Sony ZV-E1 vs Sony a7R IIIA

This is a full comparison between the cameras Sony ZV-E1 and Sony a7R IIIA. We compare them by looking at the categories you see below.

Sony ZV-E1

Sony a7R IIIA

Manufacturing

These cameras are both manufactured by Sony.

Sony ZV-E1 were released 2023 and Sony a7R IIIA was released 2021. That is a 2 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera	Released
Sony ZV-E1	2023
Sony a7R IIIA	2021

Type of camera

Both these cameras are Mirrorless cameras. No difference there.

Sensors / crop factor

Both these cameras have the same sorts of sensor (called "Sony Full Frame") which means that if you compare these cameras side by side the lenses will also have the same experienced focal length. Since both cameras have a Full frame sensor there will be no crop factor.

Camera	Focal length, 50mm f/1.8 **
Sony ZV-E1	50 mm Full-frame sensor No crop factor/focal length multiplier
Sony a7R IIIA	50 mm Full-frame sensor No crop factor/focal length multiplier

** 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 ZV-E1 has a 12 MP (Megapixels) resolution while Sony a7R IIIA has 42 MP. If we break down this in more detail this is the data behind the numbers:

Camera	Megapixels
Sony ZV-E1	12 MP 12007680 pixels 4240 x 2832
Sony a7R IIIA	42 MP 42177408 pixels 7952 x 5304

Sony a7R IIIA has a 251 % larger resolution than Sony ZV-E1. 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 ZV-E1 has a larger ISO-range than Sony a7R IIIA. Sony ZV-E1 has an ISO range that stretches from 80 to 102400 while Sony a7R IIIA has 100 to 32000.

Camera	ISO Range
Sony ZV-E1	80-102400
Sony a7R IIIA	100-32000

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 ZV-E1
Lens compatibility chart for Sony a7R IIIA

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Sony ZV-E1 can shoot up to 1 pictures per seconds and Sony a7R IIIA can shoot up to 10 pictures per seconds.

Camera	FPS (Frames per second)
Sony ZV-E1	1
Sony a7R IIIA	10

Ability to record movies

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

In this case, both Sony ZV-E1 and Sony a7R IIIA 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 IIIA weighs 657 gr (equal to 1.45 lb) which is 36% heavier than Sony ZV-E1 and its 483 gr (or 1.06 lb).

Camera	Weight
Sony ZV-E1	483 gr 1.06 lb
Sony a7R IIIA	657 gr 1.45 lb