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 Pentax MX-1 and Leica C side-by-side from the front, back and top in their relative dimensions. Pentax MX-1 has external dimensions of 122 x 61 x 51 mm (4.8 x 2.4 x 2.01″) and weighs 391 g (0.86 lb / 13.79 oz) (including batteries). Leica C has external dimensions of 103 x 63 x 28 mm (4.06 x 2.48 x 1.1″) and weighs 195 g (0.43 lb / 6.88 oz) (including batteries).
Below you can see the front-view size comparison of the Pentax MX-1 and the Leica C. Leica C is 19mm narrower and 23mm thinner than Pentax MX-1 but it is also 2mm taller.
Here is the back view size comparison of the Pentax MX-1 and Leica C.
Now lets look at the top view comparison of Pentax MX-1 and Leica C.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Leica C is significantly lighter (196g ) than the Pentax MX-1 which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Pentax MX-1 nor Leica C (Typ112) 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 Compact Cameras with Weather Sealing
LCD Screen Size and Features
Pentax MX-1 and Leica C's LCD screens have the same diagonal size of 3.00 inches.
On the other hand, Pentax MX-1 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 Leica C has a fixed type screen which provides less flexibility in shooting positions compared to MX-1.