Canon 20Da vs Sony A77

The following is a detailed analysis of the Canon 20Da versus Sony A77, both Advanced DSLR digital cameras by companies Canon and Sony. There is a large difference between the image resolutions of the 20Da (8MP) and A77 (24MP) but they possess the exact same sensor size (APS-C).

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The 20Da was brought out 7 years prior to the A77 which is quite a serious difference as far as tech is concerned. Each of these cameras come with the identical body type (Mid-size SLR).

Before getting straight into a complete comparison, below is a brief view of how the 20Da scores versus the A77 for portability, imaging, features and an overall mark.

Here is a preview of the gallery photos for Canon EOS 20Da & Sony SLT-A77. The entire galleries are viewable at Canon 20Da Gallery & Sony A77 Gallery.

For anyone who is going to travel with your camera often, you're going to have to factor in its weight and volume. The Canon 20Da enjoys exterior measurements of 144mm x 106mm x 72mm (5.7" x 4.2" x 2.8") and a weight of 770 grams (1.70 lbs) while the Sony A77 has sizing of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") having a weight of 732 grams (1.61 lbs).

Take a look at the Canon 20Da versus Sony A77 in our completely new Camera plus Lens Size Comparison Tool.

Remember, the weight of an ILC will change depending on the lens you are working with at the time. Here is the front view overall size comparison of the 20Da vs the A77.

Considering size and weight, the portability rating of the 20Da and A77 is 59 and 59 respectively.

Often, its tough to imagine the gap between sensor dimensions only by going over specs. The image here may provide you a much better sense of the sensor measurements in the 20Da and A77.

All in all, both of the cameras have got the exact same sensor measurements albeit different MP. You can count on the Sony A77 to offer you greater detail having its extra 16MP. Higher resolution will also allow you to crop shots much more aggressively. The more aged 20Da is going to be disadvantaged with regard to sensor technology.