Sony A390 vs Sony A33

Let's examine more closely at the Sony A390 versus Sony A33, both Entry-Level DSLR digital cameras and both are sold by Sony. The sensor resolution of the A390 (14MP) and the A33 (14MP) is fairly similar and they come with the exact same sensor sizes (APS-C).

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The A390 was revealed around the same time to the A33 so they are both of a similar age. The two cameras come with the identical body type (Compact SLR).

Before diving in to a thorough comparison, below is a quick summation of how the A390 matches up against the A33 with regard to portability, imaging, features and an overall rating.

Here is a sample of the gallery pictures for Sony Alpha DSLR-A390 & Sony SLT-A33. The full galleries are available at Sony A390 Gallery & Sony A33 Gallery.

When you are looking to carry your camera, you will need to factor in its weight and measurements. The Sony A390 enjoys physical dimensions of 128mm x 97mm x 86mm (5.0" x 3.8" x 3.4") along with a weight of 549 grams (1.21 lbs) while the Sony A33 has proportions 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 A390 versus Sony A33 in our brand new Camera plus Lens Size Comparison Tool.

Keep in mind, the weight of an ILC will differ depending on the lens you have at that moment. Following is the front view proportions comparison of the A390 against the A33.

Using size and weight, the portability grade of the A390 and A33 is 66 and 67 respectively.

Often, it is very difficult to picture the difference between sensor sizing purely by going over a spec sheet. The visual here should offer you a greater sense of the sensor dimensions in the A390 and A33.

Clearly, each of the cameras have got the exact same sensor measurements and the same exact MP so you can expect similar quality of files although you really should take the age of the products into consideration.