Pentax Q10 vs Sigma Quattro H

Below is a extended assessment of the Pentax Q10 versus Sigma Quattro H, one being a Entry-Level Mirrorless and the latter is a Advanced Mirrorless by brands Pentax and Sigma. There is a big difference among the sensor resolutions of the Q10 (12MP) and Quattro H (45MP) and the Q10 (1/2.3") and Quattro H (APS-H) use totally different sensor measurements.

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The Q10 was brought out 4 years prior to the Quattro H and that is a fairly big gap as far as camera tech is concerned. Both of the cameras come with the identical body type (Rangefinder-style mirrorless).

Before delving straight into a in depth comparison, below is a short summation of how the Q10 grades against the Quattro H with respect to portability, imaging, features and an overall grade.

This is a preview of the gallery images for Pentax Q10 and Sigma sd Quattro H. The entire galleries are viewable at Pentax Q10 Gallery and Sigma Quattro H Gallery.

For anyone who is planning to lug around your camera often, you are going to need to factor its weight and size. The Pentax Q10 provides exterior measurements of 102mm x 58mm x 34mm (4.0" x 2.3" x 1.3") along with a weight of 200 grams (0.44 lbs) while the Sigma Quattro H has specifications of 147mm x 95mm x 91mm (5.8" x 3.7" x 3.6") along with a weight of n/a grams (0.00 lbs).

Look at the Pentax Q10 versus Sigma Quattro H in the latest Camera with Lens Size Comparison Tool.

Do not forget, the weight of an Interchangeable Lens Camera will vary depending on the lens you use at that time. Here is the front view size comparison of the Q10 and the Quattro H.

Looking at size and weight, the portability score of the Q10 and Quattro H is 92 and 78 respectively.

Oftentimes, it can be hard to visualise the difference in sensor measurements only by checking out specs. The graphic here will help provide you a clearer sense of the sensor sizing in the Q10 and Quattro H.

All in all, the 2 cameras have got different resolutions and different sensor measurements. The Q10 featuring a smaller sensor will make getting shallow DOF harder and the Sigma Quattro H will show extra detail having its extra 33 Megapixels. Higher resolution will allow you to crop photographs much more aggressively. The older Q10 will be behind with regard to sensor technology.