Nikon Z8 vs Sony A7 III

On this page, we are reviewing the Nikon Z8 and Sony A7 III, both Pro Mirrorless digital cameras by rivals Nikon and Sony. There is a significant difference between the image resolutions of the Z8 (46MP) and A7 III (24MP) but both cameras have the same sensor sizing (Full frame).

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The Z8 was brought out 5 years later than the A7 III and that is quite a sizable gap as far as tech is concerned. Both the cameras have the same body design (SLR-style mirrorless).

Before going into a in depth comparison, here is a brief view of how the Z8 matches up against the A7 III in regards to portability, imaging, features and an overall grade.

This is a sample of the gallery pictures for Nikon Z8 and Sony Alpha A7 III. The entire galleries are viewable at Nikon Z8 Gallery and Sony A7 III Gallery.

When you are aiming to lug around your camera often, you have to take into account its weight and measurements. The Nikon Z8 offers external dimensions of 144mm x 119mm x 83mm (5.7" x 4.7" x 3.3") accompanied by a weight of 910 grams (2.01 lbs) while the Sony A7 III has proportions of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") with a weight of 650 grams (1.43 lbs).

Check out the Nikon Z8 and Sony A7 III in the all new Camera with Lens Size Comparison Tool.

Keep in mind, the weight of an Interchangeable Lens Camera will vary dependant on the lens you select during that time. Here is a front view measurement comparison of the Z8 versus the A7 III.

Taking into consideration size and weight, the portability score of the Z8 and A7 III is 55 and 63 respectively.

Often, it is very hard to envision the gap between sensor measurements only by looking at a spec sheet. The photograph underneath will help give you a greater sense of the sensor dimensions in the Z8 and A7 III.

Clearly, the 2 cameras have the same sensor dimensions but not the same megapixels. You should anticipate the Nikon Z8 to give greater detail having its extra 22 Megapixels. Greater resolution will also let you crop images a bit more aggressively. The more recent Z8 is going to have a benefit with regard to sensor tech.