Size and weight is a big decision factor when you are trying to find the ideal camera for your needs.
In this section, We are going to illustrate Fujifilm F900EXR and Pentax MX-1 side-by-side from the front, back and top in their relative dimensions. Fujifilm F900EXR has external dimensions of 105 x 61 x 36 mm (4.13 x 2.4 x 1.42″) and weighs 232 g (0.51 lb / 8.18 oz) (including batteries). Pentax MX-1 has external dimensions of 122 x 61 x 51 mm (4.8 x 2.4 x 2.01″) and weighs 391 g (0.86 lb / 13.79 oz) (including batteries).
Below you can see the front view size comparison of Fujifilm F900EXR and Pentax MX-1. Fujifilm F900EXR is 17mm narrower and 15mm thinner than Fujifilm F900EXR but they have the same height of 61mm.
Here is the back view size comparison of Fujifilm F900EXR and Pentax MX-1.
Now lets look at the top view comparison of Fujifilm F900EXR and Pentax MX-1.
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Fujifilm F900EXR is significantly lighter (159g ) than the Pentax MX-1 which may become a big advantage especially on long walking trips.
Unfortunately neither Fujifilm FinePix F900EXR nor Pentax MX-1 provides any type of weather sealing in their body, so you have to give extra care especially when you are shooting outdoors. If weather sealing is a must-have feature for you, check these sections: Top Compact Cameras with Weather Sealing
LCD Screen Size and Features
Fujifilm F900EXR and Pentax MX-1's LCD screens has the same diagonal size of 3".
On the other hand, Pentax MX-1 features a Tilting screen
where you can change the angle of the screen to make it easier to shoot from waist or over the head levels whereas the Fujifilm F900EXR has a fixed type screen which provides less flexibility in shooting positions compared to MX-1.