Sigma SD14 vs Sony A390

Lets examine more in depth at the Sigma SD14 and Sony A390, one is a Advanced DSLR and the latter is a Entry-Level DSLR by manufacturers Sigma and Sony. There is a sizeable difference among the sensor resolutions of the SD14 (5MP) and A390 (14MP) but they possess the same exact sensor sizes (APS-C).

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The SD14 was launched 4 years earlier than the A390 which is a fairly large gap as far as camera tech is concerned. Both the cameras offer different body type with the Sigma SD14 being a Mid-size SLR camera and the Sony A390 being a Compact SLR camera.

Before delving through a thorough comparison, below is a simple introduction of how the SD14 matches up against the A390 in regards to portability, imaging, features and an overall score.

Here is a preview of the gallery images for Sigma SD14 and Sony Alpha DSLR-A390. The complete galleries are provided at Sigma SD14 Gallery and Sony A390 Gallery.

For those who are planning to carry around your camera often, you should think about its weight and volume. The Sigma SD14 has got physical measurements of 144mm x 107mm x 81mm (5.7" x 4.2" x 3.2") with a weight of 750 grams (1.65 lbs) whilst the Sony A390 has sizing of 128mm x 97mm x 86mm (5.0" x 3.8" x 3.4") and a weight of 549 grams (1.21 lbs).

Examine the Sigma SD14 and Sony A390 in the latest Camera and Lens Size Comparison Tool.

Don't forget, the weight of an Interchangeable Lens Camera will change depending on the lens you have chosen at that time. Underneath is the front view physical size comparison of the SD14 vs the A390.

Considering size and weight, the portability score of the SD14 and A390 is 59 and 66 respectively.

In many cases, it is hard to visualize the difference in sensor sizes purely by viewing specifications. The picture underneath will offer you a clearer sense of the sensor sizing in the SD14 and A390.

Plainly, both cameras enjoy the same exact sensor sizing albeit different megapixels. You should expect the Sony A390 to provide you with more detail utilizing its extra 9MP. Higher resolution will make it easier to crop shots far more aggressively. The more aged SD14 will be disadvantaged in sensor tech.