Olympus E-M1X vs Sony RX100 IV

In this write-up, we are evaluating the Olympus E-M1X versus Sony RX100 IV, one being a Pro Mirrorless and the other is a Large Sensor Compact by brands Olympus and Sony. The resolution of the E-M1X (20MP) and the RX100 IV (20MP) is fairly well matched but the E-M1X (Four Thirds) and RX100 IV (1") use totally different sensor sizes.

Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes

The E-M1X was brought out 3 years later than the RX100 IV and that is quite a big gap as far as technology is concerned. Both of these cameras offer different body type with the Olympus E-M1X being a SLR-style mirrorless camera and the Sony RX100 IV being a Large Sensor Compact camera.

Before we go through a more detailed comparison, below is a brief introduction of how the E-M1X scores versus the RX100 IV when considering portability, imaging, features and an overall rating.

This is a sample of the gallery pictures for Olympus OM-D E-M1X and Sony Cyber-shot DSC-RX100 IV. The entire galleries are available at Olympus E-M1X Gallery and Sony RX100 IV Gallery.

For anybody who is aiming to carry your camera often, you need to factor in its weight and dimensions. The Olympus E-M1X enjoys physical dimensions of 144mm x 147mm x 75mm (5.7" x 5.8" x 3.0") with a weight of 997 grams (2.20 lbs) and the Sony RX100 IV has dimensions of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") with a weight of 298 grams (0.66 lbs).

Examine the Olympus E-M1X versus Sony RX100 IV in the latest Camera and Lens Size Comparison Tool.

Remember, the weight of an Interchangeable Lens Camera will differ depending on the lens you use at that moment. Underneath is the front view scale comparison of the E-M1X and the RX100 IV.

Taking into consideration dimensions and weight, the portability grade of the E-M1X and RX100 IV is 54 and 89 respectively.

Normally, it is hard to see the difference between sensor sizing merely by reading through specifications. The graphic here might give you a greater sense of the sensor dimensions in the E-M1X and RX100 IV.

Plainly, both of the cameras enjoy the same exact megapixels but not the same sensor sizing. The E-M1X has got the larger sensor which should make getting shallow DOF easier. The newer E-M1X will have a benefit with regard to sensor tech.