Pentax K-1 vs Pentax K-3 II

Below is a comprehensive assessment of the Pentax K-1 versus Pentax K-3 II, both Advanced DSLR cameras and both are manufactured by Pentax. There exists a sizeable gap among the resolutions of the K-1 (36MP) and K-3 II (24MP) and the K-1 (Full frame) and K-3 II (APS-C) have different sensor sizing.

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The K-1 was announced 10 months later than the K-3 II so they are both of a similar generation. The two cameras have the same body design (Mid-size SLR).

Before delving straight to a comprehensive comparison, here is a quick synopsis of how the K-1 grades vs the K-3 II with respect to portability, imaging, features and an overall grade.

The following is a sample of the gallery pictures for Pentax K-1 and Pentax K-3 II. The whole galleries are available at Pentax K-1 Gallery and Pentax K-3 II Gallery.

When you are planning to lug around your camera frequently, you need to think about its weight and size. The Pentax K-1 has external measurements of 137mm x 110mm x 86mm (5.4" x 4.3" x 3.4") along with a weight of 1010 grams (2.23 lbs) and the Pentax K-3 II has specifications of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") and a weight of 800 grams (1.76 lbs).

Check the Pentax K-1 versus Pentax K-3 II in the all new Camera with Lens Size Comparison Tool.

Take into account, the weight of an Interchangeable Lens Camera will differ depending on the lens you are employing at that time. Following is a front view physical size comparison of the K-1 compared to the K-3 II.

Factoring in dimensions and weight, the portability rating of the K-1 and K-3 II is 55 and 59 respectively.

Sometimes, it is difficult to imagine the gap in sensor measurements purely by checking out specs. The graphic underneath should provide you a more clear sense of the sensor measurements in the K-1 and K-3 II.

As you can plainly see, both of those cameras provide different resolutions and different sensor measurements. The K-1 with its larger sensor is going to make shooting bokeh simpler and the Pentax K-1 will show extra detail with its extra 12MP. Greater resolution will also help you crop photos more aggressively. The more modern K-1 provides an edge when it comes to sensor innovation.