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-T20 and Fujifilm X-E3 side-by-side from the front, back and top in their relative dimensions. Fujifilm X-T20 has external dimensions of 118 x 83 x 41 mm (4.65 x 3.27 x 1.61″) and weighs 383 g (0.84 lb / 13.51 oz) (including batteries). Fujifilm X-E3 has external dimensions of 121 x 74 x 43 mm (4.8 x 2.9 x 1.7 and weighs 337 g (0.74 lb / 11.88 oz) (including batteries).
Below you can see the front-view size comparison of the Fujifilm X-T20 and the Fujifilm X-E3. Fujifilm X-T20 is 3mm narrower and 2mm thinner than Fujifilm X-E3 but it is also 9mm taller.
Here is the back view size comparison of the Fujifilm X-T20 and Fujifilm X-E3.
Now lets look at the top view comparison of Fujifilm X-T20 and Fujifilm X-E3.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Fujifilm X-E3 is 46g lighter than the Fujifilm X-T20 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 both Fujifilm X-T20 and Fujifilm X-E3 have the same Fujifilm X lens mount and APS-C sized sensors, lenses will not be a differentiator on total size of the system.
Weather Sealing
Unfortunately neither the Fujifilm X-T20 nor Fujifilm X-E3 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
LCD Screen Size and Features
Fujifilm X-T20 and Fujifilm X-E3's LCD screens have the same diagonal size of 3.00 inches.
On the other hand, Fujifilm X-T20 features a
Tilting screen where you can change the angle of the screen to make it easier to shoot from waist or over-the-head levels whereas the Fujifilm X-E3 has a fixed type screen which provides less flexibility in shooting positions compared to X-T20.