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 Fujifilm S9900w and Pentax WG-10 side-by-side from the front, back and top in their relative dimensions. Fujifilm S9900w has external dimensions of 123 x 87 x 116 mm (4.84 x 3.43 x 4.57″) and weighs 670 g (1.48 lb / 23.63 oz) (including batteries). Pentax WG-10 has external dimensions of and weighs 167 g (including batteries).
Below you can see the front-view size comparison of the Fujifilm S9900w and the Pentax WG-10. Pentax WG-10 is clearly the smaller of the two cameras. Its body is 7mm narrower, 28mm shorter and 87mm thinner than Fujifilm S9900w.
Here is the back view size comparison of the Fujifilm S9900w and Pentax WG-10.
Now lets look at the top view comparison of Fujifilm S9900w and Pentax WG-10.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Pentax WG-10 is significantly lighter (503g ) than the Fujifilm S9900w 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 S9900w.
LCD Screen Size and Features
Fujifilm S9900w'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.