Sigma DP2 vs Sony A3000

Below is a in-depth analysis of the Sigma DP2 versus Sony A3000, one being a Large Sensor Compact and the other is a Entry-Level Mirrorless by brands Sigma and Sony. There is a huge difference among the image resolutions of the DP2 (5MP) and A3000 (20MP) but they enjoy the same exact sensor size (APS-C).

Photography Glossary

The DP2 was brought out 4 years prior to the A3000 and that is a fairly significant gap as far as camera tech is concerned. Each of the cameras offer different body type with the Sigma DP2 being a Large Sensor Compact camera and the Sony A3000 being a SLR-style mirrorless camera.

Before getting straight into a detailed comparison, below is a simple overview of how the DP2 scores vs the A3000 when it comes to portability, imaging, features and an overall grade.

The following is a sample of the gallery pictures for Sigma DP2 and Sony Alpha A3000. The entire galleries are viewable at Sigma DP2 Gallery and Sony A3000 Gallery.

For those who are aiming to lug around your camera often, you will need to factor in its weight and size. The Sigma DP2 has got external measurements of 113mm x 60mm x 56mm (4.4" x 2.4" x 2.2") accompanied by a weight of 280 grams (0.62 lbs) whilst the Sony A3000 has specifications of 128mm x 91mm x 85mm (5.0" x 3.6" x 3.3") and a weight of 411 grams (0.91 lbs).

Compare the Sigma DP2 versus Sony A3000 in the all new Camera and Lens Size Comparison Tool.

Remember, the weight of an Interchangeable Lens Camera will vary based on the lens you choose at the time. Following is the front view scale comparison of the DP2 against the A3000.

Looking at size and weight, the portability score of the DP2 and A3000 is 86 and 69 respectively.

In many cases, its difficult to visualise the difference in sensor measurements just by viewing specs. The graphic underneath may provide you a much better sense of the sensor sizing in the DP2 and A3000.

As you can plainly see, each of the cameras enjoy the same exact sensor sizing but not the same resolution. You should anticipate the Sony A3000 to render extra detail having its extra 15MP. Greater resolution will also allow you to crop photos far more aggressively. The older DP2 will be disadvantaged when it comes to sensor technology.