Nikon D100 vs Pentax K-5

Here, we will be looking at the Nikon D100 vs Pentax K-5, both Advanced DSLR cameras by brands Nikon and Pentax. There exists a big gap among the resolutions of the D100 (6MP) and K-5 (16MP) but both cameras boast the identical sensor dimensions (APS-C).

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The D100 was brought out 9 years prior to the K-5 and that is a fairly big gap as far as camera technology is concerned. Both the cameras feature the same body design (Mid-size SLR).

Before delving right into a thorough comparison, here is a brief synopsis of how the D100 scores vs the K-5 with respect to portability, imaging, features and an overall rating.

This is a preview of the gallery images for Nikon D100 and Pentax K-5. The entire galleries are provided at Nikon D100 Gallery and Pentax K-5 Gallery.

For those who are planning to carry your camera regularly, you have to factor its weight and measurements. The Nikon D100 has got physical measurements of 144mm x 116mm x 81mm (5.7" x 4.6" x 3.2") and a weight of 780 grams (1.72 lbs) whilst the Pentax K-5 has proportions of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") and a weight of 740 grams (1.63 lbs).

Contrast the Nikon D100 vs Pentax K-5 in the new Camera and Lens Size Comparison Tool.

Do not forget, the weight of an Interchangeable Lens Camera will change dependant on the lens you select at that time. Below is a front view measurement comparison of the D100 against the K-5.

Factoring in dimensions and weight, the portability grade of the D100 and K-5 is 58 and 60 respectively.

More often than not, it's hard to see the contrast in sensor sizing just by viewing a spec sheet. The graphic here should give you a more clear sense of the sensor sizing in the D100 and K-5.

As you can see, both of those cameras come with the identical sensor size albeit not the same resolution. You should expect the Pentax K-5 to result in extra detail having its extra 10MP. Higher resolution will also make it easier to crop shots a good deal more aggressively. The older D100 will be disadvantaged with regard to sensor technology.