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 Samsung TL240 and Pentax S1 side-by-side from the front, back and top in their relative dimensions. Samsung TL240 has external dimensions of 104 x 58 x 20 mm (4.09 x 2.28 x 0.79″) and weighs 160 g (0.35 lb / 5.64 oz) (including batteries). Pentax S1 has external dimensions of 114 x 58 x 28 mm (4.49 x 2.28 x 1.1″) and weighs 157 g (0.35 lb / 5.54 oz) (including batteries).
Below you can see the front-view size comparison of the Samsung TL240 and the Pentax S1. Samsung TL240 is 10mm narrower and 8mm thinner than Samsung TL240 but they have the same height of 58mm.
Here is the back view size comparison of the Samsung TL240 and Pentax S1.
Now lets look at the top view comparison of Samsung TL240 and Pentax S1.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Pentax S1 is 3g lighter than the Samsung TL240 but we don't think this will make a significant difference.
Weather Sealing
Unfortunately neither the Samsung TL240 (ST5000) nor Pentax Optio S1 provides any type of weather sealing in their bodies, 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
Samsung TL240's 3.50" LCD screen is slightly larger than Pentax S1's 2.7" screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.