Olympus E-520 vs Olympus E-M10

Below, we will be reviewing the Olympus E-520 versus Olympus E-M10, former being a Entry-Level DSLR while the latter is a Entry-Level Mirrorless and they are both sold by Olympus. There exists a sizable gap among the sensor resolutions of the E-520 (10MP) and E-M10 (16MP) but they enjoy the exact same sensor measurements (Four Thirds).

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The E-520 was introduced 6 years earlier than the E-M10 and that is a fairly significant difference as far as camera technology is concerned. Both the cameras come with different body type with the Olympus E-520 being a Compact SLR camera and the Olympus E-M10 being a SLR-style mirrorless camera.

Before we go in to a in-depth comparison, below is a brief introduction of how the E-520 grades against the E-M10 when it comes to portability, imaging, features and an overall grade.

Following is a preview of the gallery photos for Olympus E-520 & Olympus OM-D E-M10. The whole galleries are provided at Olympus E-520 Gallery & Olympus E-M10 Gallery.

In case you're going to lug around your camera frequently, you will want to factor in its weight and volume. The Olympus E-520 provides outside measurements of 136mm x 92mm x 68mm (5.4" x 3.6" x 2.7") having a weight of 552 grams (1.22 lbs) while the Olympus E-M10 has sizing of 119mm x 82mm x 46mm (4.7" x 3.2" x 1.8") accompanied by a weight of 396 grams (0.87 lbs).

See the Olympus E-520 versus Olympus E-M10 in our completely new Camera & Lens Size Comparison Tool.

Remember that, the weight of an ILC will change depending on the lens you are using at that moment. Following is the front view over all size comparison of the E-520 vs the E-M10.

Looking at dimensions and weight, the portability score of the E-520 and E-M10 is 68 and 82 respectively.

Sometimes, it can be difficult to envision the difference in sensor measurements simply by viewing a spec sheet. The photograph underneath will help give you a more clear sense of the sensor sizing in the E-520 and E-M10.

Clearly, the 2 cameras posses the exact same sensor measurements albeit not the same resolution. You can count on the Olympus E-M10 to result in more detail using its extra 6 Megapixels. Higher resolution will also help you crop shots somewhat more aggressively. The older E-520 will be disadvantaged in sensor innovation.