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 SL30 and Samsung TL100 side-by-side from the front, back and top in their relative dimensions. Samsung SL30 has external dimensions of 94 x 61 x 23 mm (3.7 x 2.4 x 0.91″) and weighs 140 g (0.31 lb / 4.94 oz) (including batteries). Samsung TL100 has external dimensions of 105 x 61 x 37 mm (4.13 x 2.4 x 1.46″) and weighs 219 g (0.48 lb / 7.72 oz) (including batteries).
Below you can see the front-view size comparison of the Samsung SL30 and the Samsung TL100. Samsung SL30 is 11mm narrower and 14mm thinner than Samsung SL30 but they have the same height of 61mm.
Here is the back view size comparison of the Samsung SL30 and Samsung TL100.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Samsung SL30 is significantly lighter (79g ) than the Samsung TL100 which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Samsung SL30 (ES15) nor Samsung TL100 (ST50) 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 TL100's 2.70" LCD screen is slightly larger than Samsung SL30's 2.5" screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.