Sigma SD10 vs Sony a1

Here, we are comparing the Sigma SD10 and Sony a1, former being a Advanced DSLR while the other is a Pro Mirrorless by rivals Sigma and Sony. There exists a sizable gap between the image resolutions of the SD10 (3MP) and a1 (50MP) and the SD10 (APS-C) and a1 (Full frame) boast totally different sensor sizes.

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The SD10 was unveiled 18 years prior to the a1 and that is quite a significant difference as far as technology is concerned. Each of the cameras feature different body design with the Sigma SD10 being a Mid-size SLR camera and the Sony a1 being a SLR-style mirrorless camera.

Before we go right into a complete comparison, here is a brief overview of how the SD10 grades versus the a1 when it comes to portability, imaging, features and an overall grade.

Here is a sample of the gallery pics for Sigma SD10 & Sony Alpha a1. The full galleries are viewable at Sigma SD10 Gallery & Sony a1 Gallery.

When you are aiming to lug around your camera frequently, you will want to factor in its weight and measurements. The Sigma SD10 enjoys physical dimensions of 152mm x 120mm x 79mm (6.0" x 4.7" x 3.1") having a weight of 950 grams (2.09 lbs) whilst the Sony a1 has proportions of 129mm x 97mm x 70mm (5.1" x 3.8" x 2.8") with a weight of 737 grams (1.62 lbs).

Compare the Sigma SD10 and Sony a1 in our newest Camera plus Lens Size Comparison Tool.

Bear in mind, the weight of an ILC will vary dependant on the lens you are working with at that moment. Underneath is a front view sizing comparison of the SD10 versus the a1.

Considering dimensions and weight, the portability score of the SD10 and a1 is 54 and 61 respectively.

Normally, its difficult to envision the difference between sensor measurements purely by checking a spec sheet. The photograph below might offer you a far better sense of the sensor dimensions in the SD10 and a1.

As you can see, each of these cameras feature different megapixels and different sensor measurements. The SD10 with its tinier sensor will make shooting shallower DOF tougher and the Sony a1 will give greater detail having an extra 47 Megapixels. Greater resolution will also let you crop photos way more aggressively. The older SD10 is going to be behind in sensor innovation.