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 E-M10 IV and Nikon AW130 side-by-side from the front, back and top in their relative dimensions. Olympus E-M10 IV has external dimensions of 122 x 84 x 49 mm (4.8 x 3.31 x 1.93″) and weighs 383 g (0.84 lb / 13.51 oz) (including batteries). Nikon AW130 has external dimensions of 110 x 66 x 27 mm (4.33 x 2.6 x 1.06″) and weighs 221 g (0.49 lb / 7.80 oz) (including batteries).
Below you can see the front-view size comparison of the Olympus E-M10 IV and the Nikon AW130. Nikon AW130 is clearly the smaller of the two cameras. Its body is 12mm narrower, 18mm shorter and 22mm thinner than Olympus E-M10 IV. As you can tell, actually this is not a fair size comparison since Nikon AW130 has a built-in lens but Olympus E-M10 IV doesn't. Once you put a lens on E-M10 IV, its thickness will increase significantly.
Here is the back view size comparison of the Olympus E-M10 IV and Nikon AW130.
Now lets look at the top view comparison of Olympus E-M10 IV and Nikon AW130.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Nikon AW130 is significantly lighter (162g ) than the Olympus E-M10 IV which may become a big advantage especially on long walking trips.
Again, this comparison may not be very useful in real life as we are comparing the weight of a camera with a built-in lens to the body-only weight of an interchangeable lens camera. Once you put a lens on E-M10 IV, the total kit will weigh much higher.
Weather Sealing
Thanks to the weather-sealed body of the AW130, you can use this camera with more confidence under conditions where there is risk of exposure to water and dust compared to the E-M10 IV.
LCD Screen Size and Features
Olympus E-M10 IV and Nikon AW130's LCD screens have the same diagonal size of 3.00 inches.
On the other hand, Olympus E-M10 IV 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 Nikon AW130 has a fixed type screen which provides less flexibility in shooting positions compared to E-M10 IV.