Samsung ST90 vs Sony A580

Lets take a deeper look at the Samsung ST90 vs Sony A580, one being a Ultracompact and the latter is a Entry-Level DSLR by companies Samsung and Sony. The resolution of the ST90 (14MP) and the A580 (16MP) is pretty close but the ST90 (1/2.3") and A580 (APS-C) offer totally different sensor size.

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The ST90 was introduced 4 months prior to the A580 which means that they are both of a similar generation. Both the cameras have different body design with the Samsung ST90 being a Ultracompact camera and the Sony A580 being a Compact SLR camera.

Before diving right into a full comparison, here is a concise highlight of how the ST90 matches up versus the A580 with respect to portability, imaging, features and an overall rating.

Below is a preview of the gallery images for Samsung ST90 and Sony Alpha DSLR-A580. The whole galleries are available at Samsung ST90 Gallery and Sony A580 Gallery.

In case you're aiming to carry your camera frequently, you should factor in its weight and size. The Samsung ST90 enjoys exterior measurements of 92mm x 53mm x 17mm (3.6" x 2.1" x 0.7") with a weight of n/a grams (0.00 lbs) whilst the Sony A580 has specifications of 137mm x 104mm x 84mm (5.4" x 4.1" x 3.3") having a weight of 599 grams (1.32 lbs).

Examine the Samsung ST90 vs Sony A580 in the latest Camera and Lens Size Comparison Tool.

Do not forget, the weight of an Interchangeable Lens Camera will vary dependant on the lens you have chosen at that time. Underneath is a front view measurements comparison of the ST90 versus the A580.

Taking into account size and weight, the portability score of the ST90 and A580 is 99 and 64 respectively.

Usually, it is very tough to visualise the gap in sensor sizing just by researching technical specs. The photograph below might provide you a greater sense of the sensor measurements in the ST90 and A580.

As you have seen, both of the cameras have different megapixel count and different sensor sizing. The ST90 using its smaller sensor will make getting bokeh trickier and the Sony A580 will render extra detail using its extra 2MP. Higher resolution can also help you crop shots a bit more aggressively.