Ricoh GR vs Sigma DP2x

Let's look closer at the Ricoh GR versus Sigma DP2x, both Large Sensor Compact digital cameras by competitors Ricoh and Sigma. There exists a crucial gap between the image resolutions of the GR (16MP) and DP2x (5MP) but they come with the same exact sensor size (APS-C).

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The GR was revealed 2 years later than the DP2x and that is quite a serious gap as far as technology is concerned. The two cameras offer the identical body type (Large Sensor Compact).

Before we go through a more detailed comparison, below is a concise summary of how the GR scores versus the DP2x in terms of portability, imaging, features and an overall grade.

Following is a preview of the gallery images for Ricoh GR and Sigma DP2x. The full galleries are provided at Ricoh GR Gallery and Sigma DP2x Gallery.

For anyone who is looking to lug around your camera often, you should factor in its weight and proportions. The Ricoh GR features external measurements of 117mm x 61mm x 35mm (4.6" x 2.4" x 1.4") with a weight of 245 grams (0.54 lbs) whilst the Sigma DP2x has measurements of 113mm x 60mm x 56mm (4.4" x 2.4" x 2.2") with a weight of 280 grams (0.62 lbs).

Contrast the Ricoh GR versus Sigma DP2x in the all new Camera and Lens Size Comparison Tool.

Take into account, the weight of an Interchangeable Lens Camera will change based on the lens you are using during that time. Following is the front view measurement comparison of the GR compared to the DP2x.

Considering dimensions and weight, the portability score of the GR and DP2x is 90 and 86 respectively.

Sometimes, it is very tough to envision the contrast between sensor measurements just by looking at technical specs. The visual below should give you a better sense of the sensor sizing in the GR and DP2x.

As you have seen, both of those cameras offer the same exact sensor sizing albeit not the same MP. You should expect the Ricoh GR to give you extra detail because of its extra 11MP. Higher resolution will also allow you to crop shots a little more aggressively. The more modern GR will have an advantage with regard to sensor tech.