Pentax XG-1 vs Sony A580

In this write-up, we are analyzing the Pentax XG-1 and Sony A580, former is a Small Sensor Superzoom while the other is a Entry-Level DSLR by rivals Pentax and Sony. The sensor resolution of the XG-1 (16MP) and the A580 (16MP) is fairly well matched but the XG-1 (1/2.3") and A580 (APS-C) come with different sensor measurements.

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The XG-1 was revealed 3 years after the A580 which is quite a significant difference as far as tech is concerned. The two cameras offer different body type with the Pentax XG-1 being a SLR-like (bridge) camera and the Sony A580 being a Compact SLR camera.

Before diving in to a step-by-step comparison, below is a short highlight of how the XG-1 grades vs the A580 in relation to portability, imaging, features and an overall mark.

The following is a sample of the gallery pictures for Pentax XG-1 & Sony Alpha DSLR-A580. The full galleries are viewable at Pentax XG-1 Gallery & Sony A580 Gallery.

For anyone who is aiming to travel with your camera regularly, you will want to factor in its weight and proportions. The Pentax XG-1 has got outer measurements of 119mm x 89mm x 98mm (4.7" x 3.5" x 3.9") and a weight of 567 grams (1.25 lbs) and the Sony A580 has measurements of 137mm x 104mm x 84mm (5.4" x 4.1" x 3.3") accompanied by a weight of 599 grams (1.32 lbs).

Compare the Pentax XG-1 and Sony A580 in our brand new Camera plus Lens Size Comparison Tool.

Don't forget, the weight of an ILC will vary dependant on the lens you have attached during that time. Following is the front view measurement comparison of the XG-1 compared to the A580.

Considering size and weight, the portability rating of the XG-1 and A580 is 66 and 64 respectively.

Oftentimes, it's difficult to picture the contrast between sensor dimensions merely by checking specifications. The pic underneath might offer you a stronger sense of the sensor measurements in the XG-1 and A580.

To sum up, both the cameras offer the same exact resolution but different sensor dimensions. The XG-1 offers the tinier sensor which will make getting shallow depth of field harder. The fresher XG-1 provides an edge when it comes to sensor innovation.