Olympus E-M1 II vs Pentax K-5

Below, we are comparing the Olympus E-M1 II versus Pentax K-5, former being a Pro Mirrorless while the other is a Advanced DSLR by manufacturers Olympus and Pentax. There exists a sizable gap between the sensor resolutions of the E-M1 II (20MP) and K-5 (16MP) and the E-M1 II (Four Thirds) and K-5 (APS-C) possess different sensor sizes.

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The E-M1 II was brought out 5 years later than the K-5 and that is quite a significant difference as far as technology is concerned. Both of these cameras come with different body type with the Olympus E-M1 II being a SLR-style mirrorless camera and the Pentax K-5 being a Mid-size SLR camera.

Before going straight into a complete comparison, below is a simple overview of how the E-M1 II grades against the K-5 with respect to portability, imaging, features and an overall rating.

The following is a sample of the gallery pics for Olympus OM-D E-M1 Mark II & Pentax K-5. The entire galleries are viewable at Olympus E-M1 II Gallery & Pentax K-5 Gallery.

For anybody who is planning to carry your camera often, you have to think about its weight and proportions. The Olympus E-M1 II features outside measurements of 134mm x 91mm x 67mm (5.3" x 3.6" x 2.6") accompanied by a weight of 574 grams (1.27 lbs) while the Pentax K-5 has measurements of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") accompanied by a weight of 740 grams (1.63 lbs).

Compare the Olympus E-M1 II versus Pentax K-5 in our brand new Camera & Lens Size Comparison Tool.

Do not forget, the weight of an ILC will change depending on the lens you have chosen during that time. Underneath is the front view over all size comparison of the E-M1 II vs the K-5.

Looking at dimensions and weight, the portability score of the E-M1 II and K-5 is 68 and 60 respectively.

Normally, it is tough to visualize the gap between sensor sizing merely by checking a spec sheet. The visual underneath might offer you a clearer sense of the sensor measurements in the E-M1 II and K-5.

Clearly, both of the cameras have got different resolutions and different sensor sizing. The E-M1 II because of its tinier sensor is going to make achieving shallow depth of field more challenging and the Olympus E-M1 II will resolve more detail having its extra 4 Megapixels. Greater resolution can also make it easier to crop pics much more aggressively. The fresher E-M1 II should have an edge with regard to sensor innovation.