Pentax P70 vs Pentax W90

In this write-up, we will be contrasting the Pentax P70 and Pentax W90, former is a Ultracompact while the latter is a Waterproof and they are both sold by Pentax. The image resolution of the P70 (12MP) and the W90 (12MP) is relatively similar and they come with the same exact sensor dimensions (1/2.3").

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The P70 was launched 11 months prior to the W90 so they are of a similar age. Each of these cameras offer different body type with the Pentax P70 being a Ultracompact camera and the Pentax W90 being a Compact camera.

Before going in to a more detailed comparison, below is a simple synopsis of how the P70 scores versus the W90 when considering portability, imaging, features and an overall mark.

Following is a preview of the gallery photos for Pentax Optio P70 & Pentax Optio W90. The complete galleries are viewable at Pentax P70 Gallery & Pentax W90 Gallery.

If you are aiming to travel with your camera, you're going to have to think about its weight and proportions. The Pentax P70 has outside measurements of 97mm x 54mm x 22mm (3.8" x 2.1" x 0.9") along with a weight of 155 grams (0.34 lbs) and the Pentax W90 has measurements of 108mm x 59mm x 25mm (4.3" x 2.3" x 1.0") along with a weight of 164 grams (0.36 lbs).

Compare the Pentax P70 and Pentax W90 in our newest Camera plus Lens Size Comparison Tool.

Keep in mind, the weight of an ILC will change depending on the lens you are utilising at that moment. Underneath is the front view measurement comparison of the P70 vs the W90.

Looking at dimensions and weight, the portability rating of the P70 and W90 is 95 and 94 respectively.

Quite often, it is hard to see the gap between sensor dimensions just by going over specs. The image here might provide you a stronger sense of the sensor sizing in the P70 and W90.

All in all, both cameras enjoy the same exact sensor sizing and the same megapixels so you can expect similar quality of photos though you should always factor the age of the products into consideration. The more aged P70 is going to be disadvantaged when it comes to sensor tech.