Casio EX-H10 vs Sony A7S III

Let's examine more closely at the Casio EX-H10 vs Sony A7S III, one is a Small Sensor Compact and the other is a Pro Mirrorless by rivals Casio and Sony. The image resolution of the EX-H10 (12MP) and the A7S III (12MP) is fairly well matched but the EX-H10 (1/2.3") and A7S III (Full frame) possess totally different sensor size.

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The EX-H10 was announced 12 years before the A7S III which is quite a sizable gap as far as technology is concerned. Each of these cameras come with different body type with the Casio EX-H10 being a Compact camera and the Sony A7S III being a SLR-style mirrorless camera.

Before delving in to a step-by-step comparison, below is a short introduction of how the EX-H10 scores versus the A7S III in terms of portability, imaging, features and an overall score.

Here is a sample of the gallery pictures for Casio Exilim EX-H10 and Sony Alpha A7S III. The whole galleries are viewable at Casio EX-H10 Gallery and Sony A7S III Gallery.

For those who are going to carry around your camera often, you are going to need to factor its weight and size. The Casio EX-H10 features physical measurements of 102mm x 62mm x 24mm (4.0" x 2.4" x 0.9") and a weight of 194 grams (0.43 lbs) whilst the Sony A7S III has specifications of 129mm x 97mm x 81mm (5.1" x 3.8" x 3.2") accompanied by a weight of 699 grams (1.54 lbs).

Contrast the Casio EX-H10 vs Sony A7S III in the all new Camera and Lens Size Comparison Tool.

Do not forget, the weight of an Interchangeable Lens Camera will vary based on the lens you choose during that time. Following is the front view physical size comparison of the EX-H10 against the A7S III.

Considering dimensions and weight, the portability score of the EX-H10 and A7S III is 93 and 61 respectively.

Typically, it's difficult to envision the contrast between sensor sizes purely by checking specs. The image below may provide you a far better sense of the sensor measurements in the EX-H10 and A7S III.

As you can plainly see, both the cameras posses the exact same megapixel count but not the same sensor sizes. The EX-H10 provides the tinier sensor which should make getting shallower depth of field harder. The more aged EX-H10 is going to be disadvantaged in sensor tech.