Nikon D850 vs Canon EOS M

This is a full comparison between the cameras Nikon D850 and Canon EOS M. We compare them by looking at the categories you see below.

Manufacturing

Nikon D850 is manufacturered by Nikon but Canon EOS M is from Canon. Both Nikon and Canon are well known brands though.

Nikon D850 were released 2017 and Canon EOS M was released 2012. That is a 5 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera Released
Nikon D850 2017
Canon EOS M 2012

Type of camera

Nikon D850 is a DSLR camera while Canon EOS M is a Mirrorless camera. More information about their differences will come soon.

Sensors / crop factor

These cameras have different sensors. Nikon D850 has a "Nikon FX"-sensor while Canon EOS M 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 **
Nikon D850 50 mm
Full-frame sensor
No crop factor/focal length multiplier
Canon EOS M 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 (Nikon)
Camera selection can affect the focal length (Canon)

Resolution

Nikon D850 has a 46 MP (Megapixels) resolution while Canon EOS M has 18 MP. If we break down this in more detail this is the data behind the numbers:

Camera Megapixels
Nikon D850 46 MP
45441024 pixels
8256 x 5504
Canon EOS M 18 MP
17915904 pixels
5184 x 3456

Nikon D850 has a 154 % larger resolution than Canon EOS M. 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

Nikon D850 has a larger ISO-range than Canon EOS M. Nikon D850 has an ISO range that stretches from 64 to 25600 while Canon EOS M has 100 to 12800.

Camera ISO Range
Nikon D850 64-25600
Canon EOS M 100-12800

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 M 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 Nikon D850
Lens compatibility chart for Canon EOS M

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Nikon D850 can shoot up to 9 pictures per seconds and Canon EOS M can shoot up to 4,3 pictures per seconds.

Camera FPS (Frames per second)
Nikon D850 9
Canon EOS M 4,3

Ability to record movies

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

In this case, both Nikon D850 and Canon EOS M 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.

Nikon D850 weighs 1005 gr (equal to 2.22 lb) which is 237% heavier than Canon EOS M and its 298 gr (or 0.66 lb).

Camera Weight
Nikon D850 1005 gr
2.22 lb
Canon EOS M 298 gr
0.66 lb

Nikon D850 vs Canon EOS M Specs

Below you will find the complete and detailed technical specs for both Nikon D850 and Canon EOS M, next to each other. Each category of data is a link to an article covering the subject, giving you a deeper understanding so you can better understand the strengths and weaknesses of the two camera models.

Product
Nikon D850
Canon EOS M
Name Nikon D850 Canon EOS M
Manufacturer Nikon Canon
Release Date and Price
Nikon D850
Canon EOS M
Release Year 2017 2012
Release Date 2017-07-25 2012-07-23
MSRP 3299 USD 799 USD
Buy it today
Camera Type
Nikon D850
Canon EOS M
Camera Type DSLR Mirrorless
Sensor
Nikon D850
Canon EOS M
Sensor Size Full Frame (approx 36 x 23.9 mm)
Also known as "FX"
APS-C (approx 22.3 x 14.9 mm)
Sensor Type BSI-CMOS CMOS
Resolution 8256 x 5504 pixels 5184 x 3456 pixels
Megapixels 46 MP 18 MP
Image Processor EXPEED 5 DIGIC 5
Image
Nikon D850
Canon EOS M
ISO Range 64 - 25600 100 - 12800
White Balance Presets 14 6
Custom White Balance Yes Yes
Image Stabilization No No
Image Stabilization CIPA Rating 0 stops 0 stops
Uncompressed format RAW + TIFF RAW
Optics & Focus
Nikon D850
Canon EOS M
Autofocus Motor Yes Yes
Autofocus Contract Detect (sensor)
Phase Detect
Multi Area
Center
Selective Single Point
Tracking
Single
Continuous
Touch
Face Detection
LiveView
Contract Detect (sensor)
Phase Detect
Multi Area
Selective Single Point
Single
Continuous
Face Detection
LiveView
Focus Points 151 31
Lens Mount Nikon F

See Compatible Lenses
Canon EF-M

See Compatible Lenses
Focal Length Multiplier FX (Full frame)
No multiplier
Example:
24 mm remains 24 mm
50 mm remains 50 mm
100 mm remains 100 mm
200 mm remains 200 mm
APS-C Sensor
1.6x multiplier
Example:
24 mm becomes 38 mm
50 mm becomes 80 mm
100 mm becomes 160 mm
200 mm becomes 320 mm
Screen & Viewfinder
Nikon D850
Canon EOS M
Articulated LCD Tilting Fixed
Screen size 3.2” 3”
Screen dots 2359000 1040000
Touch screen Yes Yes
Screen type TFT LCD Clear View II TFT LCD
Live view Yes Yes
Viewfinder Type Optical (pentaprism) No Viewfinder
Viewfinder Coverage 100%
Viewfinder Magnification 0.75×
Viewfinder Resolution 0 0
Photography features
Nikon D850
Canon EOS M
Frames per second 9 fps 4,3 fps
Minimum Shutter Speed 30 seconds 60 seconds
Maximum Shutter Speed 1/8000 seconds 1/4000 seconds
Built-in Flash No No
Built-in Flash Range N/A N/A
External Flash Yes Yes
Self-Timer Yes Yes
Time-lapse Yes No
Metering modes Multi
Center Weighted
Highlight Weighted
Spot
Multi
Center Weighted
Spot
Partial
Exposure Compensation +/- 5 (at 1/3 EV, 1/2 EV, 1 EV steps) +/- 3 (at 1/3 EV, 1/2 EV steps)
Videography features
Nikon D850
Canon EOS M
Video recording Yes Yes
Video format MPEG4
MPEG4
H.264
Video resolution 1280 x 720
1920 x 1080
3840 x 2160
1280 x 720
1920 x 1080
Built-in Microphone Yes Yes
Built-in Speakers Yes Yes
Storage
Nikon D850
Canon EOS M
Memory Card SD/SDHC
XQD
SD/SDHC
Connectivity
Nikon D850
Canon EOS M
HDMI Output Yes Yes
Microphone Port Yes No
Headphone Port Yes No
Wireless Yes
Built-In ( 802.11b/g + NFC + Bluetooth 4.1 LE)
Yes
Eye-Fi Connected
Remote Control Yes (wired, wireless, smartphone) No
GPS No Yes
Optional via GP-E2
Body & Dimensions
Nikon D850
Canon EOS M
Enviromentally sealed Yes No
Battery Battery Pack Battery Pack
Battery Details EN-EL15a lithium-ion battery & charger
Lithium-Ion LP-E12 rechargeable battery & charger
Battery Life (CIPA) 1840 shots 230 shots
Width 146 mm 109 mm
Height 124 mm 66 mm
Depth 79 mm 32 mm
Weight 1005 gram 298 gram