Sigma Quattro H vs Sony A7 III

Its time to look much closer at the Sigma Quattro H versus Sony A7 III, one being a Advanced Mirrorless and the latter is a Pro Mirrorless by companies Sigma and Sony. There exists a big gap between the sensor resolutions of the Quattro H (45MP) and A7 III (24MP) and the Quattro H (APS-H) and A7 III (Full frame) boast totally different sensor sizing.

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The Quattro H was released 24 months earlier than the A7 III which makes them a generation apart from one another. Each of the cameras have different body design with the Sigma Quattro H being a Rangefinder-style mirrorless camera and the Sony A7 III being a SLR-style mirrorless camera.

Before delving right into a comprehensive comparison, here is a quick introduction of how the Quattro H matches up against the A7 III with regard to portability, imaging, features and an overall grade.

Here is a preview of the gallery images for Sigma sd Quattro H and Sony Alpha A7 III. The complete galleries are available at Sigma Quattro H Gallery and Sony A7 III Gallery.

If you are planning to lug around your camera frequently, you have to think about its weight and measurements. The Sigma Quattro H features physical measurements of 147mm x 95mm x 91mm (5.8" x 3.7" x 3.6") along with a weight of n/a grams (0.00 lbs) and the Sony A7 III has proportions of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") with a weight of 650 grams (1.43 lbs).

Check out the Sigma Quattro H versus Sony A7 III in the latest Camera and Lens Size Comparison Tool.

Remember that, the weight of an Interchangeable Lens Camera will vary depending on the lens you are using at the time. Following is a front view dimensions comparison of the Quattro H and the A7 III.

Looking at dimensions and weight, the portability grade of the Quattro H and A7 III is 78 and 63 respectively.

More often than not, it is hard to envision the gap between sensor measurements merely by going over a spec sheet. The graphic underneath will give you a better sense of the sensor sizing in the Quattro H and A7 III.

Clearly, both cameras provide different megapixels and different sensor measurements. The Quattro H because of its tinier sensor will make shooting bokeh tougher and the Sigma Quattro H will offer greater detail as a result of its extra 21 Megapixels. Higher resolution will also help you crop shots more aggressively. The older Quattro H is going to be behind when it comes to sensor innovation.