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 Panasonic ZS80 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). Panasonic ZS80 has external dimensions of 112 x 69 x 42 mm (4.41 x 2.72 x 1.65″) and weighs 327 g (0.72 lb / 11.53 oz) (including batteries).
Below you can see the front-view size comparison of the Canon A3400 IS and the Panasonic ZS80. Canon A3400 IS is clearly the smaller of the two cameras. Its body is 18mm narrower, 13mm shorter and 21mm thinner than Panasonic ZS80.
Here is the back view size comparison of the Canon A3400 IS and Panasonic ZS80.
Now lets look at the top view comparison of Canon A3400 IS and Panasonic ZS80.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Canon A3400 IS is significantly lighter (201g ) than the Panasonic ZS80 which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Canon PowerShot A3400 IS nor Panasonic Lumix DC-ZS80 (Lumix DC-TZ95) 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 and Panasonic ZS80's LCD screens have the same diagonal size of 3.00 inches.
On the other hand, Panasonic ZS80 features a
Tilting screen where you can change the angle of the screen to make it easier to shoot from waist or over-the-head levels whereas the Canon A3400 IS has a fixed type screen which provides less flexibility in shooting positions compared to ZS80.