Size and weight is a big decision factor when you are trying to find the ideal camera for your needs.
In this section, We are going to illustrate Nikon L31 and Canon ELPH 500 HS side-by-side from the front, back and top in their relative dimensions. Nikon L31 has external dimensions of 96 x 59 x 29 mm (3.78 x 2.32 x 1.14″) and weighs 160 g (0.35 lb / 5.64 oz) (including batteries). Canon ELPH 500 HS has external dimensions of 101 x 56 x 25 mm (3.98 x 2.2 x 0.98″) and weighs 185 g (0.41 lb / 6.53 oz) (including batteries).
Below you can see the front view size comparison of Nikon L31 and Canon ELPH 500 HS. Canon ELPH 500 HS is 3mm shorter and 4mm thinner than Nikon L31 but it is also 5mm wider.
Comparison image of Nikon L31 and Canon ELPH 500 HS Size, Weight and External Dimensions - Front View
Here is the back view size comparison of Nikon L31 and Canon ELPH 500 HS.
Comparison image of Nikon L31 and Canon ELPH 500 HS Size and Weight - Back View
Now lets look at the top view comparison of Nikon L31 and Canon ELPH 500 HS.
Top View Comparison image of Nikon L31 and Canon ELPH 500 HS Size
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Nikon L31 is 25g lighter than the Canon ELPH 500 HS but we don't think this will make a significant difference.
Weather Sealing
Unfortunately neither Nikon Coolpix L31 nor Canon ELPH 500 HS (IXUS 310 HS / IXY 31S) provides any type of weather sealing in their body, 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 500 HS's 3.20" LCD screen is slightly larger than Nikon L31's 2.7" screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.