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 ELPH 190 IS and Nikon S2900 side-by-side from the front, back and top in their relative dimensions. Canon ELPH 190 IS has external dimensions of 95 x 57 x 24 mm (3.74 x 2.24 x 0.94″) and weighs 138 g (0.30 lb / 4.87 oz) (including batteries). Nikon S2900 has external dimensions of 95 x 59 x 20 mm (3.74 x 2.32 x 0.79″) and weighs 119 g (0.26 lb / 4.20 oz) (including batteries).
Below you can see the front-view size comparison of the Canon ELPH 190 IS and the Nikon S2900.
Here is the back view size comparison of the Canon ELPH 190 IS and Nikon S2900.
Now lets look at the top view comparison of Canon ELPH 190 IS and Nikon S2900.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Weather Sealing
Unfortunately neither the Canon PowerShot ELPH 190 IS nor Nikon Coolpix S2900 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
Canon ELPH 190 IS and Nikon S2900's LCD screens have the same diagonal size of 2.70 inches.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.