Olympus E-M1 II vs Sony A580

Below is a detailed assessment of the Olympus E-M1 II vs Sony A580, former being a Pro Mirrorless while the latter is a Entry-Level DSLR by manufacturers Olympus and Sony. There exists a considerable gap between the resolutions of the E-M1 II (20MP) and A580 (16MP) and the E-M1 II (Four Thirds) and A580 (APS-C) offer different sensor size.

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The E-M1 II was brought out 5 years later than the A580 and that is quite a large difference as far as technology is concerned. Both of the cameras have different body design with the Olympus E-M1 II being a SLR-style mirrorless camera and the Sony A580 being a Compact SLR camera.

Before we go right into a more detailed comparison, here is a quick synopsis of how the E-M1 II scores vs the A580 in relation to portability, imaging, features and an overall grade.

This is a preview of the gallery images for Olympus OM-D E-M1 Mark II & Sony Alpha DSLR-A580. The entire galleries are available at Olympus E-M1 II Gallery & Sony A580 Gallery.

For anybody who is planning to lug around your camera regularly, you're going to have to factor its weight and volume. The Olympus E-M1 II has external measurements of 134mm x 91mm x 67mm (5.3" x 3.6" x 2.6") with a weight of 574 grams (1.27 lbs) and the Sony A580 has sizing of 137mm x 104mm x 84mm (5.4" x 4.1" x 3.3") having a weight of 599 grams (1.32 lbs).

Examine the Olympus E-M1 II vs Sony A580 in our brand new Camera plus Lens Size Comparison Tool.

Always remember, the weight of an ILC will change based on the lens you are using during that time. Underneath is a front view sizing comparison of the E-M1 II and the A580.

Taking into account dimensions and weight, the portability grade of the E-M1 II and A580 is 68 and 64 respectively.

Typically, its tough to visualize the gap between sensor measurements merely by reading through specifications. The graphic here will provide you a much better sense of the sensor sizing in the E-M1 II and A580.

Plainly, both of these cameras provide different resolutions and different sensor measurements. The E-M1 II because of its tinier sensor is going to make shooting shallower depth of field more difficult and the Olympus E-M1 II will give extra detail having its extra 4MP. Higher resolution will help you crop photographs more aggressively. The younger E-M1 II provides an edge with regard to sensor tech.