Casio EX-Z400 vs Samsung ST93

Below is a thorough analysis of the Casio EX-Z400 versus Samsung ST93, both Ultracompact digital cameras by brands Casio and Samsung. There exists a large gap between the sensor resolutions of the EX-Z400 (12MP) and ST93 (16MP) but they feature the same exact sensor dimensions (1/2.3").

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The EX-Z400 was unveiled 3 years earlier than the ST93 and that is quite a serious difference as far as technology is concerned. Both of these cameras offer the identical body type (Ultracompact).

Before getting through a step-by-step comparison, below is a brief view of how the EX-Z400 scores versus the ST93 in terms of portability, imaging, features and an overall grade.

Here is a preview of the gallery images for Casio Exilim EX-Z400 & Samsung ST93. The full galleries are viewable at Casio EX-Z400 Gallery & Samsung ST93 Gallery.

If you are looking to lug around your camera, you'll need to consider its weight and volume. The Casio EX-Z400 has outside dimensions of 95mm x 60mm x 23mm (3.7" x 2.4" x 0.9") along with a weight of 130 grams (0.29 lbs) while the Samsung ST93 has sizing of 92mm x 53mm x 17mm (3.6" x 2.1" x 0.7") along with a weight of 110 grams (0.24 lbs).

Compare the Casio EX-Z400 versus Samsung ST93 in our newest Camera & Lens Size Comparison Tool.

Bear in mind, the weight of an ILC will differ dependant on the lens you choose at that time. Below is the front view measurement comparison of the EX-Z400 against the ST93.

Considering dimensions and weight, the portability rating of the EX-Z400 and ST93 is 95 and 97 respectively.

Typically, it is tough to envision the difference between sensor measurements just by going over a spec sheet. The visual here will help give you a much better sense of the sensor dimensions in the EX-Z400 and ST93.

As you can see, both the cameras enjoy the same exact sensor sizing albeit not the same resolution. You can expect the Samsung ST93 to offer greater detail having an extra 4MP. Higher resolution will also make it easier to crop photographs far more aggressively. The older EX-Z400 is going to be disadvantaged when it comes to sensor innovation.