Sony a9 vs Canon EOS 1D X

This is a full comparison between the cameras Sony a9 and Canon EOS 1D X. We compare them by looking at the categories you see below.

Manufacturing

Sony a9 is manufacturered by Sony but Canon EOS 1D X is from Canon. Both Sony and Canon are well known brands though.

Sony a9 were released 2017 and Canon EOS 1D X was released 2011. That is a 6 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera Released
Sony a9 2017
Canon EOS 1D X 2011

Type of camera

Sony a9 is a Mirrorless camera while Canon EOS 1D X is a DSLR camera. More information about their differences will come soon.

Sensors / crop factor

Even though the camera sensors might be called differently they are both considered Full frame which means that the focal length of the lenses is not affected. There is no crop factor on any of these cameras and sensors.

Camera Focal length, 50mm f/1.8 **
Sony a9 50 mm
Full-frame sensor
No crop factor/focal length multiplier
Canon EOS 1D X 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)
Camera selection can affect the focal length (Canon)

Resolution

Sony a9 has a 24 MP (Megapixels) resolution while Canon EOS 1D X has 18,1 MP. If we break down this in more detail this is the data behind the numbers:

Camera Megapixels
Sony a9 24 MP
24000000 pixels
6000 x 4000
Canon EOS 1D X 18,1 MP
17915904 pixels
5184 x 3456

Sony a9 has a 34 % larger resolution than Canon EOS 1D X. 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

Both of these cameras offer the exact same ISO range. They both have 100 to 51200.

Camera ISO Range
Sony a9 100-51200
Canon EOS 1D X 100-51200

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 a9
Lens compatibility chart for Canon EOS 1D X

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Sony a9 can shoot up to 20 pictures per seconds and Canon EOS 1D X can shoot up to 12 pictures per seconds.

Camera FPS (Frames per second)
Sony a9 20
Canon EOS 1D X 12

Ability to record movies

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

In this case, both Sony a9 and Canon EOS 1D X 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 1D X weighs 1340 gr (equal to 2.95 lb) which is 99% heavier than Sony a9 and its 673 gr (or 1.48 lb).

Camera Weight
Sony a9 673 gr
1.48 lb
Canon EOS 1D X 1340 gr
2.95 lb

Sony a9 vs Canon EOS 1D X Specs

Below you will find the complete and detailed technical specs for both Sony a9 and Canon EOS 1D X, 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
Sony a9
Canon EOS 1D X
Name Sony a9 Canon EOS 1D X
Manufacturer Sony Canon
Release Date and Price
Sony a9
Canon EOS 1D X
Release Year 2017 2011
Release Date 2017-04-19 2011-10-18
MSRP 4499 USD 6799 USD
Buy it today
Camera Type
Sony a9
Canon EOS 1D X
Camera Type Mirrorless DSLR
Sensor
Sony a9
Canon EOS 1D X
Sensor Size Full Frame (approx 36 x 24 mm) Full Frame (approx 36 x 24 mm)
Sensor Type Stacked CMOS CMOS
Resolution 6000 x 4000 pixels 5184 x 3456 pixels
Megapixels 24 MP 18,1 MP
Image Processor Bionz X DUAL DIGIC 5+
Image
Sony a9
Canon EOS 1D X
ISO Range 100 - 51200 100 - 51200
White Balance Presets 10 6
Custom White Balance Yes Yes
Image Stabilization Yes
(Sensor-Shift (5-axis))
No
Image Stabilization CIPA Rating 0 stops 0 stops
Uncompressed format RAW RAW
Optics & Focus
Sony a9
Canon EOS 1D X
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
Tracking
Single
Continuous
Face Detection
LiveView
Focus Points 693 61
Lens Mount Sony E

See Compatible Lenses
Canon EF

See Compatible Lenses
Focal Length Multiplier 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
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
Screen & Viewfinder
Sony a9
Canon EOS 1D X
Articulated LCD Tilting Fixed
Screen size 3” 3.2”
Screen dots 1440000 1040000
Touch screen Yes No
Screen type TFT LCD Clear View II TFT LCD
Live view Yes Yes
Viewfinder Type Electronic Optical (pentaprism)
Viewfinder Coverage 100% 100%
Viewfinder Magnification 0.78x 0.76×
Viewfinder Resolution 3686400 N/A
Photography features
Sony a9
Canon EOS 1D X
Frames per second 20 fps 12 fps
Minimum Shutter Speed 30 seconds 30 seconds
Maximum Shutter Speed 1/8000 seconds 1/8000 seconds
Built-in Flash No No
Built-in Flash Range N/A N/A
External Flash Yes Yes
Self-Timer Yes Yes
Time-lapse No Yes
Metering modes Multi
Center Weighted
Highlight Weighted
Spot
Average
Multi
Center Weighted
Spot
Average
Exposure Compensation +/- 5 (at 1/3 EV, 1/2 EV steps) +/- 5 (at 1/3 EV, 1/2 EV steps)
Videography features
Sony a9
Canon EOS 1D X
Video recording Yes Yes
Video format MPEG4
H.264
AVCHD
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 No
Storage
Sony a9
Canon EOS 1D X
Memory Card SD/SDHC
Compact Flash
Connectivity
Sony a9
Canon EOS 1D X
HDMI Output Yes Yes
Microphone Port Yes No
Headphone Port Yes No
Wireless Yes
Built-in (802.11/b/g/n with NFC)
Yes
Optional with LC-5
Remote Control Yes (Wired or wireless) Yes (N3 connector)
GPS No Yes
Optional with GP-E1 and GP-E2
Body & Dimensions
Sony a9
Canon EOS 1D X
Enviromentally sealed Yes Yes
Battery Battery Pack Battery Pack
Battery Details NP-FZ100
Lithium-Ion LP-E4N rechargeable battery & charger
Battery Life (CIPA) 650 shots 1120 shots
Width 127 mm 158 mm
Height 96 mm 164 mm
Depth 63 mm 83 mm
Weight 673 gram 1340 gram