Sigma DP1 vs Sony A380

On this page, we are matching up the Sigma DP1 versus Sony A380, former being a Large Sensor Compact while the other is a Entry-Level DSLR by brands Sigma and Sony. There is a considerable difference between the image resolutions of the DP1 (5MP) and A380 (14MP) but both cameras offer the same sensor size (APS-C).

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The DP1 was unveiled 15 months earlier than the A380 making them a generation apart from each other. The two cameras have different body design with the Sigma DP1 being a Large Sensor Compact camera and the Sony A380 being a Compact SLR camera.

Before going straight to a comprehensive comparison, here is a brief introduction of how the DP1 grades against the A380 with regard to portability, imaging, features and an overall rating.

Following is a sample of the gallery pics for Sigma DP1 & Sony Alpha DSLR-A380. The full galleries are viewable at Sigma DP1 Gallery & Sony A380 Gallery.

For those who are planning to carry your camera frequently, you are going to need to factor its weight and proportions. The Sigma DP1 features physical dimensions of 113mm x 60mm x 50mm (4.4" x 2.4" x 2.0") and a weight of 270 grams (0.60 lbs) while the Sony A380 has measurements of 128mm x 97mm x 71mm (5.0" x 3.8" x 2.8") with a weight of 519 grams (1.14 lbs).

Take a look at the Sigma DP1 versus Sony A380 in our newest Camera plus Lens Size Comparison Tool.

Always remember, the weight of an ILC will change dependant on the lens you are utilizing at that moment. Underneath is a front view physical size comparison of the DP1 compared to the A380.

Taking into account size and weight, the portability rating of the DP1 and A380 is 87 and 68 respectively.

Oftentimes, it is very tough to imagine the difference between sensor sizing just by looking at a spec sheet. The visual here might provide you a far better sense of the sensor sizes in the DP1 and A380.

As you can see, the two cameras provide the same sensor dimensions but different resolution. You can expect to see the Sony A380 to resolve greater detail having an extra 9MP. Greater resolution will allow you to crop pics more aggressively. The older DP1 is going to be disadvantaged with regard to sensor tech.