Sony A6400 vs Sony A57

In this write-up, we are reviewing the Sony A6400 versus Sony A57, former is a Advanced Mirrorless while the other is a Entry-Level DSLR and they are both built by Sony. There exists a large gap between the resolutions of the A6400 (24MP) and A57 (16MP) but they possess the same exact sensor dimensions (APS-C).

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The A6400 was revealed 6 years after the A57 which is quite a serious difference as far as technology is concerned. Each of these cameras offer different body type with the Sony A6400 being a Rangefinder-style mirrorless camera and the Sony A57 being a Compact SLR camera.

Before delving in to a thorough comparison, below is a simple introduction of how the A6400 scores versus the A57 with regard to portability, imaging, features and an overall mark.

Here is a sample of the gallery pictures for Sony Alpha a6400 & Sony SLT-A57. The full galleries are viewable at Sony A6400 Gallery & Sony A57 Gallery.

For anyone who is intending to travel with your camera, you'll need to think about its weight and volume. The Sony A6400 features outside dimensions of 120mm x 67mm x 50mm (4.7" x 2.6" x 2.0") and a weight of 403 grams (0.89 lbs) and the Sony A57 has sizing of 132mm x 98mm x 81mm (5.2" x 3.9" x 3.2") and a weight of 618 grams (1.36 lbs).

Check out the Sony A6400 versus Sony A57 in our completely new Camera & Lens Size Comparison Tool.

Bear in mind, the weight of an ILC will vary based on the lens you are working with at that moment. Below is the front view dimensions comparison of the A6400 against the A57.

Taking into consideration dimensions and weight, the portability grade of the A6400 and A57 is 83 and 64 respectively.

Normally, it can be difficult to see the difference between sensor dimensions purely by reading specs. The pic underneath might give you a more clear sense of the sensor dimensions in the A6400 and A57.

As you can plainly see, both of the cameras enjoy the same exact sensor sizing but not the same megapixels. You can anticipate the Sony A6400 to offer extra detail because of its extra 8MP. Greater resolution will also make it easier to crop images far more aggressively. The more modern A6400 will have an edge in sensor technology.