Panasonic GH1 vs Sony A9

On this page, we will be reviewing the Panasonic GH1 and Sony A9, former being a Advanced Mirrorless while the latter is a Pro Mirrorless by brands Panasonic and Sony. There exists a noticeable gap between the sensor resolutions of the GH1 (12MP) and A9 (24MP) and the GH1 (Four Thirds) and A9 (Full frame) provide totally different sensor measurements.

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The GH1 was introduced 8 years prior to the A9 and that is quite a sizable difference as far as technology is concerned. Each of these cameras have the same body design (SLR-style mirrorless).

Before getting right into a detailed comparison, here is a simple view of how the GH1 grades versus the A9 when it comes to portability, imaging, features and an overall rating.

Following is a preview of the gallery images for Panasonic Lumix DMC-GH1 & Sony Alpha A9. The whole galleries are provided at Panasonic GH1 Gallery & Sony A9 Gallery.

If you are aiming to carry your camera regularly, you should think about its weight and proportions. The Panasonic GH1 offers external measurements of 124mm x 90mm x 45mm (4.9" x 3.5" x 1.8") and a weight of 385 grams (0.85 lbs) whilst the Sony A9 has measurements of 127mm x 96mm x 63mm (5.0" x 3.8" x 2.5") having a weight of 673 grams (1.48 lbs).

Take a look at the Panasonic GH1 and Sony A9 in our brand new Camera & Lens Size Comparison Tool.

Always remember, the weight of an ILC will differ based on the lens you are using at that moment. Underneath is a front view measurement comparison of the GH1 and the A9.

Taking into account dimensions and weight, the portability score of the GH1 and A9 is 81 and 65 respectively.

Typically, it can be tough to visualise the contrast between sensor sizing simply by looking at specifications. The graphic underneath may give you a clearer sense of the sensor sizing in the GH1 and A9.

Plainly, both cameras have different megapixel count and different sensor sizing. The GH1 with its tinier sensor will make achieving shallower depth of field more challenging and the Sony A9 will give you more detail using its extra 12 Megapixels. Higher resolution can also make it easier to crop shots a bit more aggressively. The older GH1 is going to be behind with regard to sensor innovation.