Pentax K-500 vs Sony A580

Below, we will be analyzing the Pentax K-500 and Sony A580, both Entry-Level DSLR digital cameras by competitors Pentax and Sony. The image resolution of the K-500 (16MP) and the A580 (16MP) is relatively well matched and they enjoy the exact same sensor size (APS-C).

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The K-500 was revealed 2 years later than the A580 and that is quite a big gap as far as tech is concerned. Each of the cameras come with the identical body type (Compact SLR).

Before getting through a in depth comparison, below is a brief synopsis of how the K-500 grades vs the A580 in regards to portability, imaging, features and an overall rating.

This is a preview of the gallery photos for Pentax K-500 and Sony Alpha DSLR-A580. The full galleries are viewable at Pentax K-500 Gallery and Sony A580 Gallery.

In case you're planning to carry your camera often, you have to take into account its weight and size. The Pentax K-500 has got physical dimensions of 130mm x 97mm x 71mm (5.1" x 3.8" x 2.8") with a weight of 646 grams (1.42 lbs) and the Sony A580 has specifications of 137mm x 104mm x 84mm (5.4" x 4.1" x 3.3") with a weight of 599 grams (1.32 lbs).

Check the Pentax K-500 and Sony A580 in the new Camera and Lens Size Comparison Tool.

Don't forget, the weight of an Interchangeable Lens Camera will differ depending on the lens you are utilising during that time. Below is the front view over all size comparison of the K-500 against the A580.

Looking at size and weight, the portability score of the K-500 and A580 is 64 and 64 respectively.

Generally, its difficult to visualize the difference between sensor sizing simply by looking at a spec sheet. The visual below will give you a better sense of the sensor dimensions in the K-500 and A580.

Clearly, each of the cameras posses the exact same sensor measurements and the exact same MP and you should expect similar quality of photos although you may want to consider the production date of the products into consideration. The younger K-500 should have an advantage when it comes to sensor technology.