Olympus E-520 vs Olympus E-M1

Let's look a little more closely at the Olympus E-520 vs Olympus E-M1, former being a Entry-Level DSLR while the other is a Pro Mirrorless and both are produced by Olympus. There is a large difference between the sensor resolutions of the E-520 (10MP) and E-M1 (16MP) but they possess the same exact sensor dimensions (Four Thirds).

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The E-520 was brought out 6 years prior to the E-M1 and that is quite a serious difference as far as tech is concerned. Both cameras offer different body type with the Olympus E-520 being a Compact SLR camera and the Olympus E-M1 being a SLR-style mirrorless camera.

Before we go in to a detailed comparison, below is a quick synopsis of how the E-520 grades versus the E-M1 in regards to portability, imaging, features and an overall grade.

Following is a sample of the gallery pics for Olympus E-520 & Olympus OM-D E-M1. The entire galleries are provided at Olympus E-520 Gallery & Olympus E-M1 Gallery.

When you are aiming to lug around your camera frequently, you need to consider its weight and size. The Olympus E-520 features external measurements of 136mm x 92mm x 68mm (5.4" x 3.6" x 2.7") along with a weight of 552 grams (1.22 lbs) whilst the Olympus E-M1 has specifications of 130mm x 94mm x 63mm (5.1" x 3.7" x 2.5") and a weight of 497 grams (1.10 lbs).

Check the Olympus E-520 vs Olympus E-M1 in our newest Camera plus Lens Size Comparison Tool.

Take into account, the weight of an ILC will vary dependant on the lens you are utilizing at that time. Here is the front view size comparison of the E-520 versus the E-M1.

Looking at size and weight, the portability grade of the E-520 and E-M1 is 68 and 71 respectively.

Often, its difficult to imagine the gap between sensor measurements purely by reading through specifications. The photograph here might provide you a more clear sense of the sensor sizing in the E-520 and E-M1.

Plainly, each of the cameras offer the same exact sensor sizing but different resolution. You can expect to see the Olympus E-M1 to resolve extra detail having its extra 6 Megapixels. Greater resolution will make it easier to crop photos a little more aggressively. The older E-520 is going to be behind in sensor technology.