Panasonic G9 vs Sony RX100 III

Here, we will be reviewing the Panasonic G9 versus Sony RX100 III, former is a Pro Mirrorless while the latter is a Large Sensor Compact by manufacturers Panasonic and Sony. The image resolution of the G9 (20MP) and the RX100 III (20MP) is relatively comparable but the G9 (Four Thirds) and RX100 III (1") provide totally different sensor sizing.

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The G9 was released 3 years after the RX100 III which is a fairly significant difference as far as camera tech is concerned. Each of the cameras feature different body design with the Panasonic G9 being a SLR-style mirrorless camera and the Sony RX100 III being a Large Sensor Compact camera.

Before getting into a in-depth comparison, here is a quick summary of how the G9 scores vs the RX100 III in relation to portability, imaging, features and an overall mark.

Following is a preview of the gallery photos for Panasonic Lumix DC-G9 & Sony Cyber-shot DSC-RX100 III. The complete galleries are viewable at Panasonic G9 Gallery & Sony RX100 III Gallery.

When you are looking to travel with your camera, you will want to factor its weight and volume. The Panasonic G9 provides outer measurements of 137mm x 97mm x 92mm (5.4" x 3.8" x 3.6") and a weight of 658 grams (1.45 lbs) and the Sony RX100 III has sizing of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") having a weight of 290 grams (0.64 lbs).

Examine the Panasonic G9 versus Sony RX100 III in our brand new Camera plus Lens Size Comparison Tool.

Always remember, the weight of an ILC will differ dependant on the lens you are working with at that time. Underneath is a front view physical size comparison of the G9 and the RX100 III.

Looking at size and weight, the portability grade of the G9 and RX100 III is 62 and 89 respectively.

Often, it can be hard to see the gap in sensor dimensions merely by checking out a spec sheet. The image below will provide you a clearer sense of the sensor measurements in the G9 and RX100 III.

Clearly, both the cameras come with the identical resolution albeit not the same sensor dimensions. The G9 offers the bigger sensor which should make getting bokeh simpler. The newer G9 is going to have an edge when it comes to sensor technology.