Canon 20Da vs Pentax K-7

On this page, we will be reviewing the Canon 20Da and Pentax K-7, both Advanced DSLR digital cameras by brands Canon and Pentax. There exists a sizable gap between the resolutions of the 20Da (8MP) and K-7 (15MP) but both cameras boast the same sensor sizing (APS-C).

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The 20Da was introduced 5 years before the K-7 which is quite a significant difference as far as technology is concerned. Both cameras have the same body design (Mid-size SLR).

Before going straight to a in-depth comparison, here is a short summary of how the 20Da scores against the K-7 with regards to portability, imaging, features and an overall score.

Here is a preview of the gallery images for Canon EOS 20Da & Pentax K-7. The whole galleries are viewable at Canon 20Da Gallery & Pentax K-7 Gallery.

When you are looking to carry around your camera, you'll have to think about its weight and proportions. The Canon 20Da features exterior measurements of 144mm x 106mm x 72mm (5.7" x 4.2" x 2.8") along with a weight of 770 grams (1.70 lbs) and the Pentax K-7 has measurements of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") accompanied by a weight of 750 grams (1.65 lbs).

Contrast the Canon 20Da and Pentax K-7 in our brand new Camera plus Lens Size Comparison Tool.

Don't forget, the weight of an ILC will change based on the lens you have chosen during that time. Here is a front view size comparison of the 20Da vs the K-7.

Taking into account dimensions and weight, the portability grade of the 20Da and K-7 is 59 and 60 respectively.

More often than not, it's hard to picture the gap between sensor sizes merely by reviewing technical specs. The pic underneath will give you a more clear sense of the sensor sizing in the 20Da and K-7.

As you can tell, both the cameras provide the same sensor dimensions albeit different resolution. You can expect the Pentax K-7 to deliver extra detail using its extra 7 Megapixels. Higher resolution will let you crop photographs more aggressively. The more aged 20Da is going to be disadvantaged when it comes to sensor technology.