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 Sony W650 and Casio EX-10 side-by-side from the front, back and top in their relative dimensions. Sony W650 has external dimensions of 94 x 56 x 19 mm (3.7 x 2.2 x 0.75″) and weighs 124 g (0.27 lb / 4.37 oz) (including batteries). Casio EX-10 has external dimensions of 120 x 68 x 49 mm (4.72 x 2.67 x 1.91″) and weighs 384 g (0.85 lb / 13.55 oz) (including batteries).
Below you can see the front view size comparison of Sony W650 and Casio EX-10. Sony W650 is clearly the smaller of the two cameras. Its body is 26mm narrower, 12mm shorter and 30mm thinner than Casio EX-10.
Here is the back view size comparison of Sony W650 and Casio EX-10.
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Sony W650 is significantly lighter (260g ) than the Casio EX-10 which may become a big advantage especially on long walking trips.
Unfortunately neither Sony Cyber-shot DSC-W650 nor Casio Exilim EX-10 provides any type of weather sealing in their body, 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-10's 3.5" LCD screen is slightly larger than Sony W650's 3" screen.
In addition to the size advantage, Casio EX-10 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, Sony W650 has a fixed type screen which provides less flexibility in shooting positions compared to EX-10.