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-T100 and Sony A7 side-by-side from the front, back and top in their relative dimensions. Fujifilm X-T100 has external dimensions of 121 x 83 x 47 mm (4.76 x 3.27 x 1.85″) and weighs 448 g (0.99 lb / 15.80 oz) (including batteries). Sony A7 has external dimensions of 127 x 94 x 48 mm (5 x 3.7 x 1.89″) and weighs 474 g (1.04 lb / 16.72 oz) (including batteries).
Below you can see the front-view size comparison of the Fujifilm X-T100 and the Sony A7. Fujifilm X-T100 is clearly the smaller of the two cameras. Its body is 6mm narrower, 11mm shorter and 1mm thinner than Sony A7.
Here is the back view size comparison of the Fujifilm X-T100 and Sony A7.
Now lets look at the top view comparison of Fujifilm X-T100 and Sony A7.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Fujifilm X-T100 is 26g lighter than the Sony A7 but we don't think this will make a significant difference.
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 Sony A7 has a Full frame sensor and Fujifilm X-T100 has a smaller APS-C sensor, Fujifilm X-T100's lenses for a similar focal length and aperture will generally be lighter and smaller than the Sony A7 lenses.
Weather Sealing
Thanks to the weather-sealed body of the A7, you can use this camera with more confidence under conditions where there is risk of exposure to water and dust compared to the X-T100.
LCD Screen Size and Features
Fujifilm X-T100 and Sony A7'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.