Canon 300D vs Pentax K100D

Here is a detailed overview of the Canon 300D versus Pentax K100D, both Entry-Level DSLR cameras by brands Canon and Pentax. The image resolution of the 300D (6MP) and the K100D (6MP) is relatively close and they possess the exact same sensor sizes (APS-C).

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The 300D was revealed 4 years before the K100D and that is a fairly large difference as far as camera technology is concerned. Each of the cameras come with the identical body type (Compact SLR).

Before diving straight into a complete comparison, below is a simple introduction of how the 300D matches up vs the K100D with respect to portability, imaging, features and an overall rating.

Following is a preview of the gallery photos for Canon EOS 300D & Pentax K100D. The full galleries are available at Canon 300D Gallery & Pentax K100D Gallery.

If you're aiming to carry your camera often, you are going to need to consider its weight and proportions. The Canon 300D comes with outer dimensions of 142mm x 99mm x 72mm (5.6" x 3.9" x 2.8") and a weight of 645 grams (1.42 lbs) whilst the Pentax K100D has measurements of 129mm x 93mm x 70mm (5.1" x 3.7" x 2.8") and a weight of 660 grams (1.46 lbs).

Take a look at the Canon 300D versus Pentax K100D in our brand new Camera & Lens Size Comparison Tool.

Bear in mind, the weight of an ILC will change based on the lens you choose at that time. The following is the front view sizing comparison of the 300D compared to the K100D.

Looking at dimensions and weight, the portability grade of the 300D and K100D is 63 and 64 respectively.

Quite often, it can be tough to visualize the gap in sensor sizing just by viewing technical specs. The visual here may give you a more clear sense of the sensor sizes in the 300D and K100D.

As you have seen, each of the cameras have got the exact same sensor measurements and the same resolution and you can expect comparable quality of files although you will want to factor the launch date of the cameras into account. The older 300D will be behind in sensor tech.