Nikon Z30 vs Sony A9

In this write-up, we are evaluating the Nikon Z30 vs Sony A9, former being a Entry-Level Mirrorless while the other is a Pro Mirrorless by manufacturers Nikon and Sony. The sensor resolution of the Z30 (21MP) and the A9 (24MP) is very similar but the Z30 (APS-C) and A9 (Full frame) feature different sensor size.

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The Z30 was introduced 5 years later than the A9 and that is quite a sizable difference as far as technology is concerned. Each of the cameras offer the identical body type (SLR-style mirrorless).

Before we go through a complete comparison, below is a short view of how the Z30 grades vs the A9 for portability, imaging, features and an overall grade.

Here is a sample of the gallery pics for Nikon Z30 & Sony Alpha A9. The whole galleries are available at Nikon Z30 Gallery & Sony A9 Gallery.

If you are going to lug around your camera, you will need to factor in its weight and measurements. The Nikon Z30 has exterior dimensions of 128mm x 74mm x 60mm (5.0" x 2.9" x 2.4") with a weight of 405 grams (0.89 lbs) and the Sony A9 has proportions of 127mm x 96mm x 63mm (5.0" x 3.8" x 2.5") along with a weight of 673 grams (1.48 lbs).

See the Nikon Z30 vs Sony A9 in our brand new Camera & Lens Size Comparison Tool.

Remember that, the weight of an ILC will differ depending on the lens you select at that moment. The following is the front view size comparison of the Z30 vs the A9.

Factoring in dimensions and weight, the portability grade of the Z30 and A9 is 79 and 65 respectively.

Typically, it can be tough to visualize the contrast between sensor measurements just by going over specs. The photograph underneath should give you a better sense of the sensor dimensions in the Z30 and A9.

All in all, both the cameras offer different resolutions and different sensor measurements. The Z30 with its tinier sensor is going to make achieving shallow DOF more difficult and the Sony A9 will deliver greater detail using its extra 3 Megapixels. Greater resolution will also enable you to crop photos a little more aggressively. The younger Z30 should have an advantage in sensor tech.