Canon EOS Rebel T2i vs Nikon D5100

This is a full comparison between the cameras Canon EOS Rebel T2i and Nikon D5100. We compare them by looking at the categories you see below.

Canon EOS Rebel T2i

Nikon D5100

Manufacturing

Canon EOS Rebel T2i is manufacturered by Canon but Nikon D5100 is from Nikon. Both Canon and Nikon are well known brands though.

Canon EOS Rebel T2i were released 2010 and Nikon D5100 was released 2011. That is a 1 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera	Released
Canon EOS Rebel T2i	2010
Nikon D5100	2011

Type of camera

Both these cameras are DSLR cameras. No difference there.

Sensors / crop factor

These cameras have different sensors. Canon EOS Rebel T2i has a "Canon APS-C"-sensor while Nikon D5100 has a "Nikon DX"-sensor, and their difference in sensors will also affect the crop factor and experience focal length. See the table below.

Camera	Focal length, 50mm f/1.8 **
Canon EOS Rebel T2i	80 mm Canon APS-C sensor Crop factor/focal length multiplier by * 1.6
Nikon D5100	75 mm Nikon DX sensor Crop factor/focal length multiplier by * 1.5

** Experienced focal length when using a lens such as a common "50mm f/1.8"

Learn more about crop factor and focal length multiplier here:
Camera selection can affect the focal length (Canon)
Camera selection can affect the focal length (Nikon)

Resolution

Canon EOS Rebel T2i has a 18,7 MP (Megapixels) resolution while Nikon D5100 has 16,2 MP. If we break down this in more detail this is the data behind the numbers:

Camera	Megapixels
Canon EOS Rebel T2i	18,7 MP 17915904 pixels 5184 x 3456
Nikon D5100	16,2 MP 16084992 pixels 4928 x 3264

Canon EOS Rebel T2i has a 11 % larger resolution than Nikon D5100. This could give you more details in the picture but also a possibility to crop more in the pictures, afterward while editing the pictures, if needed that is.

ISO range

Canon EOS Rebel T2i has a larger ISO-range than Nikon D5100. Canon EOS Rebel T2i has an ISO range that stretches from 100 to 12800 while Nikon D5100 has 100 to 6400.

Camera	ISO Range
Canon EOS Rebel T2i	100-12800
Nikon D5100	100-6400

Autofocus and lens compatibility

There is a big difference between these two cameras. Canon EOS Rebel T2i has a built-in autofocus motor but Nikon D5100 does not. If you want to be able to use autofocus on Nikon D5100 there is a need for having an autofocus motor inside the lens. We really encourage you to look closely at our lens compatibility charts at the links below.

Here is a complete overview of which lenses work with each camera:
Lens compatibility chart for Canon EOS Rebel T2i
Lens compatibility chart for Nikon D5100

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Canon EOS Rebel T2i can shoot up to 3,7 pictures per seconds and Nikon D5100 can shoot up to 4 pictures per seconds.

Camera	FPS (Frames per second)
Canon EOS Rebel T2i	3,7
Nikon D5100	4

Ability to record movies

It is becoming more and more popular to record movies with digital cameras.

In this case, both Canon EOS Rebel T2i and Nikon D5100 can shoot movies.

Weight

The weight of the camera can be an extremely important factor, especially if the camera is about to be used, or carried around, for several hours at a time.

Nikon D5100 weighs 611 gr (equal to 1.35 lb) which is 20% heavier than Canon EOS Rebel T2i and its 510 gr (or 1.12 lb).

Camera	Weight
Canon EOS Rebel T2i	510 gr 1.12 lb
Nikon D5100	611 gr 1.35 lb