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 G9 X and Fujifilm T400 side-by-side from the front, back and top in their relative dimensions. Canon G9 X has external dimensions of 98 x 58 x 31 mm (3.86 x 2.28 x 1.21″) and weighs 209 g (0.46 lb / 7.37 oz) (including batteries). Fujifilm T400 has external dimensions of 104 x 59 x 29 mm (4.09 x 2.32 x 1.14″) and weighs 159 g (0.35 lb / 5.61 oz) (including batteries).
Below you can see the front-view size comparison of the Canon G9 X and the Fujifilm T400. Canon G9 X is 6mm narrower and 1mm shorter than Fujifilm T400 but it is also 2mm thicker.
Here is the back view size comparison of the Canon G9 X and Fujifilm T400.
Now lets look at the top view comparison of Canon G9 X and Fujifilm T400.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Fujifilm T400 is significantly lighter (50g ) than the Canon G9 X which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Canon PowerShot G9 X nor Fujifilm FinePix T400 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 G9 X's 3.00" LCD screen is slightly larger than Fujifilm T400's 2.7" screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.