Sigma SD15 vs Sony a5000

Following is a comprehensive comparison of the Sigma SD15 versus Sony a5000, one is a Advanced DSLR and the other is a Entry-Level Mirrorless by brands Sigma and Sony. There exists a significant gap between the sensor resolutions of the SD15 (5MP) and a5000 (20MP) but both cameras offer the same sensor sizing (APS-C).

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The SD15 was unveiled 4 years earlier than the a5000 which is quite a sizable gap as far as technology is concerned. Each of the cameras have different body design with the Sigma SD15 being a Mid-size SLR camera and the Sony a5000 being a Rangefinder-style mirrorless camera.

Before getting into a full comparison, here is a concise synopsis of how the SD15 matches up vs the a5000 in terms of portability, imaging, features and an overall score.

The following is a sample of the gallery pics for Sigma SD15 and Sony Alpha a5000. The full galleries are provided at Sigma SD15 Gallery and Sony a5000 Gallery.

For anyone who is going to carry around your camera regularly, you have to factor in its weight and volume. The Sigma SD15 features exterior dimensions of 144mm x 107mm x 81mm (5.7" x 4.2" x 3.2") having a weight of 750 grams (1.65 lbs) while the Sony a5000 has sizing of 110mm x 63mm x 36mm (4.3" x 2.5" x 1.4") having a weight of 269 grams (0.59 lbs).

Check out the Sigma SD15 versus Sony a5000 in the new Camera and Lens Size Comparison Tool.

Remember, the weight of an Interchangeable Lens Camera will change based on the lens you are employing during that time. Below is a front view measurements comparison of the SD15 versus the a5000.

Taking into account dimensions and weight, the portability rating of the SD15 and a5000 is 59 and 89 respectively.

Quite often, it's hard to visualize the contrast between sensor sizes purely by looking at a spec sheet. The pic underneath will help offer you a more clear sense of the sensor dimensions in the SD15 and a5000.

Clearly, the 2 cameras provide the same sensor dimensions but different MP. You should expect to see the Sony a5000 to resolve greater detail having an extra 15MP. Greater resolution can also enable you to crop images more aggressively. The more aged SD15 is going to be behind with regard to sensor tech.