Nikon D300S vs Pentax K-3 II

The following is a complete overview of the Nikon D300S vs Pentax K-3 II, both Advanced DSLR digital cameras by competitors Nikon and Pentax. There exists a sizeable gap between the sensor resolutions of the D300S (12MP) and K-3 II (24MP) but both cameras have the same sensor sizes (APS-C).

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The D300S was revealed 6 years earlier than the K-3 II which is quite a large gap as far as technology is concerned. The two cameras have the same body design (Mid-size SLR).

Before delving into a more detailed comparison, here is a short highlight of how the D300S matches up against the K-3 II for portability, imaging, features and an overall mark.

Following is a preview of the gallery images for Nikon D300S and Pentax K-3 II. The full galleries are viewable at Nikon D300S Gallery and Pentax K-3 II Gallery.

If you're looking to travel with your camera frequently, you should factor in its weight and volume. The Nikon D300S provides outside dimensions of 147mm x 114mm x 74mm (5.8" x 4.5" x 2.9") accompanied by a weight of 938 grams (2.07 lbs) whilst the Pentax K-3 II has sizing of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") accompanied by a weight of 800 grams (1.76 lbs).

Compare the Nikon D300S vs Pentax K-3 II in the all new Camera with Lens Size Comparison Tool.

Keep in mind, the weight of an Interchangeable Lens Camera will differ dependant on the lens you use at the time. The following is a front view measurements comparison of the D300S and the K-3 II.

Taking into account dimensions and weight, the portability rating of the D300S and K-3 II is 55 and 59 respectively.

More often than not, its hard to picture the difference between sensor dimensions purely by reading specs. The image here will help offer you a far better sense of the sensor dimensions in the D300S and K-3 II.

All in all, both cameras have the same sensor dimensions albeit different resolution. You should expect the Pentax K-3 II to offer you greater detail because of its extra 12 Megapixels. Higher resolution will allow you to crop shots a bit more aggressively. The more aged D300S is going to be disadvantaged with regard to sensor technology.