Fujifilm X100 vs Sony A7R III

On this page, we will be comparing the Fujifilm X100 vs Sony A7R III, one is a Large Sensor Compact and the latter is a Pro Mirrorless by manufacturers FujiFilm and Sony. There exists a big gap among the resolutions of the Fujifilm X100 (12MP) and A7R III (42MP) and the Fujifilm X100 (APS-C) and A7R III (Full frame) boast different sensor sizing.

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The Fujifilm X100 was launched 7 years before the A7R III which is a fairly big gap as far as camera technology is concerned. Both cameras have different body design with the Fujifilm X100 being a Large Sensor Compact camera and the Sony A7R III being a SLR-style mirrorless camera.

Before diving right into a detailed comparison, here is a concise summation of how the Fujifilm X100 matches up against the A7R III when it comes to portability, imaging, features and an overall score.

Below is a preview of the gallery photos for Fujifilm FinePix X100 and Sony Alpha A7R III. The complete galleries are available at Fujifilm X100 Gallery and Sony A7R III Gallery.

For anybody who is going to carry around your camera often, you have to think about its weight and dimensions. The Fujifilm X100 features exterior dimensions of 126mm x 75mm x 54mm (5.0" x 3.0" x 2.1") having a weight of 445 grams (0.98 lbs) while the Sony A7R III has dimensions of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") having a weight of 657 grams (1.45 lbs).

Examine the Fujifilm X100 vs Sony A7R III in the all new Camera and Lens Size Comparison Tool.

Remember, the weight of an Interchangeable Lens Camera will change dependant on the lens you are utilising at the time. Below is a front view over all size comparison of the Fujifilm X100 against the A7R III.

Taking into account dimensions and weight, the portability grade of the Fujifilm X100 and A7R III is 80 and 63 respectively.

Sometimes, its difficult to picture the contrast in sensor sizes just by viewing a spec sheet. The pic below will give you a greater sense of the sensor dimensions in the Fujifilm X100 and A7R III.

Clearly, the two cameras provide different resolutions and different sensor sizes. The Fujifilm X100 because of its smaller sensor is going to make getting shallow depth of field more difficult and the Sony A7R III will render more detail utilizing its extra 30 Megapixels. Higher resolution will allow you to crop shots more aggressively. The more aged Fujifilm X100 will be disadvantaged with regard to sensor tech.