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 Canon G9 X and Nikon S800c side-by-side from the front, back and top in their relative dimensions. Canon G9 X has external dimensions of 98 x 58 x 31 mm (3.86 x 2.28 x 1.21″) and weighs 209 g (0.46 lb / 7.37 oz) (including batteries). Nikon S800c has external dimensions of 111 x 60 x 27 mm (4.37 x 2.36 x 1.06″) and weighs 184 g (0.41 lb / 6.49 oz) (including batteries).
Below you can see the front-view size comparison of the Canon G9 X and the Nikon S800c. Canon G9 X is 13mm narrower and 2mm shorter than Nikon S800c but it is also 4mm thicker.
Here is the back view size comparison of the Canon G9 X and Nikon S800c.
Now lets look at the top view comparison of Canon G9 X and Nikon S800c.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Nikon S800c is 25g lighter than the Canon G9 X but we don't think this will make a significant difference.
Weather Sealing
Unfortunately neither the Canon PowerShot G9 X nor Nikon Coolpix S800c 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 S800c's 3.50" LCD screen is slightly larger than Canon G9 X's 3 screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.