Nikon D40X vs Pentax K-x

Here, we will be comparing the Nikon D40X vs Pentax K-x, both Entry-Level DSLR cameras by brands Nikon and Pentax. The sensor resolution of the D40X (10MP) and the K-x (12MP) is relatively comparable and both cameras offer the identical sensor size (APS-C).

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The D40X was manufactured 3 years earlier than the K-x and that is a fairly serious difference as far as camera technology is concerned. Each of these cameras feature the same body design (Compact SLR).

Before delving into a step-by-step comparison, here is a brief introduction of how the D40X scores vs the K-x when considering portability, imaging, features and an overall rating.

The following is a preview of the gallery photos for Nikon D40X & Pentax K-x. The entire galleries are viewable at Nikon D40X Gallery & Pentax K-x Gallery.

For anybody who is intending to carry your camera regularly, you will need to consider its weight and dimensions. The Nikon D40X has outer dimensions of 124mm x 94mm x 64mm (4.9" x 3.7" x 2.5") along with a weight of 522 grams (1.15 lbs) and the Pentax K-x has dimensions of 123mm x 92mm x 68mm (4.8" x 3.6" x 2.7") and a weight of 580 grams (1.28 lbs).

Take a look at the Nikon D40X vs Pentax K-x in our brand new Camera plus Lens Size Comparison Tool.

Take into consideration, the weight of an ILC will differ depending on the lens you have chosen at the time. Below is a front view sizing comparison of the D40X compared to the K-x.

Looking at dimensions and weight, the portability score of the D40X and K-x is 71 and 69 respectively.

Typically, it is difficult to visualise the contrast in sensor sizing simply by seeing a spec sheet. The visual underneath may give you a much better sense of the sensor dimensions in the D40X and K-x.

As you can see, the 2 cameras come with the identical sensor size albeit not the same megapixels. You can count on the Pentax K-x to produce extra detail due to its extra 2 Megapixels. Higher resolution can also make it easier to crop photographs a good deal more aggressively. The older D40X will be disadvantaged when it comes to sensor innovation.