Panasonic G100 vs Sigma Quattro H

Below is a in-depth analysis of the Panasonic G100 and Sigma Quattro H, one being a Entry-Level Mirrorless and the latter is a Advanced Mirrorless by rivals Panasonic and Sigma. There is a big difference among the image resolutions of the G100 (20MP) and Quattro H (45MP) and the G100 (Four Thirds) and Quattro H (APS-H) have totally different sensor measurements.

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The G100 was manufactured 4 years later than the Quattro H and that is a fairly big gap as far as camera tech is concerned. Each of these cameras feature different body design with the Panasonic G100 being a SLR-style mirrorless camera and the Sigma Quattro H being a Rangefinder-style mirrorless camera.

Before delving into a detailed comparison, here is a concise view of how the G100 matches up against the Quattro H when it comes to portability, imaging, features and an overall grade.

Here is a preview of the gallery images for Panasonic Lumix DC-G100 and Sigma sd Quattro H. The entire galleries are available at Panasonic G100 Gallery and Sigma Quattro H Gallery.

If you are planning to lug around your camera frequently, you will have to consider its weight and proportions. The Panasonic G100 features outside measurements of 116mm x 83mm x 54mm (4.6" x 3.3" x 2.1") with a weight of 352 grams (0.78 lbs) and the Sigma Quattro H has measurements of 147mm x 95mm x 91mm (5.8" x 3.7" x 3.6") along with a weight of n/a grams (0.00 lbs).

Analyze the Panasonic G100 and Sigma Quattro H in the all new Camera and Lens Size Comparison Tool.

Take into consideration, the weight of an Interchangeable Lens Camera will change dependant on the lens you choose at the time. Here is a front view proportions comparison of the G100 against the Quattro H.

Looking at size and weight, the portability score of the G100 and Quattro H is 81 and 78 respectively.

Usually, it's difficult to visualise the contrast in sensor measurements merely by going through a spec sheet. The graphic below should give you a more clear sense of the sensor sizing in the G100 and Quattro H.

As you can see, the 2 cameras feature different megapixel count and different sensor measurements. The G100 due to its smaller sensor will make getting shallow DOF more challenging and the Sigma Quattro H will provide extra detail due to its extra 25MP. Higher resolution will allow you to crop pictures way more aggressively. The more modern G100 is going to have an advantage in sensor technology.