Canon A800 vs Nikon S640

Following is a comprehensive comparison of the Canon A800 versus Nikon S640, both Small Sensor Compact digital cameras by manufacturers Canon and Nikon. The sensor resolution of the A800 (10MP) and the S640 (12MP) is pretty well matched and both cameras have the same sensor sizes (1/2.3").

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The A800 was launched 18 months after the S640 which makes them a generation away from each other. Both the cameras have the same body design (Compact).

Before diving into a comprehensive comparison, here is a brief introduction of how the A800 matches up vs the S640 in relation to portability, imaging, features and an overall score.

This is a preview of the gallery images for Canon PowerShot A800 & Nikon Coolpix S640. The complete galleries are viewable at Canon A800 Gallery & Nikon S640 Gallery.

If you are intending to carry around your camera regularly, you are going to need to factor in its weight and volume. The Canon A800 offers exterior measurements of 94mm x 61mm x 31mm (3.7" x 2.4" x 1.2") accompanied by a weight of 186 grams (0.41 lbs) and the Nikon S640 has sizing of 91mm x 55mm x 21mm (3.6" x 2.2" x 0.8") having a weight of 130 grams (0.29 lbs).

Check the Canon A800 versus Nikon S640 in our brand new Camera plus Lens Size Comparison Tool.

Remember, the weight of an ILC will change dependant on the lens you use at that time. The following is a front view physical size comparison of the A800 versus the S640.

Using size and weight, the portability grade of the A800 and S640 is 93 and 96 respectively.

Generally, it is hard to picture the difference between sensor sizes simply by checking technical specs. The pic below might provide you a stronger sense of the sensor measurements in the A800 and S640.

As you have seen, each of these cameras have the same sensor dimensions albeit different MP. You can expect the Nikon S640 to give you extra detail utilizing its extra 2MP. Higher resolution can also help you crop shots a bit more aggressively. The newer A800 provides a benefit when it comes to sensor innovation.