Olympus E-PM2 vs Sigma fp

In this write-up, we will be looking at the Olympus E-PM2 and Sigma fp, former being a Entry-Level Mirrorless while the latter is a Advanced Mirrorless by rivals Olympus and Sigma. There exists a substantial gap between the image resolutions of the E-PM2 (16MP) and fp (25MP) and the E-PM2 (Four Thirds) and fp (Full frame) feature totally different sensor size.

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The E-PM2 was manufactured 7 years prior to the fp and that is quite a big difference as far as technology is concerned. Both cameras offer the identical body type (Rangefinder-style mirrorless).

Before getting in to a complete comparison, below is a concise highlight of how the E-PM2 scores vs the fp with regard to portability, imaging, features and an overall grade.

Here is a preview of the gallery photos for Olympus PEN E-PM2 & Sigma fp. The entire galleries are available at Olympus E-PM2 Gallery & Sigma fp Gallery.

If you are looking to lug around your camera often, you will need to factor in its weight and measurements. The Olympus E-PM2 provides physical dimensions of 110mm x 64mm x 34mm (4.3" x 2.5" x 1.3") with a weight of 269 grams (0.59 lbs) whilst the Sigma fp has proportions of 113mm x 70mm x 45mm (4.4" x 2.8" x 1.8") and a weight of 422 grams (0.93 lbs).

Take a look at the Olympus E-PM2 and Sigma fp in our newest Camera & Lens Size Comparison Tool.

Take into consideration, the weight of an ILC will vary based on the lens you have at the time. Underneath is the front view physical size comparison of the E-PM2 compared to the fp.

Considering dimensions and weight, the portability rating of the E-PM2 and fp is 89 and 84 respectively.

Sometimes, it is difficult to visualise the difference between sensor measurements simply by checking technical specs. The photograph below may offer you a far better sense of the sensor dimensions in the E-PM2 and fp.

As you have seen, both of these cameras enjoy different megapixels and different sensor measurements. The E-PM2 featuring a tinier sensor will make achieving shallow depth of field more challenging and the Sigma fp will resolve greater detail due to its extra 9MP. Higher resolution will also enable you to crop shots far more aggressively. The older E-PM2 is going to be behind in sensor innovation.