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 Nikon A100 and Nikon AW130 side-by-side from the front, back and top in their relative dimensions. Nikon A100 has external dimensions of 95 x 59 x 20 mm (3.74 x 2.32 x 0.79″) and weighs 119 g (0.26 lb / 4.20 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 Nikon A100 and the Nikon AW130. Nikon A100 is clearly the smaller of the two cameras. Its body is 15mm narrower, 7mm shorter and 7mm thinner than Nikon AW130.
Comparison image of the Nikon A100 and the Nikon AW130 Size, Weight and External Dimensions - Front View
Here is the back view size comparison of the Nikon A100 and Nikon AW130.
Comparison image of the Nikon A100 and the Nikon AW130 Size and Weight - Back View
Now lets look at the top view comparison of Nikon A100 and Nikon AW130.
Top View Comparison image of the Nikon A100 and the Nikon AW130 Size
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Nikon A100 is significantly lighter (102g ) than the Nikon AW130 which may become a big advantage especially on long walking trips.
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 A100.
LCD Screen Size and Features
Nikon AW130's 3.00" LCD screen is slightly larger than Nikon A100's 2.7 screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.