Canon 550D vs Nikon D3100

The following is a in-depth analysis of the Canon 550D vs Nikon D3100, both Entry-Level DSLR cameras by manufacturers Canon and Nikon. There is a huge difference among the resolutions of the 550D (18MP) and D3100 (14MP) but both cameras boast the identical sensor size (APS-C).

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The 550D was announced 8 months before the D3100 and they are of a similar generation. Each of the cameras feature the same body design (Compact SLR).

Before getting straight to a full comparison, here is a short view of how the 550D matches up versus the D3100 with respect to portability, imaging, features and an overall mark.

Below is a preview of the gallery photos for Canon EOS 550D and Nikon D3100. The whole galleries are available at Canon 550D Gallery and Nikon D3100 Gallery.

For anyone who is looking to travel with your camera, you are going to need to factor in its weight and measurements. The Canon 550D provides external measurements of 129mm x 98mm x 62mm (5.1" x 3.9" x 2.4") having a weight of 530 grams (1.17 lbs) and the Nikon D3100 has proportions of 124mm x 96mm x 75mm (4.9" x 3.8" x 3.0") with a weight of 505 grams (1.11 lbs).

Compare the Canon 550D vs Nikon D3100 in the new Camera with Lens Size Comparison Tool.

Take into consideration, the weight of an Interchangeable Lens Camera will change based on the lens you have at that time. The following is a front view measurement comparison of the 550D vs the D3100.

Taking into account size and weight, the portability grade of the 550D and D3100 is 70 and 68 respectively.

Often, it can be tough to envision the difference in sensor dimensions just by going through specs. The picture underneath might provide you a stronger sense of the sensor measurements in the 550D and D3100.

As you can plainly see, both of the cameras feature the identical sensor size albeit not the same megapixels. You should count on the Canon 550D to provide extra detail with its extra 4 Megapixels. Higher resolution can also allow you to crop shots way more aggressively. The more aged 550D will be disadvantaged when it comes to sensor technology.