Sigma SD10 vs Sony A9

Lets take a closer look at the Sigma SD10 versus Sony A9, former is a Advanced DSLR while the other is a Pro Mirrorless by brands Sigma and Sony. There is a sizable difference between the sensor resolutions of the SD10 (3MP) and A9 (24MP) and the SD10 (APS-C) and A9 (Full frame) offer different sensor sizes.

Photography Glossary

The SD10 was announced 14 years before the A9 which is quite a significant difference as far as tech is concerned. The two cameras have different body design with the Sigma SD10 being a Mid-size SLR camera and the Sony A9 being a SLR-style mirrorless camera.

Before delving right into a in depth comparison, here is a short introduction of how the SD10 grades versus the A9 in relation to portability, imaging, features and an overall score.

Here is a sample of the gallery pictures for Sigma SD10 & Sony Alpha A9. The whole galleries are viewable at Sigma SD10 Gallery & Sony A9 Gallery.

When you are looking to carry around your camera frequently, you will want to factor its weight and measurements. The Sigma SD10 provides physical dimensions of 152mm x 120mm x 79mm (6.0" x 4.7" x 3.1") accompanied by a weight of 950 grams (2.09 lbs) and the Sony A9 has proportions of 127mm x 96mm x 63mm (5.0" x 3.8" x 2.5") accompanied by a weight of 673 grams (1.48 lbs).

Analyze the Sigma SD10 versus Sony A9 in our brand new Camera & Lens Size Comparison Tool.

Take into account, the weight of an ILC will differ dependant on the lens you choose at that time. Here is a front view measurement comparison of the SD10 vs the A9.

Taking into account size and weight, the portability rating of the SD10 and A9 is 54 and 65 respectively.

Oftentimes, it is very difficult to visualize the contrast between sensor sizes purely by reading through technical specs. The picture below should give you a clearer sense of the sensor dimensions in the SD10 and A9.

As you have seen, each of these cameras provide different resolutions and different sensor sizes. The SD10 having a tinier sensor is going to make shooting bokeh tougher and the Sony A9 will give greater detail with its extra 21 Megapixels. Greater resolution will also enable you to crop pics more aggressively. The more aged SD10 is going to be behind with regard to sensor tech.