Leica M-Monochrom vs Olympus E-P7

In this article, we are reviewing the Leica M-Monochrom vs Olympus E-P7, one being a Pro Mirrorless and the other is a Entry-Level Mirrorless by rivals Leica and Olympus. The image resolution of the M-Monochrom (18MP) and the E-P7 (20MP) is fairly comparable but the M-Monochrom (Full frame) and E-P7 (Four Thirds) possess different sensor sizes.

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The M-Monochrom was revealed 10 years before the E-P7 and that is a fairly serious gap as far as camera tech is concerned. Both the cameras offer the identical body type (Rangefinder-style mirrorless).

Before going in to a thorough comparison, below is a short view of how the M-Monochrom scores against the E-P7 with regard to portability, imaging, features and an overall rating.

Here is a sample of the gallery pictures for Leica M-Monochrom and Olympus PEN E-P7. The full galleries are available at Leica M-Monochrom Gallery and Olympus E-P7 Gallery.

In case you're aiming to carry your camera, you need to take into account its weight and dimensions. The Leica M-Monochrom features exterior 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) and the Olympus E-P7 has dimensions of 118mm x 69mm x 38mm (4.6" x 2.7" x 1.5") and a weight of 337 grams (0.74 lbs).

Examine the Leica M-Monochrom vs Olympus E-P7 in the latest Camera with Lens Size Comparison Tool.

Keep in mind, the weight of an Interchangeable Lens Camera will vary depending on the lens you select at that moment. Here is the front view physical size comparison of the M-Monochrom and the E-P7.

Using size and weight, the portability grade of the M-Monochrom and E-P7 is 78 and 86 respectively.

Often, it can be tough to imagine the difference in sensor sizing merely by seeing technical specs. The graphic underneath will help provide you a better sense of the sensor measurements in the M-Monochrom and E-P7.

As you have seen, both cameras enjoy different resolutions and different sensor sizing. The M-Monochrom having a larger sensor is going to make achieving bokeh less difficult and the Olympus E-P7 will show greater detail because of its extra 2 Megapixels. Greater resolution will let you crop photos far more aggressively. The older M-Monochrom will be disadvantaged in sensor tech.