Nikon D90 vs Pentax K-1

On this page, we will be analyzing the Nikon D90 versus Pentax K-1, both Advanced DSLR cameras by manufacturers Nikon and Pentax. There is a sizeable difference among the resolutions of the D90 (12MP) and K-1 (36MP) and the D90 (APS-C) and K-1 (Full frame) have different sensor measurements.

Photography Glossary

The D90 was brought out 8 years prior to the K-1 and that is a fairly large gap as far as camera tech is concerned. Both of these cameras have the same body design (Mid-size SLR).

Before we go right into a more detailed comparison, here is a simple view of how the D90 scores against the K-1 for portability, imaging, features and an overall rating.

Below is a preview of the gallery images for Nikon D90 and Pentax K-1. The entire galleries are available at Nikon D90 Gallery and Pentax K-1 Gallery.

For anybody who is intending to carry your camera often, you'll have to factor in its weight and measurements. The Nikon D90 comes with physical dimensions of 132mm x 103mm x 77mm (5.2" x 4.1" x 3.0") and a weight of 703 grams (1.55 lbs) whilst the Pentax K-1 has proportions of 137mm x 110mm x 86mm (5.4" x 4.3" x 3.4") with a weight of 1010 grams (2.23 lbs).

Examine the Nikon D90 versus Pentax K-1 in the all new Camera and Lens Size Comparison Tool.

Do not forget, the weight of an Interchangeable Lens Camera will vary based on the lens you have chosen at the time. Here is a front view overall size comparison of the D90 against the K-1.

Using size and weight, the portability rating of the D90 and K-1 is 60 and 55 respectively.

Often, it can be hard to imagine the difference in sensor sizing merely by researching a spec sheet. The graphic here might give you a stronger sense of the sensor sizes in the D90 and K-1.

Clearly, both the cameras provide different resolutions and different sensor sizing. The D90 featuring a smaller sensor is going to make getting bokeh more challenging and the Pentax K-1 will result in more detail having its extra 24 Megapixels. Higher resolution will also help you crop photographs more aggressively. The older D90 will be disadvantaged in sensor tech.