Pentax Q vs Sony FX3

Below is a complete comparison of the Pentax Q versus Sony FX3, one being a Entry-Level Mirrorless and the latter is a Pro Mirrorless by manufacturers Pentax and Sony. The image resolution of the Q (12MP) and the FX3 (12MP) is pretty comparable but the Q (1/2.3") and FX3 (Full frame) enjoy different sensor sizes.

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The Q was unveiled 10 years earlier than the FX3 and that is a fairly large gap as far as camera tech is concerned. Each of the cameras offer the identical body type (Rangefinder-style mirrorless).

Before diving through a full comparison, below is a simple highlight of how the Q scores vs the FX3 when considering portability, imaging, features and an overall grade.

Here is a preview of the gallery images for Pentax Q and Sony FX3. The full galleries are viewable at Pentax Q Gallery and Sony FX3 Gallery.

When you are looking to lug around your camera frequently, you need to think about its weight and size. The Pentax Q enjoys outside dimensions of 98mm x 57mm x 31mm (3.9" x 2.2" x 1.2") and a weight of 180 grams (0.40 lbs) whilst the Sony FX3 has specifications of 130mm x 78mm x 85mm (5.1" x 3.1" x 3.3") along with a weight of 716 grams (1.58 lbs).

Contrast the Pentax Q versus Sony FX3 in the new Camera and Lens Size Comparison Tool.

Don't forget, the weight of an Interchangeable Lens Camera will vary based on the lens you have attached at that moment. Below is the front view size comparison of the Q versus the FX3.

Taking into consideration size and weight, the portability rating of the Q and FX3 is 93 and 62 respectively.

Oftentimes, it can be tough to visualize the gap in sensor measurements only by seeing a spec sheet. The photograph underneath should provide you a stronger sense of the sensor dimensions in the Q and FX3.

Clearly, both of those cameras enjoy the same exact resolution albeit different sensor measurements. The Q provides the smaller sensor which should make obtaining shallower DOF trickier. The older Q will be disadvantaged in sensor innovation.