Olympus E-510 vs Sigma SD1

Following is a in-depth analysis of the Olympus E-510 versus Sigma SD1, both Advanced DSLR cameras by brands Olympus and Sigma. There is a noticeable difference among the sensor resolutions of the E-510 (10MP) and SD1 (15MP) and the E-510 (Four Thirds) and SD1 (APS-C) provide totally different sensor measurements.

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The E-510 was manufactured 3 years before the SD1 which is a fairly sizable difference as far as camera tech is concerned. Both cameras have the same body design (Mid-size SLR).

Before we go right into a full comparison, here is a concise summation of how the E-510 matches up vs the SD1 when considering portability, imaging, features and an overall score.

The following is a preview of the gallery images for Olympus E-510 & Sigma SD1. The entire galleries are viewable at Olympus E-510 Gallery & Sigma SD1 Gallery.

When you are going to carry around your camera, you will have to take into account its weight and dimensions. The Olympus E-510 has exterior measurements of 136mm x 92mm x 68mm (5.4" x 3.6" x 2.7") having a weight of 490 grams (1.08 lbs) whilst the Sigma SD1 has dimensions of 146mm x 113mm x 80mm (5.7" x 4.4" x 3.1") having a weight of n/a grams (0.00 lbs).

Take a look at the Olympus E-510 versus Sigma SD1 in our newest Camera plus Lens Size Comparison Tool.

Take into account, the weight of an ILC will vary based on the lens you are employing at that moment. Underneath is a front view sizing comparison of the E-510 vs the SD1.

Looking at size and weight, the portability score of the E-510 and SD1 is 69 and 77 respectively.

Usually, it's difficult to visualise the difference in sensor sizes merely by seeing a spec sheet. The picture below should give you a more clear sense of the sensor sizing in the E-510 and SD1.

Clearly, both of the cameras have different resolutions and different sensor sizes. The E-510 due to its smaller sensor will make shooting shallow depth of field tougher and the Sigma SD1 will produce more detail due to its extra 5MP. Higher resolution can also help you crop shots a bit more aggressively. The more aged E-510 will be behind in sensor tech.