Canon SD990 IS vs Sigma DP2 Quattro

Its time to examine more closely at the Canon SD990 IS versus Sigma DP2 Quattro, one being a Ultracompact and the latter is a Large Sensor Compact by brands Canon and Sigma. There exists a huge gap between the image resolutions of the SD990 IS (15MP) and DP2 Quattro (20MP) and the SD990 IS (1/1.7") and DP2 Quattro (APS-C) feature different sensor measurements.

Apple Innovates by Creating Next-Level Optical Stabilization for iPhone

The SD990 IS was released 6 years before the DP2 Quattro and that is quite a significant gap as far as technology is concerned. Both of the cameras come with different body type with the Canon SD990 IS being a Ultracompact camera and the Sigma DP2 Quattro being a Large Sensor Compact camera.

Before diving in to a in depth comparison, below is a short summation of how the SD990 IS grades versus the DP2 Quattro in regards to portability, imaging, features and an overall grade.

Below is a preview of the gallery photos for Canon PowerShot SD990 IS and Sigma DP2 Quattro. The complete galleries are available at Canon SD990 IS Gallery and Sigma DP2 Quattro Gallery.

For anybody who is planning to lug around your camera frequently, you'll have to take into account its weight and dimensions. The Canon SD990 IS enjoys outside dimensions of 98mm x 62mm x 28mm (3.9" x 2.4" x 1.1") having a weight of 205 grams (0.45 lbs) while the Sigma DP2 Quattro has dimensions of 161mm x 67mm x 82mm (6.3" x 2.6" x 3.2") along with a weight of 395 grams (0.87 lbs).

Analyze the Canon SD990 IS versus Sigma DP2 Quattro in the new Camera with Lens Size Comparison Tool.

Keep in mind, the weight of an Interchangeable Lens Camera will vary depending on the lens you are utilizing at that time. Here is the front view scale comparison of the SD990 IS against the DP2 Quattro.

Taking into consideration dimensions and weight, the portability rating of the SD990 IS and DP2 Quattro is 92 and 70 respectively.

Sometimes, its tough to visualize the gap between sensor measurements just by reading through specs. The photograph underneath may give you a stronger sense of the sensor dimensions in the SD990 IS and DP2 Quattro.

As you can plainly see, both of those cameras have got different resolutions and different sensor measurements. The SD990 IS featuring a tinier sensor is going to make getting shallower depth of field more difficult and the Sigma DP2 Quattro will resolve extra detail as a result of its extra 5MP. Higher resolution can also make it easier to crop shots much more aggressively. The older SD990 IS is going to be behind with regard to sensor tech.