Pentax Q vs Sony A6400

Below, we are evaluating the Pentax Q vs Sony A6400, one being a Entry-Level Mirrorless and the other is a Advanced Mirrorless by brands Pentax and Sony. There is a sizeable difference between the sensor resolutions of the Q (12MP) and A6400 (24MP) and the Q (1/2.3") and A6400 (APS-C) come with different sensor sizing.

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The Q was unveiled 8 years before the A6400 and that is quite a large gap as far as tech is concerned. Both of these cameras come with the identical body type (Rangefinder-style mirrorless).

Before going straight into a thorough comparison, below is a quick overview of how the Q grades vs the A6400 in relation to portability, imaging, features and an overall rating.

Below is a sample of the gallery pictures for Pentax Q and Sony Alpha a6400. The full galleries are available at Pentax Q Gallery and Sony A6400 Gallery.

For those who are planning to carry your camera regularly, you will need to consider its weight and size. The Pentax Q features physical dimensions of 98mm x 57mm x 31mm (3.9" x 2.2" x 1.2") accompanied by a weight of 180 grams (0.40 lbs) whilst the Sony A6400 has specifications of 120mm x 67mm x 50mm (4.7" x 2.6" x 2.0") and a weight of 403 grams (0.89 lbs).

Analyze the Pentax Q vs Sony A6400 in the new Camera and Lens Size Comparison Tool.

Always remember, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are employing during that time. Underneath is the front view scale comparison of the Q versus the A6400.

Using size and weight, the portability score of the Q and A6400 is 93 and 83 respectively.

Usually, it is hard to imagine the gap between sensor sizing simply by reviewing technical specs. The visual below will help offer you a clearer sense of the sensor sizes in the Q and A6400.

As you have seen, the two cameras have got different megapixels and different sensor sizing. The Q using its tinier sensor is going to make getting shallow depth of field tougher and the Sony A6400 will offer you greater detail having an extra 12MP. Greater resolution can also help you crop images much more aggressively. The older Q is going to be disadvantaged when it comes to sensor tech.