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 SP-100 and Sony RX10 III side-by-side from the front, back and top in their relative dimensions. Olympus SP-100 has external dimensions of 122 x 91 x 133 mm (4.8 x 3.6 x 5.25″) and weighs 594 g (1.31 lb / 20.95 oz) (including batteries). Sony RX10 III has external dimensions of 133 x 94 x 127 mm (5.24 x 3.7 x 5″) and weighs 1051 g (2.32 lb / 37.07 oz) (including batteries).
Below you can see the front-view size comparison of the Olympus SP-100 and the Sony RX10 III. Olympus SP-100 is 11mm narrower and 3mm shorter than Sony RX10 III but it is also 6mm thicker.
Here is the back view size comparison of the Olympus SP-100 and Sony RX10 III.
Now lets look at the top view comparison of Olympus SP-100 and Sony RX10 III.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Olympus SP-100 is significantly lighter (457g ) than the Sony RX10 III which may become a big advantage especially on long walking trips.
Weather Sealing
Thanks to the weather-sealed body of the RX10 III, you can use this camera with more confidence under conditions where there is risk of exposure to water and dust compared to the SP-100.
LCD Screen Size and Features
Olympus SP-100 and Sony RX10 III's LCD screens have the same diagonal size of 3.00 inches.
On the other hand, Sony RX10 III 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 Olympus SP-100 has a fixed type screen which provides less flexibility in shooting positions compared to RX10 III.