Sony A550 vs Sony G3

Let's look a little more in depth at the Sony A550 versus Sony G3, former is a Entry-Level DSLR while the other is a Small Sensor Compact and they are both produced by Sony. There is a considerable difference among the resolutions of the A550 (14MP) and G3 (10MP) and the A550 (APS-C) and G3 (1/2.3") possess different sensor sizes.

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The A550 was announced 12 months after the G3 and they are of a similar age. Both of these cameras offer different body type with the Sony A550 being a Compact SLR camera and the Sony G3 being a Compact camera.

Before we go straight into a thorough comparison, below is a simple view of how the A550 grades vs the G3 when it comes to portability, imaging, features and an overall score.

This is a sample of the gallery pictures for Sony Alpha DSLR-A550 & Sony Cyber-shot DSC-G3. The whole galleries are provided at Sony A550 Gallery & Sony G3 Gallery.

For anybody who is intending to carry around your camera often, you have to factor its weight and dimensions. The Sony A550 has got exterior measurements of 137mm x 104mm x 84mm (5.4" x 4.1" x 3.3") with a weight of 632 grams (1.39 lbs) whilst the Sony G3 has dimensions of 97mm x 59mm x 22mm (3.8" x 2.3" x 0.9") and a weight of 185 grams (0.41 lbs).

Analyze the Sony A550 versus Sony G3 in our newest Camera plus Lens Size Comparison Tool.

Keep in mind, the weight of an ILC will differ based on the lens you have at that moment. Below is the front view dimension comparison of the A550 against the G3.

Using size and weight, the portability grade of the A550 and G3 is 63 and 94 respectively.

Usually, it is very tough to visualize the gap in sensor sizes simply by viewing specifications. The picture underneath will give you a stronger sense of the sensor measurements in the A550 and G3.

To sum up, the two cameras enjoy different megapixels and different sensor sizes. The A550 with its larger sensor is going to make shooting shallow depth of field less difficult and the Sony A550 will result in extra detail with its extra 4MP. Greater resolution can also make it easier to crop photos far more aggressively. The younger A550 should have an edge with regard to sensor innovation.