Pentax K200D vs Sony A65

In this write-up, we are evaluating the Pentax K200D versus Sony A65, both Entry-Level DSLR digital cameras by brands Pentax and Sony. There is a huge difference between the image resolutions of the K200D (10MP) and A65 (24MP) but they possess the same exact sensor dimensions (APS-C).

Pentax 17 Pre-Orders Outperform Expectations by a Landslide

The K200D was introduced 4 years earlier than the A65 and that is quite a significant gap as far as tech is concerned. The two cameras offer the identical body type (Compact SLR).

Before diving straight into a step-by-step comparison, below is a simple highlight of how the K200D grades versus the A65 in terms of portability, imaging, features and an overall grade.

Here is a sample of the gallery pictures for Pentax K200D and Sony SLT-A65. The whole galleries are available at Pentax K200D Gallery and Sony A65 Gallery.

If you are going to lug around your camera often, you need to factor in its weight and proportions. The Pentax K200D has external measurements of 134mm x 95mm x 74mm (5.3" x 3.7" x 2.9") accompanied by a weight of 690 grams (1.52 lbs) whilst the Sony A65 has measurements of 132mm x 97mm x 81mm (5.2" x 3.8" x 3.2") accompanied by a weight of 622 grams (1.37 lbs).

Contrast the Pentax K200D versus Sony A65 in the all new Camera with Lens Size Comparison Tool.

Remember, the weight of an Interchangeable Lens Camera will vary based on the lens you are using at that time. Underneath is the front view proportions comparison of the K200D compared to the A65.

Looking at size and weight, the portability rating of the K200D and A65 is 61 and 64 respectively.

Often, its difficult to imagine the difference between sensor measurements purely by reviewing a spec sheet. The visual here may provide you a greater sense of the sensor sizing in the K200D and A65.

Clearly, the 2 cameras enjoy the same exact sensor sizing but different MP. You should anticipate the Sony A65 to deliver more detail using its extra 14 Megapixels. Greater resolution will help you crop photos far more aggressively. The older K200D is going to be disadvantaged with regard to sensor innovation.