Pentax K-x vs Sony A500

Following is a in depth comparison of the Pentax K-x and Sony A500, both Entry-Level DSLR cameras by companies Pentax and Sony. The image resolution of the K-x (12MP) and the A500 (12MP) is fairly comparable and both cameras boast the identical sensor measurements (APS-C).

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The K-x was unveiled 4 months after the A500 which means that they are of a similar generation. Both of the cameras feature the same body design (Compact SLR).

Before we go right into a step-by-step comparison, here is a quick summary of how the K-x grades versus the A500 with regards to portability, imaging, features and an overall score.

This is a sample of the gallery pictures for Pentax K-x and Sony Alpha DSLR-A500. The full galleries are available at Pentax K-x Gallery and Sony A500 Gallery.

In case you're aiming to carry around your camera often, you will want to factor its weight and dimensions. The Pentax K-x features physical measurements of 123mm x 92mm x 68mm (4.8" x 3.6" x 2.7") with a weight of 580 grams (1.28 lbs) while the Sony A500 has dimensions of 137mm x 104mm x 84mm (5.4" x 4.1" x 3.3") accompanied by a weight of 630 grams (1.39 lbs).

Analyze the Pentax K-x and Sony A500 in the all new Camera with Lens Size Comparison Tool.

Bear in mind, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are working with during that time. Here is a front view sizing comparison of the K-x and the A500.

Factoring in size and weight, the portability score of the K-x and A500 is 69 and 63 respectively.

In many cases, it is tough to envision the difference in sensor sizes only by going through specs. The picture below will offer you a clearer sense of the sensor sizing in the K-x and A500.

As you can plainly see, both of these cameras feature the identical sensor size and the same exact resolution therefore you should expect comparable quality of images although you will want to consider the release date of the cameras into account.