Canon A810 vs Canon D20

In this write-up, we will be matching up the Canon A810 versus Canon D20, former is a Small Sensor Compact while the latter is a Waterproof and both are manufactured by Canon. There exists a noticeable gap between the resolutions of the A810 (16MP) and D20 (12MP) but they possess the same exact sensor sizing (1/2.3").

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The A810 was unveiled 16 months before the D20 which makes the cameras a generation away from one another. Both of the cameras offer the identical body type (Compact).

Before diving in to a complete comparison, below is a simple synopsis of how the A810 scores against the D20 with respect to portability, imaging, features and an overall mark.

Here is a preview of the gallery photos for Canon PowerShot A810 & Canon PowerShot D20. The full galleries are available at Canon A810 Gallery & Canon D20 Gallery.

If you're planning to travel with your camera regularly, you should consider its weight and size. The Canon A810 has external measurements of 95mm x 62mm x 30mm (3.7" x 2.4" x 1.2") with a weight of 171 grams (0.38 lbs) and the Canon D20 has specifications of 112mm x 71mm x 28mm (4.4" x 2.8" x 1.1") and a weight of 228 grams (0.50 lbs).

Check out the Canon A810 versus Canon D20 in our brand new Camera plus Lens Size Comparison Tool.

Take into account, the weight of an ILC will change dependant on the lens you have at that time. Below is the front view measurements comparison of the A810 compared to the D20.

Looking at dimensions and weight, the portability grade of the A810 and D20 is 93 and 91 respectively.

Sometimes, its tough to picture the gap between sensor dimensions simply by reading a spec sheet. The image underneath will help offer you a much better sense of the sensor sizing in the A810 and D20.

Clearly, both of those cameras enjoy the same exact sensor sizing albeit different MP. You can count on the Canon A810 to offer extra detail having an extra 4MP. Higher resolution can also let you crop shots far more aggressively. The more aged A810 is going to be disadvantaged with regard to sensor innovation.