Sony A7S II vs Sony A55

Its time to look a little more closely at the Sony A7S II and Sony A55, former is a Pro Mirrorless while the other is a Entry-Level DSLR and both of them are created by Sony. There exists a considerable gap between the resolutions of the A7S II (12MP) and A55 (16MP) and the A7S II (Full frame) and A55 (APS-C) possess totally different sensor sizing.

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The A7S II was brought out 5 years after the A55 which is quite a large difference as far as technology is concerned. Both of these cameras come with different body type with the Sony A7S II being a SLR-style mirrorless camera and the Sony A55 being a Compact SLR camera.

Before going through a thorough comparison, below is a short highlight of how the A7S II matches up against the A55 in regards to portability, imaging, features and an overall mark.

Here is a sample of the gallery pics for Sony Alpha A7S II & Sony SLT-A55. The entire galleries are provided at Sony A7S II Gallery & Sony A55 Gallery.

For anybody who is intending to travel with your camera, you'll have to take into account its weight and size. The Sony A7S II enjoys outer dimensions of 127mm x 96mm x 60mm (5.0" x 3.8" x 2.4") accompanied by a weight of 627 grams (1.38 lbs) and the Sony A55 has specifications of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") along with a weight of 500 grams (1.10 lbs).

See the Sony A7S II and Sony A55 in our completely new Camera & Lens Size Comparison Tool.

Bear in mind, the weight of an ILC will vary depending on the lens you are using at that time. Below is the front view scale comparison of the A7S II vs the A55.

Looking at dimensions and weight, the portability grade of the A7S II and A55 is 68 and 67 respectively.

Typically, it can be difficult to visualise the contrast between sensor dimensions simply by reading through specifications. The image underneath might provide you a far better sense of the sensor sizes in the A7S II and A55.

Plainly, both of these cameras have got different megapixel count and different sensor dimensions. The A7S II due to its larger sensor will make shooting shallower DOF less difficult and the Sony A55 will give you extra detail having its extra 4MP. Greater resolution will also allow you to crop pics much more aggressively. The younger A7S II will have an advantage in sensor technology.