Canon EOS Ra vs Canon EOS M100

This is a full comparison between the cameras Canon EOS Ra and Canon EOS M100. We compare them by looking at the categories you see below.

Canon EOS Ra

Canon EOS M100

Manufacturing

These cameras are both manufactured by Canon.

Canon EOS Ra were released 2018 and Canon EOS M100 was released 2017. That is a 1 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera	Released
Canon EOS Ra	2018
Canon EOS M100	2017

Type of camera

Both these cameras are Mirrorless cameras. No difference there.

Sensors / crop factor

These cameras have different sensors. Canon EOS Ra has a "Canon Full Frame"-sensor while Canon EOS M100 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 **
Canon EOS Ra	50 mm Full-frame sensor No crop factor/focal length multiplier
Canon EOS M100	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 (Canon)

Resolution

Canon EOS Ra has a 30 MP (Megapixels) resolution while Canon EOS M100 has 24 MP. If we break down this in more detail this is the data behind the numbers:

Camera	Megapixels
Canon EOS Ra	30 MP 30105600 pixels 6720 x 4480
Canon EOS M100	24 MP 24000000 pixels 6000 x 4000

Canon EOS Ra has a 25 % larger resolution than Canon EOS M100. 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

Canon EOS Ra has a larger ISO-range than Canon EOS M100. Canon EOS Ra has an ISO range that stretches from 100 to 40000 while Canon EOS M100 has 100 to 25600.

Camera	ISO Range
Canon EOS Ra	100-40000
Canon EOS M100	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.

Worth mentioning is that Canon EOS Ra belongs to the Canon EOS R-system and needs an adapter to work with Canons EF, EF-S, MP-E, and TS-E lenses. You can read more about this adapter here:
Canon Lens Mount Adapter EF-EOS R

Worth mentioning is that Canon EOS M100 belongs to the Canon EOS M-system and needs an adapter to work with Canons EF, EF-S, MP-E, and TS-E lenses. You can read more about this adapter here:
Canon Lens Mount Adapter EF-EOS M

Here is a complete overview of which lenses work with each camera:
Lens compatibility chart for Canon EOS Ra
Lens compatibility chart for Canon EOS M100

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Canon EOS Ra can shoot up to 8 pictures per seconds and Canon EOS M100 can shoot up to 6,1 pictures per seconds.

Camera	FPS (Frames per second)
Canon EOS Ra	8
Canon EOS M100	6,1

Ability to record movies

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

In this case, both Canon EOS Ra and Canon EOS M100 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.

Canon EOS Ra weighs 660 gr (equal to 1.46 lb) which is 119% heavier than Canon EOS M100 and its 302 gr (or 0.67 lb).

Camera	Weight
Canon EOS Ra	660 gr 1.46 lb
Canon EOS M100	302 gr 0.67 lb