Sony A550 vs Sony A65

Here is a thorough review of the Sony A550 vs Sony A65, both Entry-Level DSLR digital cameras and they are both manufactured by Sony. There is a crucial difference between the sensor resolutions of the A550 (14MP) and A65 (24MP) but both cameras have the same sensor size (APS-C).

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The A550 was manufactured 23 months earlier than the A65 which makes them a generation apart from each other. Both the cameras have the same body design (Compact SLR).

Before going into a in depth comparison, here is a concise overview of how the A550 matches up vs the A65 for portability, imaging, features and an overall rating.

This is a preview of the gallery images for Sony Alpha DSLR-A550 and Sony SLT-A65. The entire galleries are provided at Sony A550 Gallery and Sony A65 Gallery.

If you're intending to carry your camera regularly, you have to take into account its weight and measurements. The Sony A550 has got exterior measurements of 137mm x 104mm x 84mm (5.4" x 4.1" x 3.3") along with a weight of 632 grams (1.39 lbs) while the Sony A65 has proportions of 132mm x 97mm x 81mm (5.2" x 3.8" x 3.2") having a weight of 622 grams (1.37 lbs).

Compare the Sony A550 vs Sony A65 in the latest Camera and Lens Size Comparison Tool.

Keep in mind, the weight of an Interchangeable Lens Camera will vary depending on the lens you are using at the time. Below is a front view size comparison of the A550 compared to the A65.

Taking into account size and weight, the portability score of the A550 and A65 is 63 and 64 respectively.

Usually, it can be hard to see the contrast between sensor sizing merely by looking at technical specs. The visual below should provide you a more clear sense of the sensor sizing in the A550 and A65.

As you have seen, both of those cameras have the same sensor dimensions albeit not the same MP. You should expect the Sony A65 to resolve greater detail due to its extra 10MP. Higher resolution can also let you crop shots a bit more aggressively. The older A550 is going to be disadvantaged with regard to sensor innovation.