Nikon D500 vs Sigma SD15

In this write-up, we are comparing the Nikon D500 and Sigma SD15, both Advanced DSLR digital cameras by competitors Nikon and Sigma. There is a big difference between the sensor resolutions of the D500 (21MP) and SD15 (5MP) but they use the same exact sensor sizing (APS-C).

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The D500 was manufactured 5 years after the SD15 which is quite a big gap as far as tech is concerned. The two cameras offer the identical body type (Mid-size SLR).

Before going through a in-depth comparison, below is a quick summation of how the D500 grades vs the SD15 when considering portability, imaging, features and an overall mark.

This is a sample of the gallery pics for Nikon D500 and Sigma SD15. The entire galleries are provided at Nikon D500 Gallery and Sigma SD15 Gallery.

For anybody who is planning to travel with your camera regularly, you need to consider its weight and dimensions. The Nikon D500 provides external dimensions of 147mm x 115mm x 81mm (5.8" x 4.5" x 3.2") having a weight of 860 grams (1.90 lbs) and the Sigma SD15 has dimensions of 144mm x 107mm x 81mm (5.7" x 4.2" x 3.2") with a weight of 750 grams (1.65 lbs).

Take a look at the Nikon D500 and Sigma SD15 in the new Camera with Lens Size Comparison Tool.

Keep in mind, the weight of an Interchangeable Lens Camera will differ based on the lens you use at the time. Below is the front view physical size comparison of the D500 against the SD15.

Considering size and weight, the portability score of the D500 and SD15 is 56 and 59 respectively.

Generally, it is very difficult to visualize the contrast between sensor dimensions only by reading a spec sheet. The picture here should provide you a much better sense of the sensor dimensions in the D500 and SD15.

Clearly, the 2 cameras enjoy the same exact sensor sizing but different MP. You should expect to see the Nikon D500 to offer greater detail due to its extra 16 Megapixels. Greater resolution can also allow you to crop images far more aggressively. The younger D500 should have a benefit in sensor innovation.