Casio EX-10 vs Pentax E90

In this write-up, we will be analyzing the Casio EX-10 and Pentax E90, both Small Sensor Compact digital cameras by rivals Casio and Pentax. The sensor resolution of the EX-10 (12MP) and the E90 (10MP) is relatively similar but the EX-10 (1/1.7") and E90 (1/2.3") come with different sensor sizes.

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The EX-10 was introduced 3 years after the E90 which is quite a serious difference as far as tech is concerned. Both the cameras offer the identical body type (Compact).

Before delving straight into a full comparison, below is a short summation of how the EX-10 grades against the E90 in terms of portability, imaging, features and an overall mark.

The following is a preview of the gallery photos for Casio Exilim EX-10 & Pentax Optio E90. The whole galleries are viewable at Casio EX-10 Gallery & Pentax E90 Gallery.

If you are going to travel with your camera frequently, you will want to think about its weight and measurements. The Casio EX-10 has exterior dimensions of 120mm x 68mm x 49mm (4.7" x 2.7" x 1.9") accompanied by a weight of 384 grams (0.85 lbs) while the Pentax E90 has proportions of 102mm x 59mm x 25mm (4.0" x 2.3" x 1.0") and a weight of 145 grams (0.32 lbs).

See the Casio EX-10 and Pentax E90 in our brand new Camera plus Lens Size Comparison Tool.

Remember, the weight of an ILC will differ based on the lens you choose at that time. Following is the front view sizing comparison of the EX-10 compared to the E90.

Looking at size and weight, the portability rating of the EX-10 and E90 is 83 and 94 respectively.

Oftentimes, its hard to visualize the difference between sensor dimensions only by going over a spec sheet. The image here may give you a better sense of the sensor sizes in the EX-10 and E90.

As you can see, each of the cameras offer different resolutions and different sensor dimensions. The EX-10 using its bigger sensor is going to make getting bokeh less difficult and the Casio EX-10 will deliver extra detail using its extra 2MP. Higher resolution will also allow you to crop pictures a little more aggressively. The fresher EX-10 should have a benefit when it comes to sensor tech.