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 Casio EX-Z450 and Olympus TG-850 iHS side-by-side from the front, back and top in their relative dimensions. Casio EX-Z450 has external dimensions of 81 x 56 x 21 mm (3.19 x 2.2 x 0.83″) and weighs 128 g (0.28 lb / 4.52 oz) (including batteries). Olympus TG-850 iHS has external dimensions of 110 x 64 x 28 mm (4.33 x 2.52 x 1.09″) and weighs 218 g (0.48 lb / 7.69 oz) (including batteries).
Below you can see the front view size comparison of Casio EX-Z450 and Olympus TG-850 iHS. Casio EX-Z450 is clearly the smaller of the two cameras. Its body is 29mm narrower, 8mm shorter and 7mm thinner than Olympus TG-850 iHS.
Here is the back view size comparison of Casio EX-Z450 and Olympus TG-850 iHS.
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Casio EX-Z450 is significantly lighter (90g ) than the Olympus TG-850 iHS which may become a big advantage especially on long walking trips.
LCD Screen Size and Features
Casio EX-Z450 and Olympus TG-850 iHS's LCD screens has the same diagonal size of 3".
On the other hand, Olympus TG-850 iHS features a Tilting screen
where you can change the angle of the screen to make it easier to shoot from waist or over the head levels whereas the Casio EX-Z450 has a fixed type screen which provides less flexibility in shooting positions compared to TG-850 iHS.