Nikon D500 vs Pentax K-3 III

Here, we will be looking at the Nikon D500 and Pentax K-3 III, both Advanced DSLR digital cameras by competitors Nikon and Pentax. The image resolution of the D500 (21MP) and the K-3 III (26MP) is pretty similar and both cameras boast the identical sensor dimensions (APS-C).

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The D500 was released 6 years prior to the K-3 III and that is quite a serious difference as far as technology is concerned. Both of the cameras feature the same body design (Mid-size SLR).

Before we go into a step-by-step comparison, here is a quick summary of how the D500 scores versus the K-3 III with respect to portability, imaging, features and an overall rating.

Here is a preview of the gallery images for Nikon D500 & Pentax K-3 Mark III. The complete galleries are viewable at Nikon D500 Gallery & Pentax K-3 III Gallery.

If you are intending to carry your camera, you should factor its weight and measurements. The Nikon D500 features outside measurements of 147mm x 115mm x 81mm (5.8" x 4.5" x 3.2") along with a weight of 860 grams (1.90 lbs) whilst the Pentax K-3 III has proportions of 135mm x 104mm x 74mm (5.3" x 4.1" x 2.9") accompanied by a weight of 820 grams (1.81 lbs).

Compare the Nikon D500 and Pentax K-3 III in our brand new Camera & Lens Size Comparison Tool.

Take into account, the weight of an ILC will vary based on the lens you use at that time. Following is a front view size comparison of the D500 against the K-3 III.

Taking into account dimensions and weight, the portability rating of the D500 and K-3 III is 56 and 58 respectively.

Sometimes, it can be difficult to visualize the difference between sensor sizing just by reviewing technical specs. The visual underneath may give you a much better sense of the sensor sizing in the D500 and K-3 III.

As you have seen, both of the cameras come with the identical sensor size albeit different MP. You can expect the Pentax K-3 III to offer you more detail as a result of its extra 5 Megapixels. Higher resolution will also enable you to crop shots a good deal more aggressively. The older D500 is going to be behind with regard to sensor innovation.