Sony QX100 vs Sony RX100 III

Below is a in-depth comparison of the Sony QX100 vs Sony RX100 III, one being a Lens-style and the other is a Large Sensor Compact and both of them are designed by Sony. The image resolution of the QX100 (20MP) and the RX100 III (20MP) is fairly similar and both cameras have the identical sensor sizes (1").

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The QX100 was revealed 8 months before the RX100 III and they are both of a similar generation. Both the cameras feature different body design with the Sony QX100 being a Lens-style camera and the Sony RX100 III being a Large Sensor Compact camera.

Before we go right into a complete comparison, here is a concise introduction of how the QX100 matches up against the RX100 III in regards to portability, imaging, features and an overall grade.

Below is a sample of the gallery pictures for Sony Cyber-shot DSC-QX100 and Sony Cyber-shot DSC-RX100 III. The full galleries are viewable at Sony QX100 Gallery and Sony RX100 III Gallery.

For those who are planning to lug around your camera frequently, you are going to need to factor in its weight and volume. The Sony QX100 offers exterior measurements of 63mm x 63mm x 56mm (2.5" x 2.5" x 2.2") having a weight of 179 grams (0.39 lbs) whilst 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).

Take a look at the Sony QX100 vs Sony RX100 III in the new Camera and Lens Size Comparison Tool.

Remember, the weight of an Interchangeable Lens Camera will change depending on the lens you select at that time. Below is a front view physical size comparison of the QX100 and the RX100 III.

Looking at dimensions and weight, the portability grade of the QX100 and RX100 III is 92 and 89 respectively.

Quite often, it can be difficult to see the difference between sensor measurements simply by reviewing specifications. The graphic here may provide you a greater sense of the sensor measurements in the QX100 and RX100 III.

Plainly, the two cameras feature the identical sensor size and the identical MP and you should expect similar quality of images although you will need to consider the production date of the products into consideration. The older QX100 is going to be disadvantaged in sensor technology.