Sony A7 III vs Sony RX1R

In this article, we will be contrasting the Sony A7 III and Sony RX1R, former being a Pro Mirrorless while the latter is a Large Sensor Compact and both are produced by Sony. The image resolution of the A7 III (24MP) and the RX1R (24MP) is pretty comparable and they enjoy the same exact sensor sizes (Full frame).

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The A7 III was launched 4 years later than the RX1R and that is a fairly big difference as far as camera technology is concerned. Each of the cameras offer different body type with the Sony A7 III being a SLR-style mirrorless camera and the Sony RX1R being a Large Sensor Compact camera.

Before delving straight into a detailed comparison, below is a brief introduction of how the A7 III scores against the RX1R in relation to portability, imaging, features and an overall grade.

Following is a preview of the gallery images for Sony Alpha A7 III & Sony Cyber-shot DSC-RX1R. The complete galleries are provided at Sony A7 III Gallery & Sony RX1R Gallery.

For anyone who is intending to lug around your camera often, you're going to have to take into account its weight and dimensions. The Sony A7 III has outside measurements of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") with a weight of 650 grams (1.43 lbs) whilst the Sony RX1R has dimensions of 113mm x 65mm x 70mm (4.4" x 2.6" x 2.8") with a weight of 482 grams (1.06 lbs).

Examine the Sony A7 III and Sony RX1R in our completely new Camera plus Lens Size Comparison Tool.

Bear in mind, the weight of an ILC will differ dependant on the lens you are utilizing during that time. Underneath is the front view scale comparison of the A7 III versus the RX1R.

Taking into consideration dimensions and weight, the portability score of the A7 III and RX1R is 63 and 79 respectively.

Quite often, it is very difficult to envision the gap in sensor measurements purely by going through a spec sheet. The visual underneath may provide you a greater sense of the sensor sizing in the A7 III and RX1R.

As you can see, the 2 cameras enjoy the same exact sensor sizing and the same MP therefore you can expect comparable quality of images though you will want to take the age of the cameras into account. The more recent A7 III will have an advantage with regard to sensor innovation.