Canon 400D vs Canon 6D

On this page, we will be evaluating the Canon 400D vs Canon 6D, former being a Entry-Level DSLR while the latter is a Advanced DSLR and both are produced by Canon. There is a considerable difference between the sensor resolutions of the 400D (10MP) and 6D (20MP) and the 400D (APS-C) and 6D (Full frame) posses totally different sensor sizes.

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The 400D was revealed 7 years earlier than the 6D and that is quite a large difference as far as tech is concerned. Each of these cameras have different body design with the Canon 400D being a Compact SLR camera and the Canon 6D being a Mid-size SLR camera.

Before getting right into a complete comparison, here is a brief synopsis of how the 400D grades versus the 6D in terms of portability, imaging, features and an overall rating.

Here is a preview of the gallery images for Canon EOS 400D & Canon EOS 6D. The full galleries are provided at Canon 400D Gallery & Canon 6D Gallery.

If you're going to carry your camera often, you'll have to consider its weight and proportions. The Canon 400D offers physical dimensions of 127mm x 94mm x 65mm (5.0" x 3.7" x 2.6") along with a weight of 556 grams (1.23 lbs) whilst the Canon 6D has measurements of 145mm x 111mm x 71mm (5.7" x 4.4" x 2.8") along with a weight of 770 grams (1.70 lbs).

Examine the Canon 400D vs Canon 6D in our brand new Camera & Lens Size Comparison Tool.

Remember, the weight of an ILC will change depending on the lens you have chosen at that time. The following is a front view overall size comparison of the 400D versus the 6D.

Looking at size and weight, the portability grade of the 400D and 6D is 69 and 59 respectively.

Usually, it can be difficult to visualise the difference between sensor sizing just by going over technical specs. The visual below should give you a stronger sense of the sensor dimensions in the 400D and 6D.

As you can tell, both of the cameras provide different resolutions and different sensor sizing. The 400D having a tinier sensor will make achieving bokeh tougher and the Canon 6D will offer you extra detail because of its extra 10 Megapixels. Higher resolution will allow you to crop photographs more aggressively. The older 400D is going to be disadvantaged when it comes to sensor tech.