Sony a68 vs Sony a37

This is a full comparison between the cameras Sony a68 and Sony a37. We compare them by looking at the categories you see below.

Sony a68

Sony a37

Manufacturing

These cameras are both manufactured by Sony.

Sony a68 were released 2015 and Sony a37 was released 2012. That is a 3 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera	Released
Sony a68	2015
Sony a37	2012

Type of camera

Sensors / crop factor

Both these cameras have the same sorts of sensor (called "Sony APS-C") which means that if you compare these cameras side by side the lenses will also have the same experienced focal length. Neither of the cameras has a Full frame sensor which means that you will get a "crop factor" where the camera's sensor size affect the focal length with a multiplier.

Camera	Focal length, 50mm f/1.8 **
Sony a68	75 mm Sony APS-C sensor Crop factor/focal length multiplier by * 1.5
Sony a37	75 mm Sony APS-C 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 (Sony)

Resolution

Sony a68 has a 24 MP (Megapixels) resolution while Sony a37 has 16 MP. If we break down this in more detail this is the data behind the numbers:

Camera	Megapixels
Sony a68	24 MP 24000000 pixels 6000 x 4000
Sony a37	16 MP 16032768 pixels 4912 x 3264

Sony a68 has a 50 % larger resolution than Sony a37. 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

Both of these cameras offer the exact same ISO range. They both have 100 to 25600.

Camera	ISO Range
Sony a68	100-25600
Sony a37	100-25600

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 a68
Lens compatibility chart for Sony a37

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Sony a68 can shoot up to 8 pictures per seconds and Sony a37 can shoot up to 5,5 pictures per seconds.

Camera	FPS (Frames per second)
Sony a68	8
Sony a37	5,5

Ability to record movies

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

In this case, both Sony a68 and Sony a37 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 a68 weighs 610 gr (equal to 1.34 lb) which is 21% heavier than Sony a37 and its 506 gr (or 1.12 lb).

Camera	Weight
Sony a68	610 gr 1.34 lb
Sony a37	506 gr 1.12 lb