Nikon S640 vs Pentax E70

Here is a extended analysis of the Nikon S640 versus Pentax E70, both Small Sensor Compact cameras by competitors Nikon and Pentax. The image resolution of the S640 (12MP) and the E70 (10MP) is relatively comparable and both cameras provide the same sensor sizing (1/2.3").

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The S640 was announced 8 months later than the E70 so they are both of a similar generation. Both of the cameras have the same body design (Compact).

Before we go into a more detailed comparison, here is a concise summation of how the S640 grades vs the E70 for portability, imaging, features and an overall rating.

Here is a preview of the gallery photos for Nikon Coolpix S640 and Pentax Optio E70. The whole galleries are available at Nikon S640 Gallery and Pentax E70 Gallery.

If you are looking to carry your camera frequently, you will want to factor in its weight and measurements. The Nikon S640 enjoys exterior measurements of 91mm x 55mm x 21mm (3.6" x 2.2" x 0.8") along with a weight of 130 grams (0.29 lbs) and the Pentax E70 has proportions of 94mm x 61mm x 26mm (3.7" x 2.4" x 1.0") with a weight of 175 grams (0.39 lbs).

Check out the Nikon S640 versus Pentax E70 in the latest Camera and Lens Size Comparison Tool.

Take into consideration, the weight of an Interchangeable Lens Camera will vary dependant on the lens you use at that moment. Underneath is a front view scale comparison of the S640 and the E70.

Looking at size and weight, the portability grade of the S640 and E70 is 96 and 94 respectively.

Oftentimes, it is very hard to envision the gap in sensor sizing purely by going through specs. The visual below should give you a much better sense of the sensor sizing in the S640 and E70.

All in all, both of the cameras provide the same sensor dimensions albeit not the same MP. You should count on the Nikon S640 to provide greater detail with its extra 2MP. Higher resolution will also help you crop pictures more aggressively. The newer S640 will have an advantage with regard to sensor tech.