Nikon D4s vs Olympus E-520

Here, we are analyzing the Nikon D4s versus Olympus E-520, former is a Pro DSLR while the other is a Entry-Level DSLR by brands Nikon and Olympus. There is a sizable difference among the sensor resolutions of the D4s (16MP) and E-520 (10MP) and the D4s (Full frame) and E-520 (Four Thirds) offer different sensor sizing.

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The D4s was launched 5 years after the E-520 which is a fairly significant difference as far as camera tech is concerned. Each of the cameras feature different body design with the Nikon D4s being a Large SLR camera and the Olympus E-520 being a Compact SLR camera.

Before diving into a more detailed comparison, here is a concise synopsis of how the D4s scores against the E-520 in the way of portability, imaging, features and an overall score.

The following is a sample of the gallery pictures for Nikon D4s & Olympus E-520. The complete galleries are provided at Nikon D4s Gallery & Olympus E-520 Gallery.

If you are going to carry around your camera frequently, you will need to consider its weight and dimensions. The Nikon D4s offers physical measurements of 160mm x 157mm x 91mm (6.3" x 6.2" x 3.6") and a weight of 1350 grams (2.98 lbs) and the Olympus E-520 has dimensions of 136mm x 92mm x 68mm (5.4" x 3.6" x 2.7") and a weight of 552 grams (1.22 lbs).

Contrast the Nikon D4s versus Olympus E-520 in our completely new Camera & Lens Size Comparison Tool.

Remember, the weight of an ILC will differ dependant on the lens you select at the time. Following is a front view dimension comparison of the D4s and the E-520.

Factoring in size and weight, the portability rating of the D4s and E-520 is 50 and 68 respectively.

Generally, it can be tough to imagine the contrast in sensor sizes purely by viewing technical specs. The pic below should give you a better sense of the sensor sizing in the D4s and E-520.

As you can tell, both cameras come with different megapixels and different sensor sizes. The D4s due to its larger sensor is going to make getting bokeh less difficult and the Nikon D4s will provide you with greater detail utilizing its extra 6 Megapixels. Greater resolution will also enable you to crop photos a good deal more aggressively. The more recent D4s should have an advantage in sensor innovation.