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 Casio EX-Z280 and Casio EX-ZR100 side-by-side from the front, back and top in their relative dimensions. Casio EX-Z280 has external dimensions of 97 x 53 x 20 mm (3.82 x 2.09 x 0.79″) and weighs 133 g (0.29 lb / 4.69 oz) (including batteries). Casio EX-ZR100 has external dimensions of 105 x 59 x 29 mm (4.13 x 2.32 x 1.14″) and weighs 204 g (0.45 lb / 7.20 oz) (including batteries).
Below you can see the front-view size comparison of the Casio EX-Z280 and the Casio EX-ZR100. Casio EX-Z280 is clearly the smaller of the two cameras. Its body is 8mm narrower, 6mm shorter and 9mm thinner than Casio EX-ZR100.
Comparison image of the Casio EX-Z280 and the Casio EX-ZR100 Size, Weight and External Dimensions - Front View
Here is the back view size comparison of the Casio EX-Z280 and Casio EX-ZR100.
Comparison image of the Casio EX-Z280 and the Casio EX-ZR100 Size and Weight - Back View
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Casio EX-Z280 is significantly lighter (71g ) than the Casio EX-ZR100 which may become a big advantage especially on long walking trips.
Weather Sealing
Unfortunately neither the Casio Exilim EX-Z280 nor Casio Exilim EX-ZR100 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
Casio EX-ZR100's 3.00" LCD screen is slightly larger than Casio EX-Z280's 2.7 screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.
