Sony a7 II vs Sony a330

This is a full comparison between the cameras Sony a7 II and Sony a330. We compare them by looking at the categories you see below.

Sony a7 II

Sony a330

Manufacturing

These cameras are both manufactured by Sony.

Sony a7 II were released 2014 and Sony a330 was released 2009. That is a 5 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera	Released
Sony a7 II	2014
Sony a330	2009

Type of camera

Sony a7 II is a Mirrorless camera while Sony a330 is a DSLR camera. More information about their differences will come soon.

Sensors / crop factor

These cameras have different sensors. Sony a7 II has a "Sony Full Frame"-sensor while Sony a330 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 a7 II	50 mm Full-frame sensor No crop factor/focal length multiplier
Sony a330	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 a7 II has a 24 MP (Megapixels) resolution while Sony a330 has 10 MP. If we break down this in more detail this is the data behind the numbers:

Camera	Megapixels
Sony a7 II	24 MP 24000000 pixels 6000 x 4000
Sony a330	10 MP 10036224 pixels 3872 x 2592

Sony a7 II has a 139 % larger resolution than Sony a330. 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 a7 II has a larger ISO-range than Sony a330. Sony a7 II has an ISO range that stretches from 100 to 25600 while Sony a330 has 100 to 3200.

Camera	ISO Range
Sony a7 II	100-25600
Sony a330	100-3200

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 a7 II
Lens compatibility chart for Sony a330

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Sony a7 II can shoot up to 5 pictures per seconds and Sony a330 can shoot up to 2,5 pictures per seconds.

Camera	FPS (Frames per second)
Sony a7 II	5
Sony a330	2,5

Ability to record movies

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

When comparing these two cameras there is only one of them that can shoot movies and that is Sony a7 II. Unfortunately Sony a330 does not support recording movies and movie clips.

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 a7 II weighs 599 gr (equal to 1.32 lb) which is 13% heavier than Sony a330 and its 529 gr (or 1.17 lb).

Camera	Weight
Sony a7 II	599 gr 1.32 lb
Sony a330	529 gr 1.17 lb