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 WB750 and Panasonic S3 side-by-side from the front, back and top in their relative dimensions. Samsung WB750 has external dimensions of 105 x 59 x 25 mm (4.13 x 2.32 x 0.98″) and weighs 193 g (0.43 lb / 6.81 oz) (including batteries). Panasonic S3 has external dimensions of 99 x 59 x 21 mm (3.9 x 2.32 x 0.83″) and weighs 117 g (0.26 lb / 4.13 oz) (including batteries).
Below you can see the front-view size comparison of the Samsung WB750 and the Panasonic S3. Samsung WB750 has the same height with Panasonic S3. On the other hand, with a width of 105mm, it is 6 wider and also with a thickness of 25mm, it is 4mm thicker than Panasonic S3.
Comparison image of the Samsung WB750 and the Panasonic S3 Size, Weight and External Dimensions - Front View
Here is the back view size comparison of the Samsung WB750 and Panasonic S3.
Comparison image of the Samsung WB750 and the Panasonic S3 Size and Weight - Back View
Now lets look at the top view comparison of Samsung WB750 and Panasonic S3.
Top View Comparison image of the Samsung WB750 and the Panasonic S3 Size
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Panasonic S3 is significantly lighter (76g ) than the Samsung WB750 which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Samsung WB750 nor Panasonic Lumix DMC-S3 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 WB750's 3.00" LCD screen is slightly larger than Panasonic S3's 2.7" screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.