Sigma DP2 Quattro vs Sony TX30

Let's look more closely at the Sigma DP2 Quattro and Sony TX30, one being a Large Sensor Compact and the other is a Ultracompact by companies Sigma and Sony. The resolution of the DP2 Quattro (20MP) and the TX30 (18MP) is fairly well matched but the DP2 Quattro (APS-C) and TX30 (1/2.3") enjoy totally different sensor size.

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The DP2 Quattro was manufactured 7 months later than the TX30 and they are both of a similar generation. Both of these cameras offer different body type with the Sigma DP2 Quattro being a Large Sensor Compact camera and the Sony TX30 being a Ultracompact camera.

Before going in to a in depth comparison, below is a concise highlight of how the DP2 Quattro scores against the TX30 with regard to portability, imaging, features and an overall grade.

Following is a sample of the gallery pictures for Sigma DP2 Quattro and Sony Cyber-shot DSC-TX30. The entire galleries are available at Sigma DP2 Quattro Gallery and Sony TX30 Gallery.

For anyone who is going to lug around your camera often, you should factor its weight and volume. The Sigma DP2 Quattro has got external dimensions of 161mm x 67mm x 82mm (6.3" x 2.6" x 3.2") and a weight of 395 grams (0.87 lbs) whilst the Sony TX30 has sizing of 96mm x 59mm x 15mm (3.8" x 2.3" x 0.6") along with a weight of 141 grams (0.31 lbs).

Compare the Sigma DP2 Quattro and Sony TX30 in the new Camera and Lens Size Comparison Tool.

Don't forget, the weight of an Interchangeable Lens Camera will differ dependant on the lens you use at that moment. The following is the front view sizing comparison of the DP2 Quattro versus the TX30.

Taking into consideration size and weight, the portability rating of the DP2 Quattro and TX30 is 70 and 96 respectively.

Often, it is very tough to envision the contrast between sensor measurements simply by checking a spec sheet. The photograph here might provide you a far better sense of the sensor dimensions in the DP2 Quattro and TX30.

As you can see, each of these cameras offer different resolutions and different sensor measurements. The DP2 Quattro featuring a larger sensor will make shooting shallow DOF less difficult and the Sigma DP2 Quattro will resolve greater detail due to its extra 2 Megapixels. Greater resolution can also enable you to crop pics a little more aggressively. The fresher DP2 Quattro will have a benefit with regard to sensor innovation.