Pentax K-3 II vs Pentax Q10

Let's look a bit more closely at the Pentax K-3 II vs Pentax Q10, former being a Advanced DSLR while the latter is a Entry-Level Mirrorless and both of them are offered by Pentax. There is a noticeable difference between the resolutions of the K-3 II (24MP) and Q10 (12MP) and the K-3 II (APS-C) and Q10 (1/2.3") provide totally different sensor measurements.

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The K-3 II was introduced 2 years later than the Q10 and that is quite a sizable difference as far as tech is concerned. Both the cameras feature different body design with the Pentax K-3 II being a Mid-size SLR camera and the Pentax Q10 being a Rangefinder-style mirrorless camera.

Before diving straight to a comprehensive comparison, here is a short view of how the K-3 II matches up versus the Q10 when considering portability, imaging, features and an overall rating.

Here is a preview of the gallery photos for Pentax K-3 II & Pentax Q10. The whole galleries are provided at Pentax K-3 II Gallery & Pentax Q10 Gallery.

If you're intending to carry your camera frequently, you need to consider its weight and measurements. The Pentax K-3 II has external dimensions of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") and a weight of 800 grams (1.76 lbs) and the Pentax Q10 has proportions of 102mm x 58mm x 34mm (4.0" x 2.3" x 1.3") accompanied by a weight of 200 grams (0.44 lbs).

Compare the Pentax K-3 II vs Pentax Q10 in our brand new Camera plus Lens Size Comparison Tool.

Remember, the weight of an ILC will differ based on the lens you have attached at that moment. Below is a front view dimensions comparison of the K-3 II versus the Q10.

Taking into account size and weight, the portability rating of the K-3 II and Q10 is 59 and 92 respectively.

Generally, it is hard to visualise the gap between sensor sizing merely by reviewing a spec sheet. The photograph below should give you a better sense of the sensor sizes in the K-3 II and Q10.

As you can see, the 2 cameras come with different resolutions and different sensor sizing. The K-3 II using its bigger sensor will make achieving shallow DOF easier and the Pentax K-3 II will deliver extra detail using its extra 12 Megapixels. Higher resolution can also allow you to crop pictures a good deal more aggressively. The younger K-3 II is going to have an advantage in sensor technology.