Sony NEX-3 vs Canon EOS Rebel T2i

This is a full comparison between the cameras Sony NEX-3 and Canon EOS Rebel T2i. We compare them by looking at the categories you see below.

Sony NEX-3

Canon EOS Rebel T2i

Manufacturing

Sony NEX-3 is manufacturered by Sony but Canon EOS Rebel T2i is from Canon. Both Sony and Canon are well known brands though.

These two camera models were both released 2010.

Camera	Released
Sony NEX-3	2010
Canon EOS Rebel T2i	2010

Type of camera

Sony NEX-3 is a Mirrorless camera while Canon EOS Rebel T2i is a DSLR camera. More information about their differences will come soon.

Sensors / crop factor

These cameras have different sensors. Sony NEX-3 has a "Sony APS-C"-sensor while Canon EOS Rebel T2i has a "Canon APS-C"-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 **
Sony NEX-3	75 mm Sony APS-C sensor Crop factor/focal length multiplier by * 1.5
Canon EOS Rebel T2i	80 mm Canon APS-C sensor Crop factor/focal length multiplier by * 1.6

** 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 (Sony)
Camera selection can affect the focal length (Canon)

Resolution

Sony NEX-3 has a 14 MP (Megapixels) resolution while Canon EOS Rebel T2i has 18,7 MP. If we break down this in more detail this is the data behind the numbers:

Camera	Megapixels
Sony NEX-3	14 MP 14033152 pixels 4592 x 3056
Canon EOS Rebel T2i	18,7 MP 17915904 pixels 5184 x 3456

Canon EOS Rebel T2i has a 28 % larger resolution than Sony NEX-3. 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 Sony NEX-3. Canon EOS Rebel T2i has an ISO range that stretches from 100 to 12800 while Sony NEX-3 has 200 to 12800.

Camera	ISO Range
Sony NEX-3	200-12800
Canon EOS Rebel T2i	100-12800

Autofocus and lens compatibility

Both of these cameras have a built-in autofocus motor. Some lenses, that support autofocus, do not have an autofocus motor of their own but this won't cause any problems with these two cameras.

Here is a complete overview of which lenses work with each camera:
Lens compatibility chart for Sony NEX-3
Lens compatibility chart for Canon EOS Rebel T2i

Pictures per second

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

Camera	FPS (Frames per second)
Sony NEX-3	7
Canon EOS Rebel T2i	3,7

Ability to record movies

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

In this case, both Sony NEX-3 and Canon EOS Rebel T2i 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.

Canon EOS Rebel T2i weighs 510 gr (equal to 1.12 lb) which is 72% heavier than Sony NEX-3 and its 297 gr (or 0.65 lb).

Camera	Weight
Sony NEX-3	297 gr 0.65 lb
Canon EOS Rebel T2i	510 gr 1.12 lb