Nikon D40X vs Pentax K100D S

In this write-up, we will be evaluating the Nikon D40X vs Pentax K100D S, both Entry-Level DSLR digital cameras by rivals Nikon and Pentax. There exists a noticeable gap between the image resolutions of the D40X (10MP) and K100D S (6MP) but they possess the same exact sensor size (APS-C).

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The D40X was brought out very close to the K100D S and they are both of a similar age. Each of the cameras offer the identical body type (Compact SLR).

Before delving through a complete comparison, below is a brief highlight of how the D40X scores against the K100D S when it comes to portability, imaging, features and an overall rating.

Following is a preview of the gallery images for Nikon D40X & Pentax K100D Super. The entire galleries are viewable at Nikon D40X Gallery & Pentax K100D S Gallery.

For anybody who is looking to carry your camera frequently, you'll have to consider its weight and measurements. The Nikon D40X offers physical measurements of 124mm x 94mm x 64mm (4.9" x 3.7" x 2.5") along with a weight of 522 grams (1.15 lbs) while the Pentax K100D S has proportions of 129mm x 91mm x 71mm (5.1" x 3.6" x 2.8") having a weight of 646 grams (1.42 lbs).

See the Nikon D40X vs Pentax K100D S in our brand new Camera & Lens Size Comparison Tool.

Always remember, the weight of an ILC will change depending on the lens you have chosen at that moment. Following is the front view measurements comparison of the D40X and the K100D S.

Taking into consideration dimensions and weight, the portability rating of the D40X and K100D S is 71 and 65 respectively.

Typically, it's tough to visualize the gap between sensor sizing purely by looking at specifications. The graphic here will give you a better sense of the sensor sizing in the D40X and K100D S.

To sum up, both of the cameras offer the same exact sensor sizing albeit different resolution. You can expect the Nikon D40X to resolve extra detail having its extra 4 Megapixels. Higher resolution will enable you to crop shots a little more aggressively.