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-830 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-830 iHS has external dimensions of 109 x 67 x 28 mm (4.29 x 2.64 x 1.1″) and weighs 214 g (0.47 lb / 7.55 oz) (including batteries).
Below you can see the front view size comparison of Casio EX-Z450 and Olympus TG-830 iHS. Casio EX-Z450 is clearly the smaller of the two cameras. Its body is 28mm narrower, 11mm shorter and 7mm thinner than Olympus TG-830 iHS.
Here is the back view size comparison of Casio EX-Z450 and Olympus TG-830 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 (86g ) than the Olympus TG-830 iHS which may become a big advantage especially on long walking trips.
LCD Screen Size and Features
Casio EX-Z450 and Olympus TG-830 iHS's LCD screens has the same diagonal size of 3".
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.