Canon 20D vs Canon 30D

Its time to look a little more in depth at the Canon 20D vs Canon 30D, both Advanced DSLR cameras and both are built by Canon. The resolution of the 20D (8MP) and the 30D (8MP) is very close and both cameras offer the same sensor size (APS-C).

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The 20D was announced 17 months before the 30D making them a generation apart from each other. Both the cameras have the same body design (Mid-size SLR).

Before we go straight to a detailed comparison, here is a quick view of how the 20D grades vs the 30D in regards to portability, imaging, features and an overall rating.

This is a sample of the gallery pics for Canon EOS 20D & Canon EOS 30D. The whole galleries are viewable at Canon 20D Gallery & Canon 30D Gallery.

For those who are planning to carry your camera, you will have to think about its weight and size. The Canon 20D features exterior measurements of 144mm x 106mm x 72mm (5.7" x 4.2" x 2.8") having a weight of 770 grams (1.70 lbs) whilst the Canon 30D has specifications of 144mm x 106mm x 74mm (5.7" x 4.2" x 2.9") and a weight of 784 grams (1.73 lbs).

Look at the Canon 20D vs Canon 30D in our brand new Camera & Lens Size Comparison Tool.

Bear in mind, the weight of an ILC will change based on the lens you are using during that time. Below is a front view size comparison of the 20D vs the 30D.

Considering size and weight, the portability rating of the 20D and 30D is 59 and 58 respectively.

Generally, it's tough to imagine the difference in sensor sizing purely by researching specs. The visual here might give you a stronger sense of the sensor sizing in the 20D and 30D.

All in all, the 2 cameras provide the same sensor dimensions and the same exact MP and you can expect comparable quality of images but you have to factor the launch date of the cameras into account. The older 20D will be behind with regard to sensor tech.