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 Canon 1D X III and Canon M50 II side-by-side from the front, back and top in their relative dimensions. Canon 1D X III has external dimensions of 158 x 168 x 83 mm (6.22 x 6.61 x 3.27″) and weighs 1440 g (3.17 lb / 50.79 oz) (including batteries). Canon M50 II has external dimensions of 116 x 88 x 59 mm (4.57 x 3.46 x 2.32″) and weighs 387 g (0.85 lb / 13.65 oz) (including batteries).
Below you can see the front-view size comparison of the Canon 1D X III and the Canon M50 II. Canon M50 II is clearly the smaller of the two cameras. Its body is 42mm narrower, 80mm shorter and 24mm thinner than Canon 1D X III.
Here is the back view size comparison of the Canon 1D X III and Canon M50 II.
Now lets look at the top view comparison of Canon 1D X III and Canon M50 II.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Canon M50 II is significantly lighter (1053g ) than the Canon 1D X III 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 Canon 1D X III has a Full frame sensor and Canon M50 II has a smaller APS-C sensor, Canon M50 II's lenses for a similar focal length and aperture will generally be lighter and smaller than the Canon 1D X III lenses.
Weather Sealing
With its weather-sealed body, we believe that the 1D X MIII has a big advantage over the M50 Mark II which doesn't provide any kind of environmental sealing.
LCD Screen Size and Features
Canon 1D X III's 3.20" LCD screen is slightly larger than Canon M50 II's 3 screen.