Sigma DP1x vs Sony a5100

On this page, we are reviewing the Sigma DP1x vs Sony a5100, one being a Large Sensor Compact and the other is a Entry-Level Mirrorless by brands Sigma and Sony. There exists a crucial gap between the image resolutions of the DP1x (5MP) and a5100 (24MP) but both cameras offer the same sensor measurements (APS-C).

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The DP1x was revealed 5 years before the a5100 and that is quite a serious gap as far as technology is concerned. Each of the cameras have different body design with the Sigma DP1x being a Large Sensor Compact camera and the Sony a5100 being a Rangefinder-style mirrorless camera.

Before diving straight to a full comparison, here is a quick highlight of how the DP1x grades versus the a5100 when it comes to portability, imaging, features and an overall grade.

This is a sample of the gallery pictures for Sigma DP1x and Sony Alpha a5100. The full galleries are provided at Sigma DP1x Gallery and Sony a5100 Gallery.

If you're aiming to lug around your camera often, you will need to take into account its weight and proportions. The Sigma DP1x features outer dimensions of 113mm x 60mm x 50mm (4.4" x 2.4" x 2.0") along with a weight of 250 grams (0.55 lbs) whilst the Sony a5100 has measurements of 110mm x 63mm x 36mm (4.3" x 2.5" x 1.4") accompanied by a weight of 283 grams (0.62 lbs).

Compare the Sigma DP1x vs Sony a5100 in the latest Camera with Lens Size Comparison Tool.

Keep in mind, the weight of an Interchangeable Lens Camera will vary depending on the lens you have at the time. Underneath is a front view dimensions comparison of the DP1x compared to the a5100.

Taking into account dimensions and weight, the portability rating of the DP1x and a5100 is 88 and 89 respectively.

Sometimes, its hard to envision the contrast between sensor measurements purely by checking technical specs. The photograph underneath should provide you a better sense of the sensor dimensions in the DP1x and a5100.

As you can tell, the 2 cameras provide the same sensor dimensions but not the same MP. You should anticipate the Sony a5100 to give more detail because of its extra 19 Megapixels. Greater resolution will also let you crop pics more aggressively. The older DP1x is going to be disadvantaged with regard to sensor tech.