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 Fujifilm X30 and Panasonic S3 side-by-side from the front, back and top in their relative dimensions. Fujifilm X30 has external dimensions of 119 x 72 x 60 mm (4.69 x 2.83 x 2.36″) and weighs 423 g (0.93 lb / 14.92 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 Fujifilm X30 and the Panasonic S3. Panasonic S3 is clearly the smaller of the two cameras. Its body is 20mm narrower, 13mm shorter and 39mm thinner than Fujifilm X30.
Here is the back view size comparison of the Fujifilm X30 and Panasonic S3.
Now lets look at the top view comparison of Fujifilm X30 and Panasonic S3.
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 (306g ) than the Fujifilm X30 which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Fujifilm X30 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
Fujifilm X30's 3.00" LCD screen is slightly larger than Panasonic S3's 2.7" screen.
In addition to the size advantage, Fujifilm X30 LCD screen also has a
Tilting feature where you can change the angle of the screen to make it easier to shoot from waist or over-the-head levels. On the other hand, Panasonic S3 has a fixed type screen which provides less flexibility in shooting positions compared to X30.