Canon 40D vs Pentax K-7

Following is a complete analysis of the Canon 40D and Pentax K-7, both Advanced DSLR cameras by companies Canon and Pentax. There exists a significant gap among the sensor resolutions of the 40D (10MP) and K-7 (15MP) but both cameras boast the same sensor measurements (APS-C).

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The 40D was revealed 23 months earlier than the K-7 making them a generation away from one another. Each of these cameras have the same body design (Mid-size SLR).

Before going straight to a more detailed comparison, here is a brief introduction of how the 40D matches up vs the K-7 in the way of portability, imaging, features and an overall score.

Here is a sample of the gallery pictures for Canon EOS 40D and Pentax K-7. The full galleries are viewable at Canon 40D Gallery and Pentax K-7 Gallery.

In case you're intending to carry around your camera regularly, you'll have to factor its weight and volume. The Canon 40D comes with outer measurements of 146mm x 108mm x 74mm (5.7" x 4.3" x 2.9") and a weight of 822 grams (1.81 lbs) while the Pentax K-7 has sizing of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") along with a weight of 750 grams (1.65 lbs).

Examine the Canon 40D and Pentax K-7 in the all new Camera and Lens Size Comparison Tool.

Always remember, the weight of an Interchangeable Lens Camera will vary dependant on the lens you have attached at that moment. Following is a front view overall size comparison of the 40D and the K-7.

Looking at dimensions and weight, the portability grade of the 40D and K-7 is 57 and 60 respectively.

Typically, its tough to visualize the difference in sensor sizes simply by checking out specs. The image underneath may provide you a greater sense of the sensor measurements in the 40D and K-7.

All in all, both cameras have the same sensor dimensions but different MP. You should anticipate the Pentax K-7 to show extra detail because of its extra 5 Megapixels. Greater resolution can also help you crop photos a bit more aggressively. The more aged 40D will be disadvantaged with regard to sensor technology.