Nikon Z50 vs Sigma SD15

In this write-up, we are comparing the Nikon Z50 versus Sigma SD15, one is a Entry-Level Mirrorless and the other is a Advanced DSLR by competitors Nikon and Sigma. There is a huge difference between the resolutions of the Z50 (21MP) and SD15 (5MP) but they feature the same exact sensor measurements (APS-C).

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The Z50 was launched 9 years after the SD15 which is quite a significant gap as far as tech is concerned. The two cameras offer different body type with the Nikon Z50 being a SLR-style mirrorless camera and the Sigma SD15 being a Mid-size SLR camera.

Before we go straight into a thorough comparison, below is a quick view of how the Z50 matches up vs the SD15 when it comes to portability, imaging, features and an overall mark.

Following is a sample of the gallery pics for Nikon Z50 and Sigma SD15. The complete galleries are provided at Nikon Z50 Gallery and Sigma SD15 Gallery.

For anyone who is looking to travel with your camera regularly, you'll have to factor its weight and proportions. The Nikon Z50 has exterior measurements of 127mm x 94mm x 60mm (5.0" x 3.7" x 2.4") along with a weight of 397 grams (0.88 lbs) whilst the Sigma SD15 has measurements of 144mm x 107mm x 81mm (5.7" x 4.2" x 3.2") with a weight of 750 grams (1.65 lbs).

Contrast the Nikon Z50 versus Sigma SD15 in the all new Camera with Lens Size Comparison Tool.

Take into account, the weight of an Interchangeable Lens Camera will vary dependant on the lens you are utilising at the time. The following is the front view scale comparison of the Z50 and the SD15.

Taking into consideration size and weight, the portability rating of the Z50 and SD15 is 74 and 59 respectively.

Often, it is very difficult to envision the difference between sensor dimensions just by reviewing a spec sheet. The pic below should provide you a greater sense of the sensor sizing in the Z50 and SD15.

Clearly, each of the cameras offer the same exact sensor sizing but not the same MP. You should expect to see the Nikon Z50 to offer extra detail utilizing its extra 16MP. Greater resolution will also allow you to crop images a little more aggressively. The more recent Z50 will have an advantage with regard to sensor innovation.