Casio EX-Z90 vs Sigma DP2x

Lets take a deeper look at the Casio EX-Z90 vs Sigma DP2x, former being a Small Sensor Compact while the latter is a Large Sensor Compact by competitors Casio and Sigma. There exists a considerable gap between the resolutions of the EX-Z90 (12MP) and DP2x (5MP) and the EX-Z90 (1/2.3") and DP2x (APS-C) use totally different sensor measurements.

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The EX-Z90 was released 17 months prior to the DP2x which makes the cameras a generation apart from one another. Each of the cameras come with different body type with the Casio EX-Z90 being a Compact camera and the Sigma DP2x being a Large Sensor Compact camera.

Before getting through a complete comparison, below is a brief summary of how the EX-Z90 grades vs the DP2x in regards to portability, imaging, features and an overall grade.

The following is a preview of the gallery photos for Casio Exilim EX-Z90 & Sigma DP2x. The complete galleries are available at Casio EX-Z90 Gallery & Sigma DP2x Gallery.

When you are aiming to lug around your camera frequently, you're going to have to take into account its weight and size. The Casio EX-Z90 features exterior dimensions of 90mm x 52mm x 19mm (3.5" x 2.0" x 0.7") and a weight of 121 grams (0.27 lbs) whilst the Sigma DP2x has specifications of 113mm x 60mm x 56mm (4.4" x 2.4" x 2.2") with a weight of 280 grams (0.62 lbs).

Analyze the Casio EX-Z90 vs Sigma DP2x in our completely new Camera & Lens Size Comparison Tool.

Take into consideration, the weight of an ILC will vary depending on the lens you are utilizing at that time. Underneath is the front view over all size comparison of the EX-Z90 compared to the DP2x.

Using dimensions and weight, the portability score of the EX-Z90 and DP2x is 96 and 86 respectively.

Typically, it is tough to envision the contrast between sensor measurements merely by looking at a spec sheet. The graphic underneath may offer you a better sense of the sensor dimensions in the EX-Z90 and DP2x.

Clearly, both cameras posses different resolutions and different sensor measurements. The EX-Z90 featuring a tinier sensor will make achieving shallower DOF harder and the Casio EX-Z90 will resolve greater detail as a result of its extra 7 Megapixels. Higher resolution will help you crop photographs somewhat more aggressively. The older EX-Z90 is going to be behind when it comes to sensor tech.