Pentax K20D vs Pentax KP

Here, we will be reviewing the Pentax K20D versus Pentax KP, both Advanced DSLR cameras and both are offered by Pentax. There is a large difference among the image resolutions of the K20D (15MP) and KP (24MP) but both cameras posses the identical sensor dimensions (APS-C).

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The K20D was revealed 9 years before the KP and that is a fairly serious difference as far as camera tech is concerned. Both the cameras feature the same body design (Mid-size SLR).

Before delving right into a step-by-step comparison, here is a simple overview of how the K20D matches up against the KP when it comes to portability, imaging, features and an overall grade.

Here is a preview of the gallery photos for Pentax K20D & Pentax KP. The full galleries are available at Pentax K20D Gallery & Pentax KP Gallery.

For anyone who is planning to lug around your camera, you need to factor in its weight and dimensions. The Pentax K20D enjoys physical dimensions of 142mm x 101mm x 70mm (5.6" x 4.0" x 2.8") along with a weight of 800 grams (1.76 lbs) and the Pentax KP has dimensions of 132mm x 101mm x 76mm (5.2" x 4.0" x 3.0") accompanied by a weight of 703 grams (1.55 lbs).

Take a look at the Pentax K20D versus Pentax KP in our brand new Camera plus Lens Size Comparison Tool.

Keep in mind, the weight of an ILC will vary dependant on the lens you are working with at that moment. Below is a front view physical size comparison of the K20D against the KP.

Factoring in size and weight, the portability grade of the K20D and KP is 59 and 61 respectively.

Often, its tough to imagine the gap in sensor measurements just by looking through a spec sheet. The graphic underneath might give you a more clear sense of the sensor dimensions in the K20D and KP.

Clearly, both cameras feature the identical sensor size albeit different MP. You can count on the Pentax KP to result in greater detail because of its extra 9MP. Higher resolution will also enable you to crop pictures way more aggressively. The older K20D will be disadvantaged in sensor technology.