Nikon D90 vs Pentax K-5

Below, we are evaluating the Nikon D90 and Pentax K-5, both Advanced DSLR cameras by manufacturers Nikon and Pentax. There is a significant difference among the resolutions of the D90 (12MP) and K-5 (16MP) but they enjoy the exact same sensor sizing (APS-C).

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The D90 was manufactured 3 years prior to the K-5 and that is a fairly sizable gap as far as camera tech is concerned. Both of the cameras come with the identical body type (Mid-size SLR).

Before we go straight into a in depth comparison, below is a brief summary of how the D90 grades against the K-5 with regard to portability, imaging, features and an overall rating.

This is a sample of the gallery pictures for Nikon D90 and Pentax K-5. The entire galleries are viewable at Nikon D90 Gallery and Pentax K-5 Gallery.

For anyone who is looking to carry your camera frequently, you'll need to take into account its weight and proportions. 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-5 has measurements of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") accompanied by a weight of 740 grams (1.63 lbs).

Compare the Nikon D90 and Pentax K-5 in the latest Camera with Lens Size Comparison Tool.

Bear in mind, the weight of an Interchangeable Lens Camera will differ depending on the lens you have at the time. The following is the front view measurement comparison of the D90 against the K-5.

Taking into consideration size and weight, the portability score of the D90 and K-5 is 60 and 60 respectively.

Usually, it can be hard to picture the difference in sensor sizing just by viewing specifications. The photograph here will give you a more clear sense of the sensor dimensions in the D90 and K-5.

To sum up, the 2 cameras posses the exact same sensor measurements but different resolution. You should anticipate the Pentax K-5 to provide you with more detail due to its extra 4MP. Greater resolution will also allow you to crop photos somewhat more aggressively. The older D90 will be behind when it comes to sensor innovation.