Sony a7R II vs Sony a68

This is a full comparison between the cameras Sony a7R II and Sony a68. We compare them by looking at the categories you see below.

Sony a7R II

Sony a68

Manufacturing

These cameras are both manufactured by Sony.

These two camera models were both released 2015.

Camera	Released
Sony a7R II	2015
Sony a68	2015

Type of camera

Sensors / crop factor

These cameras have different sensors. Sony a7R II has a "Sony Full Frame"-sensor while Sony a68 has a "Sony 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 a7R II	50 mm Full-frame sensor No crop factor/focal length multiplier
Sony a68	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 a7R II has a 42 MP (Megapixels) resolution while Sony a68 has 24 MP. If we break down this in more detail this is the data behind the numbers:

Camera	Megapixels
Sony a7R II	42 MP 42177408 pixels 7952 x 5304
Sony a68	24 MP 24000000 pixels 6000 x 4000

Sony a7R II has a 76 % larger resolution than Sony a68. 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 a7R II	100-25600
Sony a68	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 a7R II
Lens compatibility chart for Sony a68

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Sony a7R II can shoot up to 5 pictures per seconds and Sony a68 can shoot up to 8 pictures per seconds.

Camera	FPS (Frames per second)
Sony a7R II	5
Sony a68	8

Ability to record movies

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

In this case, both Sony a7R II and Sony a68 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 a7R II weighs 625 gr (equal to 1.38 lb) which is 2% heavier than Sony a68 and its 610 gr (or 1.34 lb).

Camera	Weight
Sony a7R II	625 gr 1.38 lb
Sony a68	610 gr 1.34 lb