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 Sigma fp and Sony A6000 side-by-side from the front, back and top in their relative dimensions. Sigma fp has external dimensions of 113 x 70 x 45 mm (4.45 x 2.76 x 1.77″) and weighs 422 g (0.93 lb / 14.89 oz) (including batteries). Sony A6000 has external dimensions of 120 x 67 x 45 mm (4.72 x 2.64 x 1.77″) and weighs 344 g (0.76 lb / 12.13 oz) (including batteries).
Below you can see the front-view size comparison of the Sigma fp and the Sony A6000.
Here is the back view size comparison of the Sigma fp and Sony A6000.
Now lets look at the top view comparison of Sigma fp and Sony A6000.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Sony A6000 is significantly lighter (78g ) than the Sigma fp which may become a big advantage especially on long walking trips.
Also keep in mind that body weight is not the only deciding factor when comparing two interchangeable camera bodies, you also have to take into account the lenses that you will be using with these bodies. Since Sigma fp has a Full frame sensor and Sony A6000 has a smaller APS-C sensor, Sony A6000's lenses for a similar focal length and aperture will generally be lighter and smaller than the Sigma fp lenses.
Weather Sealing
With its weather-sealed body, we believe that the fp has a big advantage over the A6000 which doesn't provide any kind of environmental sealing.
LCD Screen Size and Features
Sigma fp's 3.20" LCD screen is slightly larger than Sony A6000's 3 screen.