Casio EX-Z270 vs Sigma SD1 Merrill

Its time to look a little more in depth at the Casio EX-Z270 vs Sigma SD1 Merrill, one being a Ultracompact and the other is a Advanced DSLR by rivals Casio and Sigma. There exists a significant gap among the resolutions of the EX-Z270 (10MP) and SD1 Merrill (15MP) and the EX-Z270 (1/2.5") and SD1 Merrill (APS-C) enjoy totally different sensor size.

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The EX-Z270 was announced 4 years before the SD1 Merrill and that is a fairly sizable gap as far as camera technology is concerned. Both cameras come with different body type with the Casio EX-Z270 being a Ultracompact camera and the Sigma SD1 Merrill being a Mid-size SLR camera.

Before diving through a step-by-step comparison, below is a brief summary of how the EX-Z270 matches up against the SD1 Merrill with respect to portability, imaging, features and an overall rating.

Below is a sample of the gallery pics for Casio Exilim EX-Z270 and Sigma SD1 Merrill. The whole galleries are provided at Casio EX-Z270 Gallery and Sigma SD1 Merrill Gallery.

For anyone who is intending to carry your camera regularly, you should take into account its weight and size. The Casio EX-Z270 enjoys outside dimensions of 97mm x 55mm x 22mm (3.8" x 2.2" x 0.9") accompanied by a weight of 111 grams (0.24 lbs) while the Sigma SD1 Merrill has specifications of 146mm x 113mm x 80mm (5.7" x 4.4" x 3.1") accompanied by a weight of 790 grams (1.74 lbs).

Examine the Casio EX-Z270 vs Sigma SD1 Merrill in the latest Camera and Lens Size Comparison Tool.

Take into consideration, the weight of an Interchangeable Lens Camera will change based on the lens you select at that time. Below is the front view measurements comparison of the EX-Z270 vs the SD1 Merrill.

Taking into consideration dimensions and weight, the portability grade of the EX-Z270 and SD1 Merrill is 96 and 57 respectively.

Quite often, it is very difficult to envision the difference in sensor sizing purely by checking out technical specs. The graphic underneath might give you a more clear sense of the sensor sizes in the EX-Z270 and SD1 Merrill.

As you can tell, each of the cameras have got different megapixel count and different sensor sizing. The EX-Z270 using its smaller sensor will make achieving shallow DOF tougher and the Sigma SD1 Merrill will provide greater detail with its extra 5 Megapixels. Greater resolution can also enable you to crop pics much more aggressively. The older EX-Z270 will be disadvantaged in sensor innovation.