Size and weight is a big decision factor when you are trying to find the ideal camera for your needs.
In this section, We are going to illustrate Sony A7 II and Sony A7 III side-by-side from the front, back and top in their relative dimensions. Sony A7 II has external dimensions of 127 x 96 x 60 mm (5 x 3.78 x 2.36″) and weighs 599 g (1.32 lb / 21.13 oz) (including batteries). Sony A7 III has external dimensions of 127 x 96 x 74 mm (5 x 3.78 x 2.91″) and weighs 650 g (1.43 lb / 22.93 oz) (including batteries).
Below you can see the front view size comparison of Sony A7 II and Sony A7 III. Sony A7 II has the same height and width with Sony A7 III. On the other hand, with a thickness of 60mm, it is 14mm thinner.
![Sony A7 II vs Sony A7 III Camera Size Comparison - Front View]()
Comparison image of Sony A7 II and Sony A7 III Size, Weight and External Dimensions - Front View
Here is the back view size comparison of Sony A7 II and Sony A7 III.
![Sony A7 II vs Sony A7 III Camera Size Comparison - Back View]()
Comparison image of Sony A7 II and Sony A7 III Size and Weight - Back View
Now lets look at the top view comparison of Sony A7 II and Sony A7 III.
![Sony A7 II vs Sony A7 III Camera Size Comparison - Top View]()
Top View Comparison image of Sony A7 II and Sony A7 III Size
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Sony A7 II is 51g lighter than the Sony A7 III but we don't think this will make a significant difference.
Also keep in mind that body weight is not the only deciding factor when comparing two interchangeable camera bodies, you have to also take into account the lenses that you will be using with these bodies. Since both Sony A7 II and Sony A7 III have the same Sony E lens mount and Full frame sized sensors, lenses will not be a differentiator on total size of the system.
Weather Sealing
Both A7 II and A7 III have weather sealings in their body, making them resistant to water and dust.
LCD Screen Size and Features
Sony A7 II and Sony A7 III's LCD screens has the same diagonal size of 3.
Both cameras feature
Tilting screens where you can change the angle of the screen to make it easier to shoot from waist or over the head levels.