Olympus E-520 vs Pentax K100D

Lets look more closely at the Olympus E-520 vs Pentax K100D, both Entry-Level DSLR cameras by manufacturers Olympus and Pentax. There exists a huge gap among the sensor resolutions of the E-520 (10MP) and K100D (6MP) and the E-520 (Four Thirds) and K100D (APS-C) enjoy different sensor sizing.

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The E-520 was unveiled 21 months after the K100D which makes the cameras a generation away from one another. Each of these cameras come with the identical body type (Compact SLR).

Before we go straight into a step-by-step comparison, below is a simple summary of how the E-520 matches up versus the K100D with regard to portability, imaging, features and an overall score.

Below is a preview of the gallery images for Olympus E-520 and Pentax K100D. The full galleries are provided at Olympus E-520 Gallery and Pentax K100D Gallery.

In case you're planning to carry around your camera frequently, you'll need to factor in its weight and volume. The Olympus E-520 comes with physical measurements of 136mm x 92mm x 68mm (5.4" x 3.6" x 2.7") with a weight of 552 grams (1.22 lbs) whilst the Pentax K100D has sizing of 129mm x 93mm x 70mm (5.1" x 3.7" x 2.8") accompanied by a weight of 660 grams (1.46 lbs).

Check out the Olympus E-520 vs Pentax K100D in the new Camera and Lens Size Comparison Tool.

Keep in mind, the weight of an Interchangeable Lens Camera will vary based on the lens you use at the time. The following is the front view scale comparison of the E-520 versus the K100D.

Looking at dimensions and weight, the portability score of the E-520 and K100D is 68 and 64 respectively.

Sometimes, its hard to visualize the contrast in sensor sizes merely by viewing specifications. The image here should offer you a clearer sense of the sensor measurements in the E-520 and K100D.

To sum up, the 2 cameras posses different megapixel count and different sensor sizes. The E-520 using its smaller sensor is going to make shooting shallower DOF trickier and the Olympus E-520 will result in greater detail having an extra 4 Megapixels. Higher resolution will also enable you to crop pictures somewhat more aggressively. The more recent E-520 provides an advantage in sensor innovation.