Sigma DP2x vs Sony A7

Below, we will be looking at the Sigma DP2x vs Sony A7, former is a Large Sensor Compact while the latter is a Pro Mirrorless by companies Sigma and Sony. There exists a sizable gap among the resolutions of the DP2x (5MP) and A7 (24MP) and the DP2x (APS-C) and A7 (Full frame) possess different sensor sizing.

Photography Glossary

The DP2x was manufactured 3 years before the A7 which is a fairly significant difference as far as camera technology is concerned. Both the cameras come with different body type with the Sigma DP2x being a Large Sensor Compact camera and the Sony A7 being a SLR-style mirrorless camera.

Before diving straight into a detailed comparison, below is a concise overview of how the DP2x matches up versus the A7 in relation to portability, imaging, features and an overall mark.

Following is a preview of the gallery images for Sigma DP2x & Sony Alpha A7. The entire galleries are viewable at Sigma DP2x Gallery & Sony A7 Gallery.

If you're looking to travel with your camera frequently, you are going to need to take into account its weight and proportions. The Sigma DP2x provides physical dimensions of 113mm x 60mm x 56mm (4.4" x 2.4" x 2.2") along with a weight of 280 grams (0.62 lbs) whilst the Sony A7 has measurements of 127mm x 94mm x 48mm (5.0" x 3.7" x 1.9") having a weight of 474 grams (1.04 lbs).

Look at the Sigma DP2x vs Sony A7 in our brand new Camera plus Lens Size Comparison Tool.

Keep in mind, the weight of an ILC will vary based on the lens you are using at that time. Below is the front view overall size comparison of the DP2x and the A7.

Taking into consideration dimensions and weight, the portability grade of the DP2x and A7 is 86 and 78 respectively.

Typically, its tough to visualize the gap in sensor dimensions simply by researching specifications. The image below should provide you a greater sense of the sensor dimensions in the DP2x and A7.

To sum up, each of these cameras have got different megapixels and different sensor dimensions. The DP2x featuring a smaller sensor is going to make getting shallower DOF tougher and the Sony A7 will result in more detail due to its extra 19 Megapixels. Higher resolution will also make it easier to crop pictures much more aggressively. The more aged DP2x will be behind with regard to sensor tech.