Sony A9 vs Sony RX100 II

Here, we will be comparing the Sony A9 versus Sony RX100 II, former being a Pro Mirrorless while the latter is a Large Sensor Compact and both are created by Sony. The sensor resolution of the A9 (24MP) and the RX100 II (20MP) is relatively similar but the A9 (Full frame) and RX100 II (1") offer different sensor dimensions.

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The A9 was brought out 3 years later than the RX100 II and that is quite a significant difference as far as technology is concerned. The two cameras feature different body design with the Sony A9 being a SLR-style mirrorless camera and the Sony RX100 II being a Large Sensor Compact camera.

Before going right into a step-by-step comparison, here is a concise view of how the A9 scores against the RX100 II when it comes to portability, imaging, features and an overall rating.

Here is a preview of the gallery photos for Sony Alpha A9 & Sony Cyber-shot DSC-RX100 II. The entire galleries are available at Sony A9 Gallery & Sony RX100 II Gallery.

For those who are intending to carry your camera, you will have to consider its weight and measurements. The Sony A9 comes with external dimensions of 127mm x 96mm x 63mm (5.0" x 3.8" x 2.5") along with a weight of 673 grams (1.48 lbs) whilst the Sony RX100 II has proportions of 102mm x 58mm x 38mm (4.0" x 2.3" x 1.5") and a weight of 281 grams (0.62 lbs).

Take a look at the Sony A9 versus Sony RX100 II in our completely new Camera plus Lens Size Comparison Tool.

Always remember, the weight of an ILC will vary based on the lens you are working with at the time. Here is a front view sizing comparison of the A9 vs the RX100 II.

Taking into consideration dimensions and weight, the portability grade of the A9 and RX100 II is 65 and 89 respectively.

Quite often, it can be tough to visualize the difference between sensor sizing only by reviewing specs. The photograph here may offer you a clearer sense of the sensor dimensions in the A9 and RX100 II.

All in all, each of the cameras come with different megapixels and different sensor sizing. The A9 featuring a bigger sensor is going to make achieving shallow DOF easier and the Sony A9 will offer more detail having its extra 4 Megapixels. Higher resolution will also help you crop pictures a good deal more aggressively. The newer A9 should have an edge with regard to sensor technology.