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 TL320 and Casio EX-Z90 side-by-side from the front, back and top in their relative dimensions. Samsung TL320 has external dimensions of 97 x 61 x 21 mm (3.82 x 2.4 x 0.83″) and weighs (including batteries). Casio EX-Z90 has external dimensions of 90 x 52 x 19 mm (3.54 x 2.05 x 0.75″) and weighs 121 g (0.27 lb / 4.27 oz) (including batteries).
Below you can see the front-view size comparison of the Samsung TL320 and the Casio EX-Z90. Casio EX-Z90 is clearly the smaller of the two cameras. Its body is 7mm narrower, 9mm shorter and 2mm thinner than Samsung TL320.
Here is the back view size comparison of the Samsung TL320 and Casio EX-Z90.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Samsung TL320 is 121g lighter than the Casio EX-Z90 but we don't think this will make a significant difference.
Weather Sealing
Unfortunately neither the Samsung TL320 (WB1000) nor Casio Exilim EX-Z90 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 TL320's 3.00" LCD screen is slightly larger than Casio EX-Z90's 2.7 screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.