Leica M9-P vs Sony A7R IV

Let's look a bit more in depth at the Leica M9-P vs Sony A7R IV, both Pro Mirrorless cameras by rivals Leica and Sony. There exists a considerable gap among the sensor resolutions of the M9-P (18MP) and A7R IV (61MP) but they feature the exact same sensor sizing (Full frame).

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The M9-P was released 9 years before the A7R IV and that is a fairly large difference as far as camera technology is concerned. Each of these cameras come with different body type with the Leica M9-P being a Rangefinder-style mirrorless camera and the Sony A7R IV being a SLR-style mirrorless camera.

Before going straight into a more detailed comparison, below is a quick highlight of how the M9-P grades versus the A7R IV with regards to portability, imaging, features and an overall grade.

The following is a preview of the gallery photos for Leica M9-P & Sony Alpha A7R IV. The complete galleries are provided at Leica M9-P Gallery & Sony A7R IV Gallery.

If you are looking to lug around your camera regularly, you'll have to think about its weight and size. The Leica M9-P offers outside measurements of 139mm x 80mm x 37mm (5.5" x 3.1" x 1.5") along with a weight of 600 grams (1.32 lbs) while the Sony A7R IV has specifications of 129mm x 96mm x 78mm (5.1" x 3.8" x 3.1") having a weight of 665 grams (1.47 lbs).

Contrast the Leica M9-P vs Sony A7R IV in our newest Camera & Lens Size Comparison Tool.

Do not forget, the weight of an ILC will change dependant on the lens you choose during that time. The following is the front view physical size comparison of the M9-P versus the A7R IV.

Taking into consideration dimensions and weight, the portability score of the M9-P and A7R IV is 78 and 62 respectively.

Typically, it can be difficult to envision the difference in sensor measurements just by researching specs. The graphic underneath might provide you a clearer sense of the sensor measurements in the M9-P and A7R IV.

As you can plainly see, both of those cameras have got the exact same sensor measurements albeit not the same resolution. You can count on the Sony A7R IV to provide you with extra detail as a result of its extra 43MP. Higher resolution will help you crop photographs much more aggressively. The older M9-P will be behind when it comes to sensor innovation.