Sigma DP1s vs Sony A33

On this page, we will be evaluating the Sigma DP1s versus Sony A33, one is a Large Sensor Compact and the latter is a Entry-Level DSLR by brands Sigma and Sony. There exists a big gap between the sensor resolutions of the DP1s (5MP) and A33 (14MP) but both cameras boast the same sensor measurements (APS-C).

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The DP1s was launched 10 months earlier than the A33 and they are of a similar generation. Both of the cameras have different body design with the Sigma DP1s being a Large Sensor Compact camera and the Sony A33 being a Compact SLR camera.

Before we go right into a step-by-step comparison, here is a short synopsis of how the DP1s scores versus the A33 in relation to portability, imaging, features and an overall mark.

This is a preview of the gallery images for Sigma DP1s and Sony SLT-A33. The complete galleries are available at Sigma DP1s Gallery and Sony A33 Gallery.

When you are looking to travel with your camera, you are going to need to factor in its weight and dimensions. The Sigma DP1s enjoys physical dimensions of 109mm x 60mm x 31mm (4.3" x 2.4" x 1.2") with a weight of 270 grams (0.60 lbs) whilst the Sony A33 has dimensions of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") accompanied by a weight of 500 grams (1.10 lbs).

Analyze the Sigma DP1s versus Sony A33 in the new Camera with Lens Size Comparison Tool.

Remember, the weight of an Interchangeable Lens Camera will change depending on the lens you select during that time. The following is a front view measurements comparison of the DP1s against the A33.

Considering dimensions and weight, the portability grade of the DP1s and A33 is 90 and 67 respectively.

Normally, its difficult to visualise the difference between sensor dimensions only by reviewing a spec sheet. The pic underneath may offer you a clearer sense of the sensor sizes in the DP1s and A33.

Clearly, both of the cameras provide the same sensor dimensions albeit not the same megapixels. You should expect the Sony A33 to offer you extra detail utilizing its extra 9 Megapixels. Higher resolution can also make it easier to crop pictures more aggressively. The more aged DP1s is going to be disadvantaged with regard to sensor tech.