Panasonic GH5S vs Sony A7 III

Its time to take a more detailed look at the Panasonic GH5S versus Sony A7 III, both Pro Mirrorless cameras by companies Panasonic and Sony. There is a large difference among the sensor resolutions of the GH5S (10MP) and A7 III (24MP) and the GH5S (Four Thirds) and A7 III (Full frame) feature totally different sensor sizes.

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The GH5S was brought out within a month of the A7 III which means that they are both of a similar age. Each of these cameras come with the identical body type (SLR-style mirrorless).

Before delving in to a step-by-step comparison, below is a brief overview of how the GH5S matches up against the A7 III with respect to portability, imaging, features and an overall grade.

Following is a preview of the gallery images for Panasonic Lumix DC-GH5S & Sony Alpha A7 III. The entire galleries are viewable at Panasonic GH5S Gallery & Sony A7 III Gallery.

When you are aiming to lug around your camera, you will need to think about its weight and volume. The Panasonic GH5S features external measurements of 139mm x 98mm x 87mm (5.5" x 3.9" x 3.4") with a weight of 660 grams (1.46 lbs) whilst the Sony A7 III has sizing of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") along with a weight of 650 grams (1.43 lbs).

Compare the Panasonic GH5S versus Sony A7 III in our completely new Camera plus Lens Size Comparison Tool.

Remember, the weight of an ILC will change based on the lens you select at that time. Underneath is the front view over all size comparison of the GH5S vs the A7 III.

Factoring in size and weight, the portability rating of the GH5S and A7 III is 62 and 63 respectively.

Often, it is tough to envision the gap in sensor measurements merely by seeing specs. The photograph below will help give you a much better sense of the sensor sizing in the GH5S and A7 III.

As you can plainly see, the 2 cameras posses different megapixels and different sensor measurements. The GH5S due to its smaller sensor will make shooting shallower DOF trickier and the Sony A7 III will produce more detail having its extra 14 Megapixels. Higher resolution will also enable you to crop photographs somewhat more aggressively.