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 Panasonic FX90 and Casio EX-ZR15 side-by-side from the front, back and top in their relative dimensions. Panasonic FX90 has external dimensions of 102 x 56 x 22 mm (4.02 x 2.2 x 0.87″) and weighs 149 g (0.33 lb / 5.26 oz) (including batteries). Casio EX-ZR15 has external dimensions of 102 x 59 x 27 mm (4.02 x 2.32 x 1.06″) and weighs 176 g (0.39 lb / 6.21 oz) (including batteries).
Below you can see the front-view size comparison of the Panasonic FX90 and the Casio EX-ZR15. Panasonic FX90 has the same height with Casio EX-ZR15. On the other hand, with a width of 56mm, it is 3 narrower and also with a thickness of 22mm, it is 5mm thinner than Casio EX-ZR15.
Comparison image of the Panasonic FX90 and the Casio EX-ZR15 Size, Weight and External Dimensions - Front View
Here is the back view size comparison of the Panasonic FX90 and Casio EX-ZR15.
Comparison image of the Panasonic FX90 and the Casio EX-ZR15 Size and Weight - Back View
Now lets look at the top view comparison of Panasonic FX90 and Casio EX-ZR15.
Top View Comparison image of the Panasonic FX90 and the Casio EX-ZR15 Size
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Panasonic FX90 is significantly lighter (27g ) than the Casio EX-ZR15 which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Panasonic Lumix DMC-FX90 nor Casio Exilim EX-ZR15 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
Panasonic FX90 and Casio EX-ZR15'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.