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 L110 and Nikon P7800 side-by-side from the front, back and top in their relative dimensions. Nikon L110 has external dimensions of 109 x 74 x 78 mm (4.29 x 2.91 x 3.07″) and weighs 406 g (0.90 lb / 14.32 oz) (including batteries). Nikon P7800 has external dimensions of 119 x 78 x 50 mm (4.69 x 3.07 x 1.97″) and weighs 399 g (0.88 lb / 14.07 oz) (including batteries).
Below you can see the front-view size comparison of the Nikon L110 and the Nikon P7800. Nikon L110 is 10mm narrower and 4mm shorter than Nikon P7800 but it is also 28mm thicker.
Here is the back view size comparison of the Nikon L110 and Nikon P7800.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Nikon P7800 is 7g lighter than the Nikon L110 but we don't think this will make a significant difference.
Unfortunately neither the Nikon Coolpix L110 nor Nikon Coolpix P7800 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
LCD Screen Size and Features
Nikon L110 and Nikon P7800's LCD screens have the same diagonal size of 3.00 inches.
On the other hand, Nikon P7800 sports a Fully Articulated screen
which you can change the angle and position of the screen almost freely, making it possible to shoot from waist or over-the-head levels, and especially very useful for shooting selfies and video. Nikon L110's LCD screen is a fixed type which provides almost no flexibility in shooting positions compared to P7800.