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-E3 and Fujifilm X-Pro2 side-by-side from the front, back and top in their relative dimensions. 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). Fujifilm X-Pro2 has external dimensions of 141 x 83 x 56 mm (5.55 x 3.27 x 2.2″) and weighs 495 g (1.09 lb / 17.46 oz) (including batteries).
Below you can see the front-view size comparison of the Fujifilm X-E3 and the Fujifilm X-Pro2. Fujifilm X-E3 is clearly the smaller of the two cameras. Its body is 20mm narrower, 9mm shorter and 13mm thinner than Fujifilm X-Pro2.
Here is the back view size comparison of the Fujifilm X-E3 and Fujifilm X-Pro2.
Now lets look at the top view comparison of Fujifilm X-E3 and Fujifilm X-Pro2.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Fujifilm X-E3 is significantly lighter (158g ) than the Fujifilm X-Pro2 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-E3 and Fujifilm X-Pro2 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
Thanks to the weather-sealed body of the X-Pro2, you can use this camera with more confidence under conditions where there is risk of exposure to water and dust compared to the X-E3.
LCD Screen Size and Features
Fujifilm X-E3 and Fujifilm X-Pro2's LCD screens have the same diagonal size of 3.00 inches.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.