Casio EX-Z90 vs Sony A7S II

Lets take a closer look at the Casio EX-Z90 vs Sony A7S II, former is a Small Sensor Compact while the other is a Pro Mirrorless by companies Casio and Sony. The sensor resolution of the EX-Z90 (12MP) and the A7S II (12MP) is very well matched but the EX-Z90 (1/2.3") and A7S II (Full frame) enjoy totally different sensor measurements.

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The EX-Z90 was announced 7 years before the A7S II which is quite a big difference as far as technology is concerned. Each of the cameras offer different body type with the Casio EX-Z90 being a Compact camera and the Sony A7S II being a SLR-style mirrorless camera.

Before diving in to a more detailed comparison, below is a quick synopsis of how the EX-Z90 scores against the A7S II in relation to portability, imaging, features and an overall score.

Below is a sample of the gallery pics for Casio Exilim EX-Z90 & Sony Alpha A7S II. The whole galleries are viewable at Casio EX-Z90 Gallery & Sony A7S II Gallery.

In case you're aiming to carry around your camera, you're going to have to factor in its weight and dimensions. The Casio EX-Z90 enjoys external dimensions of 90mm x 52mm x 19mm (3.5" x 2.0" x 0.7") accompanied by a weight of 121 grams (0.27 lbs) whilst the Sony A7S II has dimensions of 127mm x 96mm x 60mm (5.0" x 3.8" x 2.4") having a weight of 627 grams (1.38 lbs).

Contrast the Casio EX-Z90 vs Sony A7S II in our completely new Camera & Lens Size Comparison Tool.

Bear in mind, the weight of an ILC will differ dependant on the lens you choose at that time. Here is the front view overall size comparison of the EX-Z90 versus the A7S II.

Taking into consideration dimensions and weight, the portability grade of the EX-Z90 and A7S II is 96 and 68 respectively.

Quite often, it can be hard to envision the contrast between sensor sizes only by reading through technical specs. The picture underneath may offer you a far better sense of the sensor sizes in the EX-Z90 and A7S II.

As you have seen, both of these cameras offer the same exact megapixel count but not the same sensor sizes. The EX-Z90 comes with the tinier sensor which should make obtaining shallower DOF more challenging. The more aged EX-Z90 is going to be disadvantaged when it comes to sensor technology.