikon L810 is 7g lighter than the FujiFilm S2800HD but we don't think this will make a significant difference.
Unfortunately neither FujiFilm FinePix S2800HD (FinePix S2900HD) nor Nikon Coolpix L810 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 Top Compact Cameras with Weather Sealing
LCD Screen Size and Features
FujiFilm S2800HD and Nikon L810'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.