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 Panasonic GX8 and Fujifilm X-A3 side-by-side from the front, back and top in their relative dimensions. Panasonic GX8 has external dimensions of 133 x 78 x 63 mm (5.24 x 3.07 x 2.48″) and weighs 487 g (1.07 lb / 17.18 oz) (including batteries). 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).
Below you can see the front-view size comparison of the Panasonic GX8 and the Fujifilm X-A3. Fujifilm X-A3 is clearly the smaller of the two cameras. Its body is 16mm narrower, 11mm shorter and 23mm thinner than Panasonic GX8.
Here is the back view size comparison of the Panasonic GX8 and Fujifilm X-A3.
Now lets look at the top view comparison of Panasonic GX8 and Fujifilm X-A3.
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 (148g ) than the Panasonic GX8 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 Fujifilm X-A3 has an APS-C sized sensor and Panasonic GX8 has a smaller Four Thirds sensor, Panasonic GX8's lenses for a similar focal length and aperture will generally be lighter and smaller than the Fujifilm X-A3 lenses.
Weather Sealing
With its weather-sealed body, we believe that the GX8 has a big advantage over the X-A3 which doesn't provide any kind of environmental sealing.
LCD Screen Size and Features
Panasonic GX8 and Fujifilm X-A3's LCD screens have the same diagonal size of 3.00 inches.
Fujifilm X-A3 features a
Tilting-only screen which is mostly only good for shooting from waist or over-the-head levels. On the other hand, Panasonic GX8 sports a
Fully Articulated screen which is more flexible and useful, especially for taking selfies and video.