Olympus E-510 vs Pentax K-x

Below, we will be contrasting the Olympus E-510 and Pentax K-x, one being a Advanced DSLR and the latter is a Entry-Level DSLR by rivals Olympus and Pentax. The resolution of the E-510 (10MP) and the K-x (12MP) is pretty comparable but the E-510 (Four Thirds) and K-x (APS-C) feature different sensor size.

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The E-510 was revealed 3 years prior to the K-x and that is a fairly big gap as far as camera technology is concerned. Each of these cameras come with different body type with the Olympus E-510 being a Mid-size SLR camera and the Pentax K-x being a Compact SLR camera.

Before we go through a complete comparison, below is a short introduction of how the E-510 scores vs the K-x with regards to portability, imaging, features and an overall grade.

Following is a preview of the gallery images for Olympus E-510 and Pentax K-x. The full galleries are provided at Olympus E-510 Gallery and Pentax K-x Gallery.

When you are planning to lug around your camera regularly, you will need to think about its weight and volume. The Olympus E-510 has physical dimensions of 136mm x 92mm x 68mm (5.4" x 3.6" x 2.7") accompanied by a weight of 490 grams (1.08 lbs) and the Pentax K-x has sizing of 123mm x 92mm x 68mm (4.8" x 3.6" x 2.7") accompanied by a weight of 580 grams (1.28 lbs).

Analyze the Olympus E-510 and Pentax K-x in the latest Camera and Lens Size Comparison Tool.

Do not forget, the weight of an Interchangeable Lens Camera will change dependant on the lens you are utilizing at that time. Here is the front view measurement comparison of the E-510 compared to the K-x.

Using dimensions and weight, the portability rating of the E-510 and K-x is 69 and 69 respectively.

Quite often, it can be difficult to visualize the gap in sensor measurements simply by checking out a spec sheet. The graphic underneath might give you a far better sense of the sensor dimensions in the E-510 and K-x.

Clearly, the two cameras have got different megapixels and different sensor measurements. The E-510 using its smaller sensor is going to make getting shallow depth of field trickier and the Pentax K-x will show extra detail because of its extra 2MP. Higher resolution will also help you crop shots much more aggressively. The older E-510 will be disadvantaged when it comes to sensor innovation.