Pentax K-3 vs Pentax K-5 IIs

Let's look more in depth at the Pentax K-3 versus Pentax K-5 IIs, both Advanced DSLR cameras and they are both built by Pentax. There exists a large gap among the image resolutions of the K-3 (24MP) and K-5 IIs (16MP) but both cameras boast the same sensor measurements (APS-C).

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The K-3 was brought out 11 months later than the K-5 IIs which means that they are both of a similar age. Both of the cameras have the same body design (Mid-size SLR).

Before getting straight to a detailed comparison, here is a short view of how the K-3 matches up vs the K-5 IIs in the way of portability, imaging, features and an overall grade.

Below is a preview of the gallery photos for Pentax K-3 & Pentax K-5 IIs. The entire galleries are viewable at Pentax K-3 Gallery & Pentax K-5 IIs Gallery.

For anyone who is aiming to lug around your camera frequently, you'll have to consider its weight and proportions. The Pentax K-3 has got external dimensions of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") accompanied by a weight of 800 grams (1.76 lbs) while the Pentax K-5 IIs has measurements of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") and a weight of 760 grams (1.68 lbs).

Analyze the Pentax K-3 versus Pentax K-5 IIs in our newest Camera & Lens Size Comparison Tool.

Take into consideration, the weight of an ILC will differ depending on the lens you select at that moment. Here is a front view physical size comparison of the K-3 and the K-5 IIs.

Taking into account dimensions and weight, the portability score of the K-3 and K-5 IIs is 59 and 60 respectively.

Normally, its tough to picture the gap in sensor measurements purely by viewing technical specs. The photograph below will help give you a better sense of the sensor dimensions in the K-3 and K-5 IIs.

As you have seen, both of these cameras have the same sensor dimensions albeit different resolution. You can count on the Pentax K-3 to provide you with greater detail having its extra 8 Megapixels. Higher resolution will allow you to crop pictures a bit more aggressively. The more modern K-3 should have an edge in sensor technology.