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 100 HS and Canon ELPH 310 HS side-by-side from the front, back and top in their relative dimensions. Canon ELPH 100 HS has external dimensions of 93 x 56 x 20 mm (3.66 x 2.2 x 0.79″) and weighs 140 g (0.31 lb / 4.94 oz) (including batteries). Canon ELPH 310 HS has external dimensions of 96 x 57 x 22 mm (3.78 x 2.24 x 0.87″) and weighs 140 g (0.31 lb / 4.94 oz) (including batteries).
Below you can see the front-view size comparison of the Canon ELPH 100 HS and the Canon ELPH 310 HS. Canon ELPH 100 HS is clearly the smaller of the two cameras. Its body is 3mm narrower, 1mm shorter and 2mm thinner than Canon ELPH 310 HS.
Comparison image of the Canon ELPH 100 HS and the Canon ELPH 310 HS Size, Weight and External Dimensions - Front View
Here is the back view size comparison of the Canon ELPH 100 HS and Canon ELPH 310 HS.
Comparison image of the Canon ELPH 100 HS and the Canon ELPH 310 HS Size and Weight - Back View
Now lets look at the top view comparison of Canon ELPH 100 HS and Canon ELPH 310 HS.
Top View Comparison image of the Canon ELPH 100 HS and the Canon ELPH 310 HS Size
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Canon ELPH 100 HS and Canon ELPH 310 HS have exactly the same weight of 140g.
Weather Sealing
Unfortunately neither the Canon ELPH 100 HS (IXUS 115 HS) nor Canon ELPH 310 HS (IXUS 230 HS) 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 100 HS and Canon ELPH 310 HS's LCD screens have the same diagonal size of 3.00 inches.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.
