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 Nikon S810c and Nikon L840 side-by-side from the front, back and top in their relative dimensions. Nikon S810c has external dimensions of 113 x 64 x 28 mm (4.45 x 2.52 x 1.1″) and weighs 216 g (0.48 lb / 7.62 oz) (including batteries). Nikon L840 has external dimensions of 114 x 89 x 96 mm (4.49 x 3.5 x 3.78″) and weighs 538 g (1.19 lb / 18.98 oz) (including batteries).
Below you can see the front-view size comparison of the Nikon S810c and the Nikon L840. Nikon S810c is clearly the smaller of the two cameras. Its body is 1mm narrower, 25mm shorter and 68mm thinner than Nikon L840.
Here is the back view size comparison of the Nikon S810c and Nikon L840.
Now lets look at the top view comparison of Nikon S810c and Nikon L840.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Nikon S810c is significantly lighter (322g ) than the Nikon L840 which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Nikon Coolpix S810c nor Nikon Coolpix L840 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 Compact Cameras with Weather Sealing Top Bridge Cameras with Weather Sealing
LCD Screen Size and Features
Nikon S810c's 3.70" LCD screen is slightly larger than Nikon L840's 3 screen.