Sigma SD14 vs Sony A7 III

Let's look more closely at the Sigma SD14 and Sony A7 III, former being a Advanced DSLR while the other is a Pro Mirrorless by companies Sigma and Sony. There exists a substantial gap between the image resolutions of the SD14 (5MP) and A7 III (24MP) and the SD14 (APS-C) and A7 III (Full frame) boast different sensor sizes.

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The SD14 was brought out 12 years prior to the A7 III and that is quite a big difference as far as technology is concerned. Both the cameras feature different body design with the Sigma SD14 being a Mid-size SLR camera and the Sony A7 III being a SLR-style mirrorless camera.

Before delving right into a in depth comparison, here is a quick view of how the SD14 matches up against the A7 III in the way of portability, imaging, features and an overall rating.

This is a sample of the gallery pictures for Sigma SD14 & Sony Alpha A7 III. The entire galleries are available at Sigma SD14 Gallery & Sony A7 III Gallery.

For those who are going to carry your camera frequently, you need to consider its weight and size. The Sigma SD14 features physical measurements of 144mm x 107mm x 81mm (5.7" x 4.2" x 3.2") along with a weight of 750 grams (1.65 lbs) while the Sony A7 III has specifications of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") and a weight of 650 grams (1.43 lbs).

Examine the Sigma SD14 and Sony A7 III in our brand new Camera & Lens Size Comparison Tool.

Do not forget, the weight of an ILC will differ based on the lens you have chosen at that moment. Here is a front view physical size comparison of the SD14 vs the A7 III.

Taking into account dimensions and weight, the portability grade of the SD14 and A7 III is 59 and 63 respectively.

More often than not, it can be tough to picture the contrast between sensor sizing purely by reviewing technical specs. The visual underneath will give you a stronger sense of the sensor sizing in the SD14 and A7 III.

As you can tell, both of these cameras feature different megapixel count and different sensor sizing. The SD14 featuring a tinier sensor is going to make shooting shallow DOF trickier and the Sony A7 III will offer extra detail having its extra 19MP. Greater resolution will make it easier to crop images way more aggressively. The older SD14 is going to be behind when it comes to sensor tech.