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 Samsung NX mini and Canon M side-by-side from the front, back and top in their relative dimensions. Samsung NX mini has external dimensions of 110 x 62 x 23 mm (4.33 x 2.44 x 0.91″) and weighs 196 g (0.43 lb / 6.91 oz) (including batteries). Canon M has external dimensions of 109 x 66 x 32 mm (4.29 x 2.6 x 1.26″) and weighs 298 g (0.66 lb / 10.51 oz) (including batteries).
Below you can see the front-view size comparison of the Samsung NX mini and the Canon M. Samsung NX mini is 4mm shorter and 9mm thinner than Canon M but it is also 1mm wider.
Here is the back view size comparison of the Samsung NX mini and Canon M.
Now lets look at the top view comparison of Samsung NX mini and Canon M.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Samsung NX mini is significantly lighter (102g ) than the Canon M 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 M has an APS-C sized sensor and Samsung NX mini has a smaller 1' sensor, Samsung NX mini's lenses for a similar focal length and aperture will generally be lighter and smaller than the Canon M lenses.
Weather Sealing
Unfortunately neither the Samsung NX mini nor Canon EOS M 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
Samsung NX mini and Canon M's LCD screens have the same diagonal size of 3.00 inches.
On the other hand, Samsung NX mini 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 Canon M has a fixed type screen which provides less flexibility in shooting positions compared to NX mini.