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 ST150F and Sony TX20 side-by-side from the front, back and top in their relative dimensions. Samsung ST150F has external dimensions of 94 x 58 x 18 mm (3.7 x 2.28 x 0.71″) and weighs 114 g (0.25 lb / 4.02 oz) (including batteries). Sony TX20 has external dimensions of 96 x 56 x 18 mm (3.78 x 2.2 x 0.71″) and weighs 133 g (0.29 lb / 4.69 oz) (including batteries).
Below you can see the front-view size comparison of the Samsung ST150F and the Sony TX20.
Comparison image of the Samsung ST150F and the Sony TX20 Size, Weight and External Dimensions - Front View
Here is the back view size comparison of the Samsung ST150F and Sony TX20.
Comparison image of the Samsung ST150F and the Sony TX20 Size and Weight - Back View
Now lets look at the top view comparison of Samsung ST150F and Sony TX20.
Top View Comparison image of the Samsung ST150F and the Sony TX20 Size
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Samsung ST150F is significantly lighter (19g ) than the Sony TX20 which may become a big advantage especially on long walking trips.
Weather Sealing
Thanks to the weather-sealed body of the TX20, you can use this camera with more confidence under conditions where there is risk of exposure to water and dust compared to the ST150F.
LCD Screen Size and Features
Samsung ST150F and Sony TX20'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.