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-A3 and Sony A6600 side-by-side from the front, back and top in their relative dimensions. Fujifilm X-A3 has external dimensions of 117 x 67 x 40 mm (4.61 x 2.64 x 1.57″) and weighs 339 g (0.75 lb / 11.96 oz) (including batteries). Sony A6600 has external dimensions of 120 x 67 x 69 mm (4.72 x 2.64 x 2.72″) and weighs 503 g (1.11 lb / 17.74 oz) (including batteries).
Below you can see the front-view size comparison of the Fujifilm X-A3 and the Sony A6600. Fujifilm X-A3 is 3mm narrower and 29mm thinner than Fujifilm X-A3 but they have the same height of 67mm.
Here is the back view size comparison of the Fujifilm X-A3 and Sony A6600.
Now lets look at the top view comparison of Fujifilm X-A3 and Sony A6600.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Fujifilm X-A3 is significantly lighter (164g ) than the Sony A6600 which may become a big advantage especially on long walking trips.
Also keep in mind that body weight is not the only deciding factor when comparing two interchangeable camera bodies, you also have to take into account the lenses that you will be using with these bodies. Since both Fujifilm X-A3 and Sony A6600 have the same APS-C sized sensor, their lenses for a similar focal length and aperture will be similar in size and weight.
Weather Sealing
Thanks to the weather-sealed body of the A6600, you can use this camera with more confidence under conditions where there is risk of exposure to water and dust compared to the X-A3.
LCD Screen Size and Features
Fujifilm X-A3 and Sony A6600's LCD screens have the same diagonal size of 3.00 inches.
Both cameras feature
Tilting screens where you can change the angle of the screen to make it easier to shoot from waist or over-the-head levels.