Casio EX-S200 vs Sony A7R III

Following is a in-depth analysis of the Casio EX-S200 and Sony A7R III, former is a Ultracompact while the other is a Pro Mirrorless by competitors Casio and Sony. There is a considerable difference among the image resolutions of the EX-S200 (14MP) and A7R III (42MP) and the EX-S200 (1/2.3") and A7R III (Full frame) come with totally different sensor sizes.

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The EX-S200 was announced 8 years before the A7R III which is a fairly large difference as far as camera tech is concerned. Both of the cameras offer different body type with the Casio EX-S200 being a Ultracompact camera and the Sony A7R III being a SLR-style mirrorless camera.

Before diving through a full comparison, below is a brief introduction of how the EX-S200 scores versus the A7R III for portability, imaging, features and an overall score.

Here is a sample of the gallery pics for Casio Exilim EX-S200 & Sony Alpha A7R III. The whole galleries are available at Casio EX-S200 Gallery & Sony A7R III Gallery.

If you are intending to carry around your camera often, you need to factor in its weight and measurements. The Casio EX-S200 comes with external dimensions of 100mm x 55mm x 18mm (3.9" x 2.2" x 0.7") and a weight of 132 grams (0.29 lbs) and the Sony A7R III has proportions of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") with a weight of 657 grams (1.45 lbs).

Take a look at the Casio EX-S200 and Sony A7R III in our brand new Camera & Lens Size Comparison Tool.

Take into account, the weight of an ILC will differ dependant on the lens you are utilising at that moment. Here is the front view scale comparison of the EX-S200 against the A7R III.

Considering size and weight, the portability rating of the EX-S200 and A7R III is 96 and 63 respectively.

Oftentimes, it's tough to see the difference in sensor sizes only by researching a spec sheet. The image below may provide you a much better sense of the sensor sizes in the EX-S200 and A7R III.

Clearly, both of the cameras offer different resolutions and different sensor sizes. The EX-S200 with its smaller sensor will make achieving shallow depth of field harder and the Sony A7R III will provide you with more detail with its extra 28MP. Greater resolution can also help you crop pics a little more aggressively. The more aged EX-S200 will be disadvantaged with regard to sensor technology.