Leica M9 vs Sony A7R IV

Lets look closer at the Leica M9 vs Sony A7R IV, both Pro Mirrorless cameras by companies Leica and Sony. There exists a crucial gap among the resolutions of the M9 (18MP) and A7R IV (61MP) but both cameras provide the identical sensor dimensions (Full frame).

Photography Glossary

The M9 was brought out 10 years prior to the A7R IV which is a fairly serious gap as far as camera technology is concerned. Each of these cameras feature different body design with the Leica M9 being a Rangefinder-style mirrorless camera and the Sony A7R IV being a SLR-style mirrorless camera.

Before going straight to a full comparison, here is a short highlight of how the M9 matches up versus the A7R IV in terms of portability, imaging, features and an overall mark.

Below is a preview of the gallery photos for Leica M9 and Sony Alpha A7R IV. The entire galleries are provided at Leica M9 Gallery and Sony A7R IV Gallery.

If you're intending to travel with your camera often, you're going to have to consider its weight and measurements. The Leica M9 has got exterior measurements of 139mm x 80mm x 37mm (5.5" x 3.1" x 1.5") and a weight of 585 grams (1.29 lbs) and the Sony A7R IV has proportions of 129mm x 96mm x 78mm (5.1" x 3.8" x 3.1") accompanied by a weight of 665 grams (1.47 lbs).

Contrast the Leica M9 vs Sony A7R IV in the all new Camera and Lens Size Comparison Tool.

Bear in mind, the weight of an Interchangeable Lens Camera will vary dependant on the lens you select at that time. Following is a front view physical size comparison of the M9 and the A7R IV.

Factoring in dimensions and weight, the portability score of the M9 and A7R IV is 79 and 62 respectively.

Sometimes, it is very tough to see the contrast in sensor dimensions simply by looking through specs. The image underneath will help provide you a stronger sense of the sensor sizing in the M9 and A7R IV.

All in all, both of the cameras come with the identical sensor size albeit not the same megapixels. You should count on the Sony A7R IV to result in greater detail having its extra 43 Megapixels. Higher resolution will enable you to crop photographs a good deal more aggressively. The more aged M9 will be behind in sensor technology.