Sigma DP2 vs Sony G3

The following is a extensive analysis of the Sigma DP2 versus Sony G3, one is a Large Sensor Compact and the other is a Small Sensor Compact by competitors Sigma and Sony. There is a big difference among the resolutions of the DP2 (5MP) and G3 (10MP) and the DP2 (APS-C) and G3 (1/2.3") use different sensor size.

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The DP2 was unveiled 9 months after the G3 which means that they are of a similar generation. Both of these cameras come with different body type with the Sigma DP2 being a Large Sensor Compact camera and the Sony G3 being a Compact camera.

Before we go through a step-by-step comparison, below is a simple synopsis of how the DP2 scores vs the G3 in the way of portability, imaging, features and an overall mark.

The following is a sample of the gallery pics for Sigma DP2 and Sony Cyber-shot DSC-G3. The full galleries are provided at Sigma DP2 Gallery and Sony G3 Gallery.

For anyone who is planning to travel with your camera, you'll need to factor in its weight and proportions. The Sigma DP2 has outer dimensions of 113mm x 60mm x 56mm (4.4" x 2.4" x 2.2") with a weight of 280 grams (0.62 lbs) and the Sony G3 has measurements of 97mm x 59mm x 22mm (3.8" x 2.3" x 0.9") with a weight of 185 grams (0.41 lbs).

Compare the Sigma DP2 versus Sony G3 in the latest Camera and Lens Size Comparison Tool.

Keep in mind, the weight of an Interchangeable Lens Camera will change based on the lens you choose at that moment. Underneath is the front view measurement comparison of the DP2 vs the G3.

Looking at size and weight, the portability rating of the DP2 and G3 is 86 and 94 respectively.

Oftentimes, it's difficult to visualize the contrast in sensor dimensions purely by going through specifications. The picture here might give you a better sense of the sensor dimensions in the DP2 and G3.

Plainly, both of these cameras have got different megapixels and different sensor dimensions. The DP2 with its larger sensor is going to make getting shallow DOF easier and the Sony G3 will show greater detail having an extra 5 Megapixels. Greater resolution will allow you to crop pics much more aggressively. The fresher DP2 should have an advantage in sensor tech.