Sony a1 vs YI M1

In this write-up, we will be matching up the Sony a1 versus YI M1, one being a Pro Mirrorless and the latter is a Entry-Level Mirrorless by manufacturers Sony and YI. There exists a sizeable gap between the sensor resolutions of the a1 (50MP) and M1 (20MP) and the a1 (Full frame) and M1 (Four Thirds) possess totally different sensor sizes.

Photography Glossary

The a1 was launched 4 years later than the M1 and that is quite a large gap as far as technology is concerned. Both the cameras offer different body type with the Sony a1 being a SLR-style mirrorless camera and the YI M1 being a Rangefinder-style mirrorless camera.

Before delving straight into a in-depth comparison, below is a brief summation of how the a1 matches up against the M1 with regards to portability, imaging, features and an overall rating.

The following is a preview of the gallery photos for Sony Alpha a1 and YI M1. The complete galleries are viewable at Sony a1 Gallery and YI M1 Gallery.

When you are intending to carry your camera frequently, you need to factor in its weight and volume. The Sony a1 comes with exterior dimensions of 129mm x 97mm x 70mm (5.1" x 3.8" x 2.8") having a weight of 737 grams (1.62 lbs) whilst the YI M1 has sizing of 114mm x 64mm x 34mm (4.5" x 2.5" x 1.3") along with a weight of 350 grams (0.77 lbs).

Check the Sony a1 versus YI M1 in the all new Camera and Lens Size Comparison Tool.

Keep in mind, the weight of an Interchangeable Lens Camera will change depending on the lens you choose during that time. Here is the front view scale comparison of the a1 and the M1.

Looking at dimensions and weight, the portability score of the a1 and M1 is 61 and 87 respectively.

More often than not, it can be tough to see the contrast between sensor sizing merely by reviewing a spec sheet. The visual below will help offer you a much better sense of the sensor dimensions in the a1 and M1.

As you can see, both of the cameras enjoy different megapixel count and different sensor sizing. The a1 featuring a bigger sensor will make shooting shallow depth of field simpler and the Sony a1 will offer you greater detail utilizing its extra 30 Megapixels. Higher resolution can also help you crop pictures far more aggressively. The more recent a1 will have an edge in sensor technology.