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 P100 and Nikon P80 side-by-side from the front, back and top in their relative dimensions. Nikon P100 has external dimensions of 114 x 83 x 99 mm (4.49 x 3.27 x 3.9″) and weighs 481 g (1.06 lb / 16.97 oz) (including batteries). Nikon P80 has external dimensions of 110 x 79 x 78 mm (4.33 x 3.11 x 3.07″) and weighs 405 g (0.89 lb / 14.29 oz) (including batteries).
Below you can see the front-view size comparison of the Nikon P100 and the Nikon P80. Nikon P80 is clearly the smaller of the two cameras. Its body is 4mm narrower, 4mm shorter and 21mm thinner than Nikon P100.
Comparison image of the Nikon P100 and the Nikon P80 Size, Weight and External Dimensions - Front View
Here is the back view size comparison of the Nikon P100 and Nikon P80.
Comparison image of the Nikon P100 and the Nikon P80 Size and Weight - Back View
Now lets look at the top view comparison of Nikon P100 and Nikon P80.
Top View Comparison image of the Nikon P100 and the Nikon P80 Size
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Nikon P80 is significantly lighter (76g ) than the Nikon P100 which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Nikon Coolpix P100 nor Nikon Coolpix P80 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
LCD Screen Size and Features
Nikon P100's 3.00" LCD screen is slightly larger than Nikon P80's 2.7 screen.
In addition to the size advantage, Nikon P100 LCD screen also has a
Tilting feature where you can change the angle of the screen to make it easier to shoot from waist or over-the-head levels. On the other hand, Nikon P80 has a fixed type screen which provides less flexibility in shooting positions compared to P100.