Sigma DP2 vs Sony A330

In this article, we are matching up the Sigma DP2 versus Sony A330, one is a Large Sensor Compact and the other is a Entry-Level DSLR by companies Sigma and Sony. There exists a significant gap among the image resolutions of the DP2 (5MP) and A330 (10MP) but they feature the same exact sensor measurements (APS-C).

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The DP2 was manufactured 5 months after the A330 so they are of a similar generation. Each of these cameras offer different body type with the Sigma DP2 being a Large Sensor Compact camera and the Sony A330 being a Compact SLR camera.

Before delving through a in depth comparison, below is a simple introduction of how the DP2 scores vs the A330 with respect to portability, imaging, features and an overall score.

Below is a sample of the gallery pictures for Sigma DP2 and Sony Alpha DSLR-A330. The entire galleries are viewable at Sigma DP2 Gallery and Sony A330 Gallery.

In case you're aiming to carry around your camera, you're going to have to take into account its weight and proportions. The Sigma DP2 enjoys exterior measurements of 113mm x 60mm x 56mm (4.4" x 2.4" x 2.2") along with a weight of 280 grams (0.62 lbs) while the Sony A330 has measurements of 128mm x 97mm x 71mm (5.0" x 3.8" x 2.8") and a weight of 529 grams (1.17 lbs).

Check the Sigma DP2 versus Sony A330 in the latest Camera and Lens Size Comparison Tool.

Take into consideration, the weight of an Interchangeable Lens Camera will change dependant on the lens you are employing during that time. Underneath is the front view over all size comparison of the DP2 against the A330.

Taking into consideration dimensions and weight, the portability rating of the DP2 and A330 is 86 and 67 respectively.

More often than not, it is very tough to envision the gap in sensor sizes simply by researching a spec sheet. The pic underneath should give you a much better sense of the sensor sizing in the DP2 and A330.

As you can see, the 2 cameras offer the same exact sensor sizing but not the same MP. You should anticipate the Sony A330 to result in extra detail due to its extra 5MP. Greater resolution can also let you crop photos a little more aggressively.