Ricoh GXR Mount A12 vs Sigma DP1

On this page, we are comparing the Ricoh GXR Mount A12 vs Sigma DP1, former being a Entry-Level Mirrorless while the other is a Large Sensor Compact by brands Ricoh and Sigma. There exists a sizable gap between the sensor resolutions of the GXR Mount A12 (12MP) and DP1 (5MP) but both cameras have the same sensor measurements (APS-C).

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The GXR Mount A12 was brought out 3 years later than the DP1 and that is quite a significant difference as far as technology is concerned. Both of these cameras have different body design with the Ricoh GXR Mount A12 being a Rangefinder-style mirrorless camera and the Sigma DP1 being a Large Sensor Compact camera.

Before getting into a more detailed comparison, here is a brief view of how the GXR Mount A12 matches up vs the DP1 in regards to portability, imaging, features and an overall grade.

The following is a sample of the gallery pictures for Ricoh GXR Mount A12 & Sigma DP1. The entire galleries are provided at Ricoh GXR Mount A12 Gallery & Sigma DP1 Gallery.

For those who are aiming to lug around your camera frequently, you will want to factor its weight and measurements. The Ricoh GXR Mount A12 offers external measurements of 120mm x 70mm x 45mm (4.7" x 2.8" x 1.8") and a weight of 370 grams (0.82 lbs) and the Sigma DP1 has proportions of 113mm x 60mm x 50mm (4.4" x 2.4" x 2.0") along with a weight of 270 grams (0.60 lbs).

Check out the Ricoh GXR Mount A12 vs Sigma DP1 in our newest Camera & Lens Size Comparison Tool.

Take into consideration, the weight of an ILC will vary depending on the lens you choose during that time. Following is a front view dimension comparison of the GXR Mount A12 and the DP1.

Taking into account dimensions and weight, the portability grade of the GXR Mount A12 and DP1 is 84 and 87 respectively.

More often than not, it can be tough to visualize the gap between sensor measurements merely by reading through specs. The graphic underneath might provide you a far better sense of the sensor measurements in the GXR Mount A12 and DP1.

All in all, the 2 cameras have the same sensor dimensions but different MP. You can anticipate the Ricoh GXR Mount A12 to give more detail having its extra 7 Megapixels. Greater resolution can also make it easier to crop pics a bit more aggressively. The younger GXR Mount A12 should have an edge in sensor technology.