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 Canon G9 X and Sony WX70 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). Sony WX70 has external dimensions of 92 x 52 x 19 mm (3.62 x 2.05 x 0.75″) and weighs 114 g (0.25 lb / 4.02 oz) (including batteries).
Below you can see the front view size comparison of Canon G9 X and Sony WX70. Sony WX70 is clearly the smaller of the two cameras. Its body is 6mm narrower, 6mm shorter and 12mm thinner than Canon G9 X.
Here is the back view size comparison of Canon G9 X and Sony WX70.
Now lets look at the top view comparison of Canon G9 X and Sony WX70.
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Sony WX70 is significantly lighter (95g ) than the Canon G9 X which may become a big advantage especially on long walking trips.
Unfortunately neither Canon PowerShot G9 X nor Sony Cyber-shot DSC-WX70 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 G9 X and Sony WX70's LCD screens has the same diagonal size of 3".
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.