Sony a77 vs Canon EOS 600D

This is a full comparison between the cameras Sony a77 and Canon EOS 600D. We compare them by looking at the categories you see below.

Sony a77

Canon EOS 600D

Manufacturing

Sony a77 is manufacturered by Sony but Canon EOS 600D is from Canon. Both Sony and Canon are well known brands though.

These two camera models were both released 2011.

Camera	Released
Sony a77	2011
Canon EOS 600D	2011

Type of camera

Sensors / crop factor

These cameras have different sensors. Sony a77 has a "Sony APS-C"-sensor while Canon EOS 600D 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 a77	75 mm Sony APS-C sensor Crop factor/focal length multiplier by * 1.5
Canon EOS 600D	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 a77 has a 24 MP (Megapixels) resolution while Canon EOS 600D has 18 MP. If we break down this in more detail this is the data behind the numbers:

Camera	Megapixels
Sony a77	24 MP 24000000 pixels 6000 x 4000
Canon EOS 600D	18 MP 17915904 pixels 5184 x 3456

Sony a77 has a 34 % larger resolution than Canon EOS 600D. 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

Sony a77 has a larger ISO-range than Canon EOS 600D. Sony a77 has an ISO range that stretches from 100 to 16000 while Canon EOS 600D has 100 to 12800.

Camera	ISO Range
Sony a77	100-16000
Canon EOS 600D	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 a77
Lens compatibility chart for Canon EOS 600D

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Sony a77 can shoot up to 12 pictures per seconds and Canon EOS 600D can shoot up to 3,7 pictures per seconds.

Camera	FPS (Frames per second)
Sony a77	12
Canon EOS 600D	3,7

Ability to record movies

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

In this case, both Sony a77 and Canon EOS 600D 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.

Sony a77 weighs 732 gr (equal to 1.61 lb) which is 28% heavier than Canon EOS 600D and its 570 gr (or 1.26 lb).

Camera	Weight
Sony a77	732 gr 1.61 lb
Canon EOS 600D	570 gr 1.26 lb