Size and weight is a big decision factor when you are trying to find the ideal camera for your needs.
In this section, We are going to illustrate Panasonic ZS3 and Casio EX-G1 side-by-side from the front, back and top in their relative dimensions. Panasonic ZS3 has external dimensions of 103 x 60 x 33 mm (4.06 x 2.36 x 1.3″) and weighs 229 g (0.50 lb / 8.08 oz) (including batteries). Casio EX-G1 has external dimensions of 104 x 64 x 20 mm (4.09 x 2.52 x 0.79″) and weighs 154 g (0.34 lb / 5.43 oz) (including batteries).
Below you can see the front view size comparison of Panasonic ZS3 and Casio EX-G1. Panasonic ZS3 is 1mm narrower and 4mm shorter than Casio EX-G1 but it is also 13mm thicker.
Here is the back view size comparison of Panasonic ZS3 and Casio EX-G1.
Now lets look at the top view comparison of Panasonic ZS3 and Casio EX-G1.
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Casio EX-G1 is significantly lighter (75g ) than the Panasonic ZS3 which may become a big advantage especially on long walking trips.
LCD Screen Size and Features
Panasonic ZS3's 3" LCD screen is slightly larger than Casio EX-G1's 2.5" screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.