Casio EX-S7 vs Samsung ST90

Here is a thorough overview of the Casio EX-S7 and Samsung ST90, both Ultracompact digital cameras by competitors Casio and Samsung. The image resolution of the EX-S7 (12MP) and the ST90 (14MP) is pretty well matched and they feature the exact same sensor size (1/2.3").

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The EX-S7 was revealed 11 months prior to the ST90 and they are both of a similar age. Both of the cameras come with the identical body type (Ultracompact).

Before we go through a more detailed comparison, below is a quick synopsis of how the EX-S7 grades vs the ST90 when it comes to portability, imaging, features and an overall rating.

This is a preview of the gallery images for Casio Exilim EX-S7 & Samsung ST90. The full galleries are provided at Casio EX-S7 Gallery & Samsung ST90 Gallery.

If you are aiming to carry your camera often, you will have to consider its weight and measurements. The Casio EX-S7 has got exterior dimensions of 97mm x 57mm x 20mm (3.8" x 2.2" x 0.8") along with a weight of 121 grams (0.27 lbs) while the Samsung ST90 has proportions of 92mm x 53mm x 17mm (3.6" x 2.1" x 0.7") and a weight of n/a grams (0.00 lbs).

Analyze the Casio EX-S7 and Samsung ST90 in our completely new Camera plus Lens Size Comparison Tool.

Always remember, the weight of an ILC will change based on the lens you select at the time. Below is the front view sizing comparison of the EX-S7 compared to the ST90.

Using dimensions and weight, the portability score of the EX-S7 and ST90 is 96 and 99 respectively.

Quite often, it can be tough to see the difference between sensor sizing simply by checking technical specs. The visual here will help provide you a more clear sense of the sensor dimensions in the EX-S7 and ST90.

As you can tell, each of the cameras have got the exact same sensor measurements albeit not the same resolution. You can expect the Samsung ST90 to give more detail because of its extra 2 Megapixels. Higher resolution can also make it easier to crop photographs much more aggressively. The older EX-S7 is going to be disadvantaged in sensor tech.