Nikon S640 vs Pentax E90

Here, we are matching up the Nikon S640 vs Pentax E90, both Small Sensor Compact cameras by companies Nikon and Pentax. The image resolution of the S640 (12MP) and the E90 (10MP) is very close and both cameras have the identical sensor dimensions (1/2.3").

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The S640 was released 5 months prior to the E90 and they are of a similar age. Both the cameras feature the same body design (Compact).

Before getting right into a in depth comparison, here is a quick introduction of how the S640 scores versus the E90 with regard to portability, imaging, features and an overall mark.

Below is a sample of the gallery pics for Nikon Coolpix S640 & Pentax Optio E90. The complete galleries are available at Nikon S640 Gallery & Pentax E90 Gallery.

If you're intending to travel with your camera regularly, you will have to factor its weight and measurements. The Nikon S640 has got exterior measurements of 91mm x 55mm x 21mm (3.6" x 2.2" x 0.8") accompanied by a weight of 130 grams (0.29 lbs) and the Pentax E90 has proportions of 102mm x 59mm x 25mm (4.0" x 2.3" x 1.0") having a weight of 145 grams (0.32 lbs).

Take a look at the Nikon S640 vs Pentax E90 in our completely new Camera & Lens Size Comparison Tool.

Don't forget, the weight of an ILC will change depending on the lens you have at the time. Below is a front view dimensions comparison of the S640 vs the E90.

Factoring in dimensions and weight, the portability grade of the S640 and E90 is 96 and 94 respectively.

More often than not, it can be difficult to visualize the contrast in sensor dimensions purely by viewing specs. The picture underneath will help offer you a more clear sense of the sensor measurements in the S640 and E90.

All in all, both cameras come with the identical sensor size but different megapixels. You can expect to see the Nikon S640 to render extra detail as a result of its extra 2 Megapixels. Greater resolution will let you crop photos a good deal more aggressively.