Nikon 1 J4 vs Olympus E-PM2

Let's take a more detailed look at the Nikon 1 J4 and Olympus E-PM2, both Entry-Level Mirrorless digital cameras by rivals Nikon and Olympus. The resolution of the 1 J4 (18MP) and the E-PM2 (16MP) is pretty well matched but the 1 J4 (1") and E-PM2 (Four Thirds) have totally different sensor sizes.

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The 1 J4 was launched 11 months later than the E-PM2 which means that they are both of a similar generation. Both cameras have the same body design (Rangefinder-style mirrorless).

Before diving into a step-by-step comparison, here is a simple overview of how the 1 J4 grades vs the E-PM2 in relation to portability, imaging, features and an overall grade.

Below is a preview of the gallery images for Nikon 1 J4 and Olympus PEN E-PM2. The complete galleries are available at Nikon 1 J4 Gallery and Olympus E-PM2 Gallery.

If you are intending to lug around your camera often, you'll have to factor in its weight and volume. The Nikon 1 J4 provides outer measurements of 100mm x 60mm x 29mm (3.9" x 2.4" x 1.1") along with a weight of 232 grams (0.51 lbs) whilst the Olympus E-PM2 has sizing of 110mm x 64mm x 34mm (4.3" x 2.5" x 1.3") along with a weight of 269 grams (0.59 lbs).

Analyze the Nikon 1 J4 and Olympus E-PM2 in the all new Camera and Lens Size Comparison Tool.

Keep in mind, the weight of an Interchangeable Lens Camera will change based on the lens you are using at that time. Below is a front view over all size comparison of the 1 J4 and the E-PM2.

Considering size and weight, the portability score of the 1 J4 and E-PM2 is 92 and 89 respectively.

Usually, it is very difficult to envision the gap between sensor measurements purely by checking a spec sheet. The visual underneath will help provide you a greater sense of the sensor sizing in the 1 J4 and E-PM2.

As you can see, both of those cameras have different resolutions and different sensor measurements. The 1 J4 because of its tinier sensor will make shooting shallower DOF trickier and the Nikon 1 J4 will resolve more detail utilizing its extra 2MP. Higher resolution will make it easier to crop pictures a bit more aggressively. The younger 1 J4 will have an advantage in sensor innovation.