Casio EX-G1 vs Sony A7S III

In this write-up, we are comparing the Casio EX-G1 versus Sony A7S III, one is a Ultracompact and the other is a Pro Mirrorless by manufacturers Casio and Sony. The resolution of the EX-G1 (12MP) and the A7S III (12MP) is fairly well matched but the EX-G1 (1/2.3") and A7S III (Full frame) feature different sensor measurements.

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The EX-G1 was manufactured 11 years prior to the A7S III which is quite a significant gap as far as technology is concerned. Both the cameras offer different body type with the Casio EX-G1 being a Ultracompact camera and the Sony A7S III being a SLR-style mirrorless camera.

Before going through a full comparison, below is a concise synopsis of how the EX-G1 matches up vs the A7S III in regards to portability, imaging, features and an overall score.

This is a sample of the gallery pictures for Casio Exilim EX-G1 and Sony Alpha A7S III. The entire galleries are available at Casio EX-G1 Gallery and Sony A7S III Gallery.

For anyone who is aiming to carry around your camera often, you should factor its weight and measurements. The Casio EX-G1 has outside dimensions of 104mm x 64mm x 20mm (4.1" x 2.5" x 0.8") and a weight of 154 grams (0.34 lbs) while the Sony A7S III has proportions 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-G1 versus Sony A7S III in the all new Camera with Lens Size Comparison Tool.

Take into consideration, the weight of an Interchangeable Lens Camera will vary depending on the lens you are employing during that time. Below is the front view proportions comparison of the EX-G1 against the A7S III.

Taking into account dimensions and weight, the portability score of the EX-G1 and A7S III is 94 and 61 respectively.

Quite often, it can be tough to visualize the difference between sensor sizes merely by checking specifications. The picture here may provide you a better sense of the sensor sizes in the EX-G1 and A7S III.

To sum up, both cameras offer the same exact megapixel count but different sensor sizes. The EX-G1 offers the tinier sensor which is going to make achieving shallower DOF harder. The more aged EX-G1 is going to be behind in sensor tech.