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 Fujifilm X-A7 and Nikon D610 side-by-side from the front, back and top in their relative dimensions. Fujifilm X-A7 has external dimensions of 119 x 68 x 41 mm (4.69 x 1.5 x 1.61″) and weighs 320 g (0.71 lb / 11.29 oz) (including batteries). Nikon D610 has external dimensions of 141 x 113 x 82 mm (5.55 x 4.45 x 3.23″) and weighs 850 g (1.87 lb / 29.98 oz) (including batteries).
Below you can see the front-view size comparison of the Fujifilm X-A7 and the Nikon D610. Fujifilm X-A7 is clearly the smaller of the two cameras. Its body is 22mm narrower, 45mm shorter and 41mm thinner than Nikon D610.
Now lets look at the top view comparison of Fujifilm X-A7 and Nikon D610.
Weight is another important factor, especially when deciding on a camera that you want to carry with you all day.
Fujifilm X-A7 is significantly lighter (530g ) than the Nikon D610 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 Nikon D610 has a Full frame sensor and Fujifilm X-A7 has a smaller APS-C sensor, Fujifilm X-A7's lenses for a similar focal length and aperture will generally be lighter and smaller than the Nikon D610 lenses.
Weather Sealing
Thanks to the weather-sealed body of the D610, you can use this camera with more confidence under conditions where there is risk of exposure to water and dust compared to the X-A7.
LCD Screen Size and Features
Fujifilm X-A7's 3.50" LCD screen is slightly larger than Nikon D610's 3.2 screen.
Moreover, Fujifilm X-A7 sports a
Fully Articulated screen which you can change the angle and position of the screen almost freely, making it possible to shoot from waist or over-the-head levels, and especially very useful for shooting selfies and video. On the other hand, Nikon D610 has a fixed type screen which provides almost no flexibility in shooting positions compared to X-A7.