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 ST65 and Samsung ST90 side-by-side from the front, back and top in their relative dimensions. Samsung ST65 has external dimensions of 92 x 53 x 17 mm (3.62 x 2.09 x 0.67″) and weighs 109 g (including batteries). Samsung ST90 has external dimensions of 92 x 53 x 17 mm (3.62 x 2.09 x 0.67″) and weighs 105 g (including batteries).
Below you can see the front-view size comparison of the Samsung ST65 and the Samsung ST90. In this case, we can see that Samsung ST65 and Samsung ST90 have the exact same height, width and thickness.
Comparison image of the Samsung ST65 and the Samsung ST90 Size, Weight and External Dimensions - Front View
Here is the back view size comparison of the Samsung ST65 and Samsung ST90.
Comparison image of the Samsung ST65 and the Samsung ST90 Size and Weight - Back View
Now lets look at the top view comparison of Samsung ST65 and Samsung ST90.
Top View Comparison image of the Samsung ST65 and the Samsung ST90 Size
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Samsung ST90 is 4g lighter than the Samsung ST65 but we don't think this will make a significant difference.
Weather Sealing
Unfortunately neither the Samsung ST65 nor Samsung ST90 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 ST65 and Samsung ST90's LCD screens have the same diagonal size of 3.00 inches.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.