Panasonic GX9 vs Sigma Quattro

Following is a in depth assessment of the Panasonic GX9 vs Sigma Quattro, both Advanced Mirrorless digital cameras by rivals Panasonic and Sigma. There is a big difference between the image resolutions of the GX9 (20MP) and Quattro (29MP) and the GX9 (Four Thirds) and Quattro (APS-C) posses totally different sensor measurements.

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The GX9 was introduced 2 years after the Quattro which is quite a big gap as far as tech is concerned. Both the cameras feature the same body design (Rangefinder-style mirrorless).

Before we go into a thorough comparison, here is a short overview of how the GX9 grades against the Quattro with regards to portability, imaging, features and an overall score.

Following is a preview of the gallery images for Panasonic Lumix DC-GX9 and Sigma sd Quattro. The whole galleries are provided at Panasonic GX9 Gallery and Sigma Quattro Gallery.

For those who are looking to carry around your camera often, you'll have to take into account its weight and proportions. The Panasonic GX9 offers outside dimensions of 124mm x 72mm x 47mm (4.9" x 2.8" x 1.9") along with a weight of 407 grams (0.90 lbs) and the Sigma Quattro has measurements of 147mm x 95mm x 91mm (5.8" x 3.7" x 3.6") along with a weight of 625 grams (1.38 lbs).

Contrast the Panasonic GX9 vs Sigma Quattro in the all new Camera with Lens Size Comparison Tool.

Take into consideration, the weight of an Interchangeable Lens Camera will vary based on the lens you use during that time. Following is a front view dimensions comparison of the GX9 against the Quattro.

Factoring in size and weight, the portability grade of the GX9 and Quattro is 82 and 63 respectively.

Oftentimes, it can be hard to see the difference between sensor sizes purely by checking a spec sheet. The image underneath should offer you a stronger sense of the sensor sizes in the GX9 and Quattro.

As you can see, the two cameras come with different megapixels and different sensor sizes. The GX9 having a tinier sensor will make shooting shallower depth of field harder and the Sigma Quattro will resolve extra detail using its extra 9MP. Higher resolution will help you crop shots a good deal more aggressively. The more modern GX9 will have an edge with regard to sensor innovation.