Sigma DP1 vs Sony T900

Let's take a closer look at the Sigma DP1 vs Sony T900, former is a Large Sensor Compact while the latter is a Ultracompact by manufacturers Sigma and Sony. There is a sizable difference among the resolutions of the DP1 (5MP) and T900 (12MP) and the DP1 (APS-C) and T900 (1/2.3") feature different sensor dimensions.

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The DP1 was revealed 9 months before the T900 which means that they are of a similar age. Both of these cameras come with different body type with the Sigma DP1 being a Large Sensor Compact camera and the Sony T900 being a Ultracompact camera.

Before going straight into a detailed comparison, below is a quick summation of how the DP1 grades versus the T900 in the way of portability, imaging, features and an overall mark.

The following is a preview of the gallery images for Sigma DP1 & Sony Cyber-shot DSC-T900. The full galleries are viewable at Sigma DP1 Gallery & Sony T900 Gallery.

If you're aiming to travel with your camera frequently, you should factor in its weight and volume. The Sigma DP1 features outer measurements of 113mm x 60mm x 50mm (4.4" x 2.4" x 2.0") accompanied by a weight of 270 grams (0.60 lbs) whilst the Sony T900 has sizing of 98mm x 58mm x 16mm (3.9" x 2.3" x 0.6") with a weight of 143 grams (0.32 lbs).

Compare the Sigma DP1 vs Sony T900 in our brand new Camera plus Lens Size Comparison Tool.

Don't forget, the weight of an ILC will change depending on the lens you choose at that moment. Following is the front view proportions comparison of the DP1 against the T900.

Considering size and weight, the portability score of the DP1 and T900 is 87 and 96 respectively.

Oftentimes, it is very difficult to imagine the contrast in sensor dimensions merely by looking through technical specs. The image underneath should provide you a clearer sense of the sensor sizing in the DP1 and T900.

As you have seen, both the cameras have got different resolutions and different sensor dimensions. The DP1 with its bigger sensor is going to make getting shallower DOF simpler and the Sony T900 will result in extra detail because of its extra 7 Megapixels. Higher resolution will also enable you to crop shots much more aggressively. The more aged DP1 will be behind in sensor technology.