Sigma SD10 vs Sony A390

Here is a extensive overview of the Sigma SD10 and Sony A390, former being a Advanced DSLR while the other is a Entry-Level DSLR by companies Sigma and Sony. There is a large difference among the resolutions of the SD10 (3MP) and A390 (14MP) but they feature the exact same sensor sizes (APS-C).

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The SD10 was launched 7 years earlier than the A390 and that is a fairly serious difference as far as camera tech is concerned. Each of these cameras come with different body type with the Sigma SD10 being a Mid-size SLR camera and the Sony A390 being a Compact SLR camera.

Before getting in to a more detailed comparison, below is a concise synopsis of how the SD10 grades against the A390 for portability, imaging, features and an overall rating.

The following is a sample of the gallery pictures for Sigma SD10 & Sony Alpha DSLR-A390. The complete galleries are available at Sigma SD10 Gallery & Sony A390 Gallery.

If you're going to carry your camera regularly, you will have to think about its weight and proportions. The Sigma SD10 enjoys outside dimensions of 152mm x 120mm x 79mm (6.0" x 4.7" x 3.1") having a weight of 950 grams (2.09 lbs) whilst the Sony A390 has measurements of 128mm x 97mm x 86mm (5.0" x 3.8" x 3.4") accompanied by a weight of 549 grams (1.21 lbs).

Analyze the Sigma SD10 and Sony A390 in our brand new Camera plus Lens Size Comparison Tool.

Take into consideration, the weight of an ILC will change dependant on the lens you are utilising at the time. The following is the front view size comparison of the SD10 against the A390.

Factoring in size and weight, the portability grade of the SD10 and A390 is 54 and 66 respectively.

Generally, it is tough to visualize the contrast in sensor sizing merely by viewing specs. The visual here may offer you a clearer sense of the sensor dimensions in the SD10 and A390.

As you can plainly see, the two cameras have got the exact same sensor measurements but different megapixels. You can anticipate the Sony A390 to provide you with extra detail utilizing its extra 11 Megapixels. Greater resolution will help you crop photos much more aggressively. The older SD10 will be disadvantaged when it comes to sensor technology.