Pentax K-7 vs Pentax Q-S1

On this page, we are matching up the Pentax K-7 vs Pentax Q-S1, one being a Advanced DSLR and the other is a Entry-Level Mirrorless and both are manufactured by Pentax. There is a significant difference between the image resolutions of the K-7 (15MP) and Q-S1 (12MP) and the K-7 (APS-C) and Q-S1 (1/1.7") posses totally different sensor sizes.

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The K-7 was brought out 5 years earlier than the Q-S1 and that is quite a sizable gap as far as tech is concerned. Both cameras have different body design with the Pentax K-7 being a Mid-size SLR camera and the Pentax Q-S1 being a Rangefinder-style mirrorless camera.

Before going into a step-by-step comparison, here is a short summary of how the K-7 grades against the Q-S1 when it comes to portability, imaging, features and an overall grade.

This is a sample of the gallery pictures for Pentax K-7 and Pentax Q-S1. The entire galleries are provided at Pentax K-7 Gallery and Pentax Q-S1 Gallery.

When you are aiming to lug around your camera, you need to think about its weight and measurements. The Pentax K-7 has physical dimensions of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") with a weight of 750 grams (1.65 lbs) whilst the Pentax Q-S1 has proportions of 105mm x 58mm x 34mm (4.1" x 2.3" x 1.3") with a weight of 203 grams (0.45 lbs).

See the Pentax K-7 vs Pentax Q-S1 in the latest Camera with Lens Size Comparison Tool.

Do not forget, the weight of an Interchangeable Lens Camera will change based on the lens you are utilizing at that moment. Here is a front view dimension comparison of the K-7 against the Q-S1.

Considering size and weight, the portability score of the K-7 and Q-S1 is 60 and 92 respectively.

Oftentimes, it is hard to see the gap between sensor measurements purely by reading through specs. The photograph underneath will help offer you a clearer sense of the sensor dimensions in the K-7 and Q-S1.

As you can plainly see, each of these cameras provide different resolutions and different sensor measurements. The K-7 because of its larger sensor will make getting shallower depth of field less difficult and the Pentax K-7 will give you extra detail having its extra 3MP. Greater resolution will allow you to crop photos more aggressively. The older K-7 is going to be behind when it comes to sensor innovation.