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 W90 and Ricoh GXR P10 28-300mm side-by-side from the front, back and top in their relative dimensions. Pentax W90 has external dimensions of 108 x 59 x 25 mm (4.25 x 2.32 x 0.98″) and weighs 164 g (0.36 lb / 5.78 oz) (including batteries). Ricoh GXR P10 28-300mm has external dimensions of 114 x 58 x 50 mm (4.49 x 2.28 x 1.97″) and weighs 367 g (0.81 lb / 12.95 oz) (including batteries).
Below you can see the front-view size comparison of the Pentax W90 and the Ricoh GXR P10 28-300mm. Pentax W90 is 6mm narrower and 25mm thinner than Ricoh GXR P10 28-300mm but it is also 1mm taller.
Now lets look at the top view comparison of Pentax W90 and Ricoh GXR P10 28-300mm.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Pentax W90 is significantly lighter (203g ) than the Ricoh GXR P10 28-300mm which may become a big advantage especially on long walking trips.
Weather Sealing
Thanks to the weather-sealed body of the W90, you can use this camera with more confidence under conditions where there is risk of exposure to water and dust compared to the GXR P10 28-300mm F3.5-5.6 VC.
LCD Screen Size and Features
Ricoh GXR P10 28-300mm's 3.00" LCD screen is slightly larger than Pentax W90's 2.7" screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.