Ricoh GR III vs Sigma DP1s

Here, we will be reviewing the Ricoh GR III and Sigma DP1s, both Large Sensor Compact cameras by rivals Ricoh and Sigma. There exists a huge gap among the image resolutions of the GR III (24MP) and DP1s (5MP) but both cameras have the identical sensor dimensions (APS-C).

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The GR III was manufactured 9 years after the DP1s which is a fairly significant gap as far as camera technology is concerned. Both of these cameras feature the same body design (Large Sensor Compact).

Before we go into a thorough comparison, here is a short highlight of how the GR III grades vs the DP1s in the way of portability, imaging, features and an overall score.

Here is a preview of the gallery images for Ricoh GR III and Sigma DP1s. The entire galleries are provided at Ricoh GR III Gallery and Sigma DP1s Gallery.

When you are intending to carry around your camera regularly, you have to take into account its weight and measurements. The Ricoh GR III enjoys physical dimensions of 109mm x 62mm x 33mm (4.3" x 2.4" x 1.3") along with a weight of 257 grams (0.57 lbs) while the Sigma DP1s has proportions of 109mm x 60mm x 31mm (4.3" x 2.4" x 1.2") along with a weight of 270 grams (0.60 lbs).

Examine the Ricoh GR III and Sigma DP1s in the latest Camera with Lens Size Comparison Tool.

Remember, the weight of an Interchangeable Lens Camera will differ based on the lens you have chosen at that moment. Here is a front view measurement comparison of the GR III versus the DP1s.

Looking at dimensions and weight, the portability rating of the GR III and DP1s is 90 and 90 respectively.

More often than not, it's tough to picture the contrast in sensor sizes only by checking out technical specs. The pic below may offer you a greater sense of the sensor sizes in the GR III and DP1s.

As you can tell, both of these cameras feature the identical sensor size albeit different MP. You should expect the Ricoh GR III to produce more detail due to its extra 19 Megapixels. Higher resolution will also allow you to crop shots way more aggressively. The more modern GR III provides an edge with regard to sensor innovation.