Casio EX-ZR400 vs Sony A7S III

In this article, we will be contrasting the Casio EX-ZR400 vs Sony A7S III, one is a Small Sensor Superzoom and the latter is a Pro Mirrorless by companies Casio and Sony. There is a huge difference among the sensor resolutions of the EX-ZR400 (16MP) and A7S III (12MP) and the EX-ZR400 (1/2.3") and A7S III (Full frame) use totally different sensor size.

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The EX-ZR400 was launched 8 years prior to the A7S III which is a fairly significant gap as far as camera tech is concerned. Both cameras offer different body type with the Casio EX-ZR400 being a Compact camera and the Sony A7S III being a SLR-style mirrorless camera.

Before diving straight into a in depth comparison, below is a quick summary of how the EX-ZR400 scores versus the A7S III for portability, imaging, features and an overall score.

Here is a preview of the gallery photos for Casio Exilim EX-ZR400 and Sony Alpha A7S III. The complete galleries are provided at Casio EX-ZR400 Gallery and Sony A7S III Gallery.

In case you're intending to carry around your camera regularly, you will need to consider its weight and proportions. The Casio EX-ZR400 has outside measurements of 105mm x 59mm x 29mm (4.1" x 2.3" x 1.1") having a weight of 205 grams (0.45 lbs) while the Sony A7S III has measurements of 129mm x 97mm x 81mm (5.1" x 3.8" x 3.2") along with a weight of 699 grams (1.54 lbs).

Examine the Casio EX-ZR400 vs Sony A7S III in the all new Camera and Lens Size Comparison Tool.

Don't forget, the weight of an Interchangeable Lens Camera will vary based on the lens you are working with at the time. Underneath is the front view sizing comparison of the EX-ZR400 against the A7S III.

Taking into consideration size and weight, the portability rating of the EX-ZR400 and A7S III is 92 and 61 respectively.

Often, it is very tough to envision the difference in sensor sizes purely by going through specifications. The pic here will give you a stronger sense of the sensor sizing in the EX-ZR400 and A7S III.

To sum up, the 2 cameras offer different megapixel count and different sensor sizes. The EX-ZR400 because of its smaller sensor will make shooting shallow DOF trickier and the Casio EX-ZR400 will show greater detail utilizing its extra 4 Megapixels. Higher resolution will also make it easier to crop shots a little more aggressively. The more aged EX-ZR400 will be disadvantaged when it comes to sensor technology.