Canon 77D vs Sigma SD15

In this write-up, we will be evaluating the Canon 77D and Sigma SD15, former being a Entry-Level DSLR while the latter is a Advanced DSLR by brands Canon and Sigma. There exists a large gap between the image resolutions of the 77D (24MP) and SD15 (5MP) but they feature the same exact sensor size (APS-C).

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The 77D was unveiled 7 years later than the SD15 and that is quite a serious difference as far as technology is concerned. Both of the cameras offer the identical body type (Mid-size SLR).

Before delving through a in depth comparison, below is a quick view of how the 77D matches up against the SD15 in terms of portability, imaging, features and an overall grade.

Here is a preview of the gallery photos for Canon EOS 77D & Sigma SD15. The full galleries are provided at Canon 77D Gallery & Sigma SD15 Gallery.

For anyone who is aiming to lug around your camera, you're going to have to factor its weight and size. The Canon 77D offers outer dimensions of 131mm x 100mm x 76mm (5.2" x 3.9" x 3.0") accompanied by a weight of 540 grams (1.19 lbs) and the Sigma SD15 has specifications of 144mm x 107mm x 81mm (5.7" x 4.2" x 3.2") with a weight of 750 grams (1.65 lbs).

See the Canon 77D and Sigma SD15 in our completely new Camera & Lens Size Comparison Tool.

Remember that, the weight of an ILC will change dependant on the lens you use at that time. The following is the front view dimensions comparison of the 77D versus the SD15.

Taking into consideration dimensions and weight, the portability grade of the 77D and SD15 is 66 and 59 respectively.

Quite often, it is hard to picture the gap between sensor measurements merely by going over technical specs. The graphic below may give you a more clear sense of the sensor dimensions in the 77D and SD15.

As you can tell, the two cameras enjoy the same exact sensor sizing albeit different megapixels. You can count on the Canon 77D to offer you more detail having an extra 19MP. Higher resolution will also enable you to crop pictures far more aggressively. The newer 77D should have a benefit in sensor tech.