Sony A580 vs Sony A55

On this page, we will be reviewing the Sony A580 versus Sony A55, both Entry-Level DSLR cameras and both of them are sold by Sony. The image resolution of the A580 (16MP) and the A55 (16MP) is pretty close and both cameras posses the same sensor dimensions (APS-C).

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The A580 was released 10 months later than the A55 and they are both of a similar generation. Both of these cameras have the same body design (Compact SLR).

Before getting right into a comprehensive comparison, here is a brief synopsis of how the A580 grades against the A55 in relation to portability, imaging, features and an overall rating.

Here is a preview of the gallery images for Sony Alpha DSLR-A580 and Sony SLT-A55. The complete galleries are provided at Sony A580 Gallery and Sony A55 Gallery.

For anybody who is planning to carry your camera, you will need to factor in its weight and size. The Sony A580 features physical measurements of 137mm x 104mm x 84mm (5.4" x 4.1" x 3.3") accompanied by a weight of 599 grams (1.32 lbs) whilst the Sony A55 has specifications of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") accompanied by a weight of 500 grams (1.10 lbs).

Analyze the Sony A580 versus Sony A55 in the new Camera with Lens Size Comparison Tool.

Always remember, the weight of an Interchangeable Lens Camera will change depending on the lens you select at that time. The following is a front view over all size comparison of the A580 vs the A55.

Looking at size and weight, the portability score of the A580 and A55 is 64 and 67 respectively.

Oftentimes, it is very hard to imagine the contrast in sensor sizing just by viewing a spec sheet. The graphic below might provide you a greater sense of the sensor sizing in the A580 and A55.

Clearly, both of the cameras provide the same sensor dimensions and the exact same resolution and you should expect comparable quality of pictures though you might want to take the release date of the cameras into account. The younger A580 should have a benefit with regard to sensor technology.