Canon D20 vs Canon S90

Here, we are contrasting the Canon D20 and Canon S90, one being a Waterproof and the other is a Small Sensor Compact and both are built by Canon. The resolution of the D20 (12MP) and the S90 (10MP) is fairly comparable but the D20 (1/2.3") and S90 (1/1.7") offer totally different sensor sizes.

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The D20 was released 3 years later than the S90 and that is a fairly big gap as far as camera tech is concerned. Both of the cameras feature the same body design (Compact).

Before getting straight to a more detailed comparison, here is a quick view of how the D20 scores versus the S90 with regards to portability, imaging, features and an overall grade.

Here is a sample of the gallery pictures for Canon PowerShot D20 and Canon PowerShot S90. The complete galleries are available at Canon D20 Gallery and Canon S90 Gallery.

For those who are aiming to lug around your camera, you have to consider its weight and volume. The Canon D20 provides physical measurements of 112mm x 71mm x 28mm (4.4" x 2.8" x 1.1") with a weight of 228 grams (0.50 lbs) whilst the Canon S90 has sizing of 100mm x 58mm x 31mm (3.9" x 2.3" x 1.2") along with a weight of 195 grams (0.43 lbs).

Compare the Canon D20 and Canon S90 in the latest Camera with Lens Size Comparison Tool.

Do not forget, the weight of an Interchangeable Lens Camera will vary based on the lens you have at that time. Below is a front view dimensions comparison of the D20 vs the S90.

Factoring in size and weight, the portability rating of the D20 and S90 is 91 and 92 respectively.

Oftentimes, it is very difficult to see the gap in sensor measurements merely by checking out specs. The visual here may give you a much better sense of the sensor sizing in the D20 and S90.

As you can plainly see, the 2 cameras come with different resolutions and different sensor measurements. The D20 due to its smaller sensor will make getting bokeh harder and the Canon D20 will produce extra detail as a result of its extra 2MP. Greater resolution will also help you crop images a good deal more aggressively. The younger D20 will have a benefit when it comes to sensor tech.