Sony A100 vs Sony G3

Let's take a closer look at the Sony A100 and Sony G3, former is a Entry-Level DSLR while the latter is a Small Sensor Compact and both of them are manufactured by Sony. The sensor resolution of the A100 (10MP) and the G3 (10MP) is relatively well matched but the A100 (APS-C) and G3 (1/2.3") come with different sensor sizing.

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The A100 was released 3 years earlier than the G3 which is quite a significant difference as far as tech is concerned. The two cameras come with different body type with the Sony A100 being a Compact SLR camera and the Sony G3 being a Compact camera.

Before going straight into a full comparison, below is a quick summary of how the A100 matches up versus the G3 in relation to portability, imaging, features and an overall score.

This is a preview of the gallery photos for Sony Alpha DSLR-A100 & Sony Cyber-shot DSC-G3. The complete galleries are viewable at Sony A100 Gallery & Sony G3 Gallery.

In case you're going to carry around your camera often, you will have to take into account its weight and dimensions. The Sony A100 features outside measurements of 133mm x 95mm x 71mm (5.2" x 3.7" x 2.8") with a weight of 638 grams (1.41 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 A100 and Sony G3 in our newest Camera plus Lens Size Comparison Tool.

Always remember, the weight of an ILC will vary dependant on the lens you are utilizing during that time. The following is the front view proportions comparison of the A100 versus the G3.

Taking into consideration size and weight, the portability score of the A100 and G3 is 64 and 94 respectively.

Usually, it is very difficult to picture the difference between sensor sizes just by reading through specs. The image below may offer you a far better sense of the sensor sizing in the A100 and G3.

As you can plainly see, the two cameras have got the exact same resolution albeit different sensor sizes. The A100 has the bigger sensor which will make obtaining bokeh simpler. The more aged A100 is going to be disadvantaged in sensor innovation.