Ricoh CX1 vs Sigma SD1

Here, we will be comparing the Ricoh CX1 vs Sigma SD1, former is a Small Sensor Compact while the latter is a Advanced DSLR by manufacturers Ricoh and Sigma. There is a considerable difference among the image resolutions of the CX1 (9MP) and SD1 (15MP) and the CX1 (1/2.3") and SD1 (APS-C) offer different sensor size.

Photography Glossary

The CX1 was brought out 19 months prior to the SD1 which makes them a generation away from each other. The two cameras feature different body design with the Ricoh CX1 being a Compact camera and the Sigma SD1 being a Mid-size SLR camera.

Before going straight to a complete comparison, here is a short view of how the CX1 grades versus the SD1 in terms of portability, imaging, features and an overall score.

The following is a preview of the gallery images for Ricoh CX1 & Sigma SD1. The entire galleries are available at Ricoh CX1 Gallery & Sigma SD1 Gallery.

In case you're planning to carry around your camera often, you should factor its weight and proportions. The Ricoh CX1 features outer measurements of 102mm x 58mm x 28mm (4.0" x 2.3" x 1.1") having a weight of 180 grams (0.40 lbs) while the Sigma SD1 has measurements of 146mm x 113mm x 80mm (5.7" x 4.4" x 3.1") accompanied by a weight of n/a grams (0.00 lbs).

Compare the Ricoh CX1 vs Sigma SD1 in our brand new Camera & Lens Size Comparison Tool.

Don't forget, the weight of an ILC will differ dependant on the lens you are employing at that time. Below is a front view proportions comparison of the CX1 compared to the SD1.

Considering size and weight, the portability grade of the CX1 and SD1 is 93 and 77 respectively.

In many cases, its tough to visualize the contrast in sensor sizes just by looking through technical specs. The image underneath might provide you a more clear sense of the sensor measurements in the CX1 and SD1.

As you have seen, both cameras come with different megapixels and different sensor sizes. The CX1 due to its smaller sensor is going to make shooting shallower depth of field more challenging and the Sigma SD1 will result in more detail having its extra 6 Megapixels. Higher resolution will also help you crop pictures a good deal more aggressively. The more aged CX1 will be disadvantaged in sensor tech.