Canon EOS M6 Mark II vs Canon EOS Rebel XTi

This is a full comparison between the cameras Canon EOS M6 Mark II and Canon EOS Rebel XTi. We compare them by looking at the categories you see below.

Canon EOS M6 Mark II

Canon EOS Rebel XTi

Manufacturing

These cameras are both manufactured by Canon.

Canon EOS M6 Mark II were released 2019 and Canon EOS Rebel XTi was released 2006. That is a 13 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera	Released
Canon EOS M6 Mark II	2019
Canon EOS Rebel XTi	2006

Type of camera

Canon EOS M6 Mark II is a Mirrorless camera while Canon EOS Rebel XTi is a DSLR camera. More information about their differences will come soon.

Sensors / crop factor

Both these cameras have the same sorts of sensor (called "Canon 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 **
Canon EOS M6 Mark II	80 mm Canon APS-C sensor Crop factor/focal length multiplier by * 1.6
Canon EOS Rebel XTi	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 M6 Mark II has a 33 MP (Megapixels) resolution while Canon EOS Rebel XTi has 10,1 MP. If we break down this in more detail this is the data behind the numbers:

Camera	Megapixels
Canon EOS M6 Mark II	33 MP 32294400 pixels 6960 x 4640
Canon EOS Rebel XTi	10,1 MP 10077696 pixels 3888 x 2592

Canon EOS M6 Mark II has a 220 % larger resolution than Canon EOS Rebel XTi. 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 M6 Mark II has a larger ISO-range than Canon EOS Rebel XTi. Canon EOS M6 Mark II has an ISO range that stretches from 100 to 25600 while Canon EOS Rebel XTi has 100 to 1600.

Camera	ISO Range
Canon EOS M6 Mark II	100-25600
Canon EOS Rebel XTi	100-1600

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 M6 Mark II 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 M6 Mark II
Lens compatibility chart for Canon EOS Rebel XTi

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Canon EOS M6 Mark II can shoot up to 14 pictures per seconds and Canon EOS Rebel XTi can shoot up to 3 pictures per seconds.

Camera	FPS (Frames per second)
Canon EOS M6 Mark II	14
Canon EOS Rebel XTi	3

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 Canon EOS M6 Mark II. Unfortunately Canon EOS Rebel XTi 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.

Canon EOS Rebel XTi weighs 556 gr (equal to 1.23 lb) which is 36% heavier than Canon EOS M6 Mark II and its 408 gr (or 0.9 lb).

Camera	Weight
Canon EOS M6 Mark II	408 gr 0.9 lb
Canon EOS Rebel XTi	556 gr 1.23 lb