Casio EX-Z90 vs Nikon S31

Its time to take a closer look at the Casio EX-Z90 vs Nikon S31, one being a Small Sensor Compact and the latter is a Waterproof by competitors Casio and Nikon. The sensor resolution of the EX-Z90 (12MP) and the S31 (10MP) is relatively similar but the EX-Z90 (1/2.3") and S31 (1/2.9") posses totally different sensor measurements.

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The EX-Z90 was announced 4 years prior to the S31 and that is quite a big gap as far as technology is concerned. Each of the cameras feature the same body design (Compact).

Before getting into a thorough comparison, here is a quick overview of how the EX-Z90 scores versus the S31 in the way of portability, imaging, features and an overall rating.

Here is a preview of the gallery photos for Casio Exilim EX-Z90 and Nikon Coolpix S31. The whole galleries are viewable at Casio EX-Z90 Gallery and Nikon S31 Gallery.

If you're planning to carry your camera regularly, you should consider its weight and volume. The Casio EX-Z90 has exterior measurements of 90mm x 52mm x 19mm (3.5" x 2.0" x 0.7") along with a weight of 121 grams (0.27 lbs) while the Nikon S31 has sizing of 105mm x 65mm x 42mm (4.1" x 2.6" x 1.7") and a weight of 185 grams (0.41 lbs).

Analyze the Casio EX-Z90 vs Nikon S31 in the new Camera and Lens Size Comparison Tool.

Take into consideration, the weight of an Interchangeable Lens Camera will vary depending on the lens you have chosen at that moment. Here is a front view scale comparison of the EX-Z90 and the S31.

Taking into consideration dimensions and weight, the portability score of the EX-Z90 and S31 is 96 and 90 respectively.

Quite often, it's difficult to see the difference between sensor sizing just by reading specs. The graphic here may offer you a greater sense of the sensor sizing in the EX-Z90 and S31.

All in all, both cameras feature different resolutions and different sensor sizing. The EX-Z90 having a bigger sensor will make getting shallow depth of field simpler and the Casio EX-Z90 will offer you greater detail with its extra 2MP. Higher resolution will help you crop photographs way more aggressively. The older EX-Z90 is going to be behind with regard to sensor technology.