Canon SD780 IS vs Sony TX20

Its time to look a bit more in depth at the Canon SD780 IS and Sony TX20, both Ultracompact cameras by competitors Canon and Sony. There exists a large gap among the image resolutions of the SD780 IS (12MP) and TX20 (16MP) but both cameras provide the identical sensor size (1/2.3").

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The SD780 IS was launched 4 years prior to the TX20 and that is a fairly serious difference as far as camera technology is concerned. The two cameras feature the same body design (Ultracompact).

Before we go into a detailed comparison, here is a brief view of how the SD780 IS scores versus the TX20 in relation to portability, imaging, features and an overall grade.

Following is a preview of the gallery images for Canon PowerShot SD780 IS & Sony Cyber-shot DSC-TX20. The complete galleries are provided at Canon SD780 IS Gallery & Sony TX20 Gallery.

For anyone who is going to lug around your camera, you will have to factor in its weight and measurements. The Canon SD780 IS has external measurements of 87mm x 56mm x 18mm (3.4" x 2.2" x 0.7") along with a weight of 155 grams (0.34 lbs) while the Sony TX20 has proportions of 96mm x 56mm x 18mm (3.8" x 2.2" x 0.7") and a weight of 133 grams (0.29 lbs).

Check out the Canon SD780 IS and Sony TX20 in our completely new Camera plus Lens Size Comparison Tool.

Remember that, the weight of an ILC will vary dependant on the lens you are utilizing at that time. Underneath is a front view physical size comparison of the SD780 IS against the TX20.

Using dimensions and weight, the portability score of the SD780 IS and TX20 is 96 and 96 respectively.

Quite often, it is tough to envision the contrast in sensor measurements just by researching a spec sheet. The graphic underneath should give you a greater sense of the sensor measurements in the SD780 IS and TX20.

As you can see, each of these cameras feature the identical sensor size albeit not the same MP. You can expect the Sony TX20 to result in greater detail utilizing its extra 4 Megapixels. Higher resolution can also let you crop photographs way more aggressively. The older SD780 IS will be behind with regard to sensor tech.