Casio EX-ZR400 vs Sigma DP2 Merrill

Below, we will be looking at the Casio EX-ZR400 versus Sigma DP2 Merrill, one being a Small Sensor Superzoom and the latter is a Large Sensor Compact by brands Casio and Sigma. The resolution of the EX-ZR400 (16MP) and the DP2 Merrill (15MP) is relatively well matched but the EX-ZR400 (1/2.3") and DP2 Merrill (APS-C) enjoy totally different sensor sizing.

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The EX-ZR400 was brought out 12 months later than the DP2 Merrill so they are both of a similar generation. Both of these cameras come with different body type with the Casio EX-ZR400 being a Compact camera and the Sigma DP2 Merrill being a Large Sensor Compact camera.

Before we go in to a complete comparison, below is a short overview of how the EX-ZR400 scores against the DP2 Merrill with regard to portability, imaging, features and an overall grade.

This is a preview of the gallery photos for Casio Exilim EX-ZR400 and Sigma DP2 Merrill. The entire galleries are available at Casio EX-ZR400 Gallery and Sigma DP2 Merrill Gallery.

If you're going to lug around your camera regularly, you need to consider its weight and size. The Casio EX-ZR400 has got physical measurements of 105mm x 59mm x 29mm (4.1" x 2.3" x 1.1") with a weight of 205 grams (0.45 lbs) and the Sigma DP2 Merrill has specifications of 122mm x 67mm x 59mm (4.8" x 2.6" x 2.3") having a weight of 330 grams (0.73 lbs).

Examine the Casio EX-ZR400 versus Sigma DP2 Merrill in the latest Camera with Lens Size Comparison Tool.

Always remember, the weight of an Interchangeable Lens Camera will vary depending on the lens you are using at the time. The following is the front view physical size comparison of the EX-ZR400 against the DP2 Merrill.

Taking into account dimensions and weight, the portability score of the EX-ZR400 and DP2 Merrill is 92 and 83 respectively.

More often than not, it is very difficult to envision the difference between sensor measurements just by checking specs. The graphic underneath might offer you a better sense of the sensor measurements in the EX-ZR400 and DP2 Merrill.

As you can plainly see, both of these cameras have got different megapixel count and different sensor measurements. The EX-ZR400 featuring a tinier sensor will make getting bokeh tougher and the Casio EX-ZR400 will give you extra detail having its extra 1MP. Higher resolution will make it easier to crop shots much more aggressively. The fresher EX-ZR400 will have a benefit in sensor innovation.