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 WG-10 and Nikon S230 side-by-side from the front, back and top in their relative dimensions. Pentax WG-10 has external dimensions of and weighs 167 g (including batteries). Nikon S230 has external dimensions of 91 x 57 x 20 mm (3.58 x 2.24 x 0.79″) and weighs 115 g (0.25 lb / 4.06 oz) (including batteries).
Below you can see the front-view size comparison of the Pentax WG-10 and the Nikon S230. Nikon S230 is clearly the smaller of the two cameras. Its body is 25mm narrower, 2mm shorter and 9mm thinner than Pentax WG-10.
Here is the back view size comparison of the Pentax WG-10 and Nikon S230.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Nikon S230 is significantly lighter (52g ) than the Pentax WG-10 which may become a big advantage especially on long walking trips.
Weather Sealing
Thanks to the weather-sealed body of the WG-10, you can use this camera with more confidence under conditions where there is risk of exposure to water and dust compared to the S230.
LCD Screen Size and Features
Nikon S230's 3.00" LCD screen is slightly larger than Pentax WG-10's 2.7" screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.