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 A3400 IS and Canon ELPH 135 side-by-side from the front, back and top in their relative dimensions. Canon A3400 IS has external dimensions of 94 x 56 x 21 mm (3.7 x 2.2 x 0.83″) and weighs 126 g (0.28 lb / 4.44 oz) (including batteries). Canon ELPH 135 has external dimensions of 95 x 54 x 22 mm (3.74 x 2.13 x 0.87″) and weighs 127 g (0.28 lb / 4.48 oz) (including batteries).
Below you can see the front-view size comparison of the Canon A3400 IS and the Canon ELPH 135. Canon A3400 IS is 1mm narrower and 1mm thinner than Canon ELPH 135 but it is also 2mm taller.
Comparison image of the Canon A3400 IS and the Canon ELPH 135 Size, Weight and External Dimensions - Front View
Here is the back view size comparison of the Canon A3400 IS and Canon ELPH 135.
Comparison image of the Canon A3400 IS and the Canon ELPH 135 Size and Weight - Back View
Now lets look at the top view comparison of Canon A3400 IS and Canon ELPH 135.
Top View Comparison image of the Canon A3400 IS and the Canon ELPH 135 Size
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Canon A3400 IS is 1g lighter than the Canon ELPH 135 but we don't think this will make a significant difference.
Weather Sealing
Unfortunately neither the Canon PowerShot A3400 IS nor Canon PowerShot ELPH 135 (IXUS 145) 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 A3400 IS's 3.00" LCD screen is slightly larger than Canon ELPH 135's 2.7 screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.
