Pentax K-3 vs YI M1

In this article, we will be comparing the Pentax K-3 versus YI M1, former is a Advanced DSLR while the latter is a Entry-Level Mirrorless by manufacturers Pentax and YI. The sensor resolution of the K-3 (24MP) and the M1 (20MP) is pretty comparable but the K-3 (APS-C) and M1 (Four Thirds) come with totally different sensor size.

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The K-3 was brought out 3 years before the M1 which is a fairly big difference as far as camera technology is concerned. Both of the cameras offer different body type with the Pentax K-3 being a Mid-size SLR camera and the YI M1 being a Rangefinder-style mirrorless camera.

Before delving in to a full comparison, below is a simple highlight of how the K-3 grades vs the M1 in terms of portability, imaging, features and an overall score.

This is a preview of the gallery images for Pentax K-3 & YI M1. The entire galleries are available at Pentax K-3 Gallery & YI M1 Gallery.

For anyone who is aiming to carry around your camera often, you're going to have to take into account its weight and size. The Pentax K-3 features outer measurements of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") with a weight of 800 grams (1.76 lbs) while the YI M1 has specifications of 114mm x 64mm x 34mm (4.5" x 2.5" x 1.3") having a weight of 350 grams (0.77 lbs).

Compare the Pentax K-3 versus YI M1 in our brand new Camera & Lens Size Comparison Tool.

Keep in mind, the weight of an ILC will vary depending on the lens you are utilising during that time. The following is the front view dimension comparison of the K-3 and the M1.

Considering dimensions and weight, the portability grade of the K-3 and M1 is 59 and 87 respectively.

Sometimes, it is tough to see the contrast in sensor sizes simply by checking out specs. The picture below may provide you a greater sense of the sensor sizing in the K-3 and M1.

All in all, both of these cameras enjoy different megapixel count and different sensor sizes. The K-3 featuring a bigger sensor will make achieving shallow depth of field less difficult and the Pentax K-3 will produce more detail having its extra 4MP. Higher resolution will let you crop photographs far more aggressively. The more aged K-3 will be disadvantaged in sensor tech.