Nikon D6 vs Pentax 645Z

Here, we will be contrasting the Nikon D6 vs Pentax 645Z, both Pro DSLR digital cameras by rivals Nikon and Pentax. There exists a huge gap between the sensor resolutions of the D6 (21MP) and 645Z (51MP) and the D6 (Full frame) and 645Z (Medium format) have totally different sensor sizing.

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The D6 was released 5 years after the 645Z which is quite a significant gap as far as technology is concerned. Both of the cameras feature the same body design (Large SLR).

Before diving right into a more detailed comparison, here is a quick view of how the D6 matches up vs the 645Z in relation to portability, imaging, features and an overall score.

Here is a preview of the gallery photos for Nikon D6 and Pentax 645Z. The complete galleries are available at Nikon D6 Gallery and Pentax 645Z Gallery.

If you're intending to carry around your camera, you are going to need to take into account its weight and proportions. The Nikon D6 has exterior measurements of 160mm x 163mm x 92mm (6.3" x 6.4" x 3.6") having a weight of 1270 grams (2.80 lbs) while the Pentax 645Z has measurements of 156mm x 117mm x 123mm (6.1" x 4.6" x 4.8") and a weight of 1550 grams (3.42 lbs).

Take a look at the Nikon D6 vs Pentax 645Z in the all new Camera and Lens Size Comparison Tool.

Remember, the weight of an Interchangeable Lens Camera will differ based on the lens you select at that time. Here is a front view over all size comparison of the D6 and the 645Z.

Looking at dimensions and weight, the portability score of the D6 and 645Z is 50 and 49 respectively.

Normally, it's difficult to envision the difference between sensor sizes only by reading specifications. The image below may provide you a stronger sense of the sensor sizing in the D6 and 645Z.

Plainly, the 2 cameras come with different megapixels and different sensor sizes. The D6 featuring a tinier sensor will make achieving shallower depth of field tougher and the Pentax 645Z will deliver greater detail as a result of its extra 30MP. Higher resolution can also allow you to crop photographs a good deal more aggressively. The newer D6 is going to have an edge with regard to sensor innovation.