Sigma Quattro vs Sony A37

Here is a extensive overview of the Sigma Quattro and Sony A37, former being a Advanced Mirrorless while the other is a Entry-Level DSLR by competitors Sigma and Sony. There is a considerable difference between the sensor resolutions of the Quattro (29MP) and A37 (16MP) but they enjoy the same exact sensor size (APS-C).

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The Quattro was launched 3 years later than the A37 and that is quite a large difference as far as tech is concerned. Both of these cameras offer different body type with the Sigma Quattro being a Rangefinder-style mirrorless camera and the Sony A37 being a Compact SLR camera.

Before going through a more detailed comparison, below is a simple synopsis of how the Quattro grades vs the A37 for portability, imaging, features and an overall rating.

Following is a sample of the gallery pics for Sigma sd Quattro & Sony SLT-A37. The complete galleries are available at Sigma Quattro Gallery & Sony A37 Gallery.

In case you're looking to carry your camera regularly, you'll need to factor in its weight and measurements. The Sigma Quattro has external measurements of 147mm x 95mm x 91mm (5.8" x 3.7" x 3.6") and a weight of 625 grams (1.38 lbs) while the Sony A37 has proportions of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") and a weight of 506 grams (1.12 lbs).

Examine the Sigma Quattro and Sony A37 in our brand new Camera plus Lens Size Comparison Tool.

Bear in mind, the weight of an ILC will vary depending on the lens you have attached at the time. The following is the front view overall size comparison of the Quattro versus the A37.

Factoring in size and weight, the portability rating of the Quattro and A37 is 63 and 67 respectively.

Oftentimes, it is very hard to visualize the gap between sensor sizing simply by checking specifications. The graphic underneath might offer you a better sense of the sensor sizing in the Quattro and A37.

Plainly, both of these cameras enjoy the same exact sensor sizing but different megapixels. You can expect to see the Sigma Quattro to resolve greater detail utilizing its extra 13MP. Greater resolution can also enable you to crop photos far more aggressively. The newer Quattro should have an advantage with regard to sensor innovation.