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 K-50 and Nikon S9300 side-by-side from the front, back and top in their relative dimensions. Pentax K-50 has external dimensions of 130 x 97 x 71 mm (5.12 x 3.82 x 2.8″) and weighs 650 g (1.43 lb / 22.93 oz) (including batteries). Nikon S9300 has external dimensions of 109 x 62 x 31 mm (4.29 x 2.44 x 1.22″) and weighs 215 g (0.47 lb / 7.58 oz) (including batteries).
Below you can see the front-view size comparison of the Pentax K-50 and the Nikon S9300. Nikon S9300 is clearly the smaller of the two cameras. Its body is 21mm narrower, 35mm shorter and 40mm thinner than Pentax K-50. As you can tell, actually this is not a fair size comparison since Nikon S9300 has a built-in lens but Pentax K-50 doesn't. Once you put a lens on K-50, its thickness will increase significantly.
Here is the back view size comparison of the Pentax K-50 and Nikon S9300.
Now lets look at the top view comparison of Pentax K-50 and Nikon S9300.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Nikon S9300 is significantly lighter (435g ) than the Pentax K-50 which may become a big advantage especially on long walking trips.
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 K-50, the total kit will weigh much higher.
Weather Sealing
With its weather-sealed body, we believe that the K-50 has a big advantage over the S9300 which doesn't provide any kind of environmental sealing.
LCD Screen Size and Features
Pentax K-50 and Nikon S9300'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.