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 G1 X III and Olympus E-M10 IV side-by-side from the front, back and top in their relative dimensions. Canon G1 X III has external dimensions of 115 x 78 x 51 mm (4.53 x 3.07 x 2.01″) and weighs 399 g (0.88 lb / 14.07 oz) (including batteries). Olympus E-M10 IV has external dimensions of 122 x 84 x 49 mm (4.8 x 3.31 x 1.93″) and weighs 383 g (0.84 lb / 13.51 oz) (including batteries).
Below you can see the front-view size comparison of the Canon G1 X III and the Olympus E-M10 IV. Canon G1 X III is 7mm narrower and 6mm shorter than Olympus E-M10 IV but it is also 2mm thicker. As you can tell, actually this is not a fair size comparison since Canon G1 X III has a built-in lens but Olympus E-M10 IV doesn't. Once you put a lens on E-M10 IV, its thickness will increase significantly.
Here is the back view size comparison of the Canon G1 X III and Olympus E-M10 IV.
Now lets look at the top view comparison of Canon G1 X III and Olympus E-M10 IV.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Olympus E-M10 IV is 16g lighter than the Canon G1 X III but we don't think this will make a significant difference.
Again, this comparison may not be very useful in real life as we are comparing the weight of a camera with a built-in lens to the body-only weight of an interchangeable lens camera. Once you put a lens on E-M10 IV, the total kit will weigh much higher.
Weather Sealing
With its weather-sealed body, we believe that the G1 X III has a big advantage over the E-M10 IV which doesn't provide any kind of environmental sealing.
LCD Screen Size and Features
Canon G1 X III and Olympus E-M10 IV's LCD screens have the same diagonal size of 3.00 inches.
Olympus E-M10 IV features a
Tilting-only screen which is mostly only good for shooting from waist or over-the-head levels. On the other hand, Canon G1 X III sports a
Fully Articulated screen which is more flexible and useful, especially for taking selfies and video.