Panasonic GX9 vs Sony A7c

On this page, we will be evaluating the Panasonic GX9 versus Sony A7c, both Advanced Mirrorless digital cameras by brands Panasonic and Sony. The sensor resolution of the GX9 (20MP) and the A7c (24MP) is relatively similar but the GX9 (Four Thirds) and A7c (Full frame) have different sensor measurements.

Photography Glossary

The GX9 was brought out 3 years before the A7c which is quite a sizable gap as far as technology is concerned. Both the cameras have the same body design (Rangefinder-style mirrorless).

Before delving right into a thorough comparison, here is a short introduction of how the GX9 matches up versus the A7c in regards to portability, imaging, features and an overall score.

Here is a preview of the gallery photos for Panasonic Lumix DC-GX9 and Sony Alpha A7c. The entire galleries are available at Panasonic GX9 Gallery and Sony A7c Gallery.

If you are planning to carry around your camera, you need to factor its weight and dimensions. The Panasonic GX9 provides outside dimensions of 124mm x 72mm x 47mm (4.9" x 2.8" x 1.9") accompanied by a weight of 407 grams (0.90 lbs) whilst the Sony A7c has dimensions of 124mm x 71mm x 60mm (4.9" x 2.8" x 2.4") having a weight of 509 grams (1.12 lbs).

Check the Panasonic GX9 versus Sony A7c in the latest Camera and Lens Size Comparison Tool.

Take into account, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are utilizing at that time. The following is a front view sizing comparison of the GX9 against the A7c.

Considering dimensions and weight, the portability score of the GX9 and A7c is 82 and 78 respectively.

Typically, it can be hard to visualize the difference between sensor sizes just by reviewing a spec sheet. The image below will help offer you a greater sense of the sensor sizes in the GX9 and A7c.

As you can see, each of these cameras provide different megapixel count and different sensor sizes. The GX9 due to its tinier sensor is going to make getting shallower DOF more difficult and the Sony A7c will offer you more detail having its extra 4 Megapixels. Higher resolution can also let you crop shots more aggressively. The more aged GX9 is going to be behind in sensor technology.