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 Olympus TG-870 and Casio EX-ZR10 side-by-side from the front, back and top in their relative dimensions. Olympus TG-870 has external dimensions of 113 x 64 x 28 mm (4.45 x 2.52 x 1.1″) and weighs 221 g (0.49 lb / 7.80 oz) (including batteries). Casio EX-ZR10 has external dimensions of 102 x 69 x 27 mm (4.02 x 2.72 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 Olympus TG-870 and the Casio EX-ZR10. Casio EX-ZR10 is 11mm narrower and 1mm thinner than Olympus TG-870 but it is also 5mm taller.
Here is the back view size comparison of the Olympus TG-870 and Casio EX-ZR10.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Casio EX-ZR10 is significantly lighter (45g ) than the Olympus TG-870 which may become a big advantage especially on long walking trips.
Weather Sealing
Thanks to the weather-sealed body of the TG-870, you can use this camera with more confidence under conditions where there is risk of exposure to water and dust compared to the EX-ZR10.
LCD Screen Size and Features
Olympus TG-870 and Casio EX-ZR10's LCD screens have the same diagonal size of 3.00 inches.
On the other hand, Olympus TG-870 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-ZR10 has a fixed type screen which provides less flexibility in shooting positions compared to TG-870.