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 Fujifilm X-A7 and Canon G7 X MIII side-by-side from the front, back and top in their relative dimensions. Fujifilm X-A7 has external dimensions of 119 x 68 x 41 mm (4.69 x 1.5 x 1.61″) and weighs 320 g (0.71 lb / 11.29 oz) (including batteries). Canon G7 X MIII has external dimensions of 105 x 61 x 41 mm (4.13 x 2.4 x 1.61″) and weighs 304 g (0.67 lb / 10.72 oz) (including batteries).
Below you can see the front-view size comparison of the Fujifilm X-A7 and the Canon G7 X MIII. Canon G7 X MIII is 14mm narrower and 7mm shorter than Fujifilm X-A7 but they have the same thickness of 41mm. As you can tell, actually this is not a fair size comparison since Canon G7 X MIII has a built-in lens but Fujifilm X-A7 doesn't. Once you put a lens on X-A7, its thickness will increase significantly.
Here is the back view size comparison of the Fujifilm X-A7 and Canon G7 X MIII.
Now lets look at the top view comparison of Fujifilm X-A7 and Canon G7 X MIII.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Canon G7 X MIII is 16g lighter than the Fujifilm X-A7 but we don't think this will make a significant difference.
Again, this comparison may not be very useful in real life as we are comparing the weight of a camera with a built-in lens to the body-only weight of an interchangeable lens camera. Once you put a lens on X-A7, the total kit will weigh much higher.
Weather Sealing
Unfortunately neither the Fujifilm X-A7 nor Canon PowerShot G7 X Mark III 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 Mirrorless Cameras with Weather Sealing Top Compact Cameras with Weather Sealing
LCD Screen Size and Features
Fujifilm X-A7's 3.50" LCD screen is slightly larger than Canon G7 X MIII's 3 screen.