Canon SD4000 IS vs Nikon S640

In this write-up, we will be analyzing the Canon SD4000 IS versus Nikon S640, both Small Sensor Compact digital cameras by manufacturers Canon and Nikon. The image resolution of the SD4000 IS (10MP) and the S640 (12MP) is relatively similar and they come with the same exact sensor dimensions (1/2.3").

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The SD4000 IS was announced 13 months after the S640 which makes the cameras a generation away from each other. Both cameras offer the identical body type (Compact).

Before getting through a more detailed comparison, below is a brief view of how the SD4000 IS scores against the S640 when it comes to portability, imaging, features and an overall mark.

This is a preview of the gallery photos for Canon PowerShot SD4000 IS and Nikon Coolpix S640. The whole galleries are provided at Canon SD4000 IS Gallery and Nikon S640 Gallery.

For those who are going to travel with your camera regularly, you are going to need to factor its weight and size. The Canon SD4000 IS has outer measurements of 100mm x 54mm x 23mm (3.9" x 2.1" x 0.9") along with a weight of 175 grams (0.39 lbs) whilst the Nikon S640 has specifications of 91mm x 55mm x 21mm (3.6" x 2.2" x 0.8") and a weight of 130 grams (0.29 lbs).

Look at the Canon SD4000 IS versus Nikon S640 in the new Camera with Lens Size Comparison Tool.

Keep in mind, the weight of an Interchangeable Lens Camera will change depending on the lens you choose at the time. Following is the front view measurements comparison of the SD4000 IS against the S640.

Factoring in size and weight, the portability grade of the SD4000 IS and S640 is 94 and 96 respectively.

Generally, it can be difficult to visualise the contrast between sensor dimensions merely by going over specifications. The image below might offer you a far better sense of the sensor measurements in the SD4000 IS and S640.

Plainly, each of these cameras offer the same exact sensor sizing albeit not the same resolution. You should count on the Nikon S640 to offer extra detail with its extra 2MP. Higher resolution will allow you to crop shots a little more aggressively. The more modern SD4000 IS will have an advantage when it comes to sensor technology.