Nikon D40x vs Canon EOS R6

This is a full comparison between the cameras Nikon D40x and Canon EOS R6. We compare them by looking at the categories you see below.

Manufacturing

Nikon D40x is manufacturered by Nikon but Canon EOS R6 is from Canon. Both Nikon and Canon are well known brands though.

Nikon D40x were released 2007 and Canon EOS R6 was released 2020. That is a 13 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera Released
Nikon D40x 2007
Canon EOS R6 2020

Type of camera

Nikon D40x is a DSLR camera while Canon EOS R6 is a Mirrorless camera. More information about their differences will come soon.

Sensors / crop factor

These cameras have different sensors. Nikon D40x has a "Nikon DX"-sensor while Canon EOS R6 has a "Canon Full Frame"-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 D40x 75 mm
Nikon DX sensor
Crop factor/focal length multiplier by * 1.5
Canon EOS R6 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 (Nikon)
Camera selection can affect the focal length (Canon)

Resolution

Nikon D40x has a 10 MP (Megapixels) resolution while Canon EOS R6 has 20 MP. If we break down this in more detail this is the data behind the numbers:

Camera Megapixels
Nikon D40x 10 MP
10036224 pixels
3872 x 2592
Canon EOS R6 20 MP
19961856 pixels
5472 x 3648

Canon EOS R6 has a 99 % larger resolution than Nikon D40x. 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 R6 has a larger ISO-range than Nikon D40x. Canon EOS R6 has an ISO range that stretches from 100 to 102400 while Nikon D40x has 100 to 3200.

Camera ISO Range
Nikon D40x 100-3200
Canon EOS R6 100-102400

Autofocus and lens compatibility

There is a big difference between these two cameras. Canon EOS R6 has a built-in autofocus motor but Nikon D40x does not. If you want to be able to use autofocus on Nikon D40x there is a need for having an autofocus motor inside the lens. We really encourage you to look closely at our lens compatibility charts at the links below.

Worth mentioning is that Canon EOS R6 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

Here is a complete overview of which lenses work with each camera:
Lens compatibility chart for Nikon D40x
Lens compatibility chart for Canon EOS R6

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Nikon D40x can shoot up to 3 pictures per seconds and Canon EOS R6 can shoot up to 20 pictures per seconds.

Camera FPS (Frames per second)
Nikon D40x 3
Canon EOS R6 20

Ability to record movies

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

It is only one of these two cameras that support recording movies and movie clips and that is Canon EOS R6. Sadly, the Nikon D40x does not support this.

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 R6 weighs 680 gr (equal to 1.5 lb) which is 30% heavier than Nikon D40x and its 522 gr (or 1.15 lb).

Camera Weight
Nikon D40x 522 gr
1.15 lb
Canon EOS R6 680 gr
1.5 lb

Nikon D40x vs Canon EOS R6 Specs

Below you will find the complete and detailed technical specs for both Nikon D40x and Canon EOS R6, 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 D40x
Canon EOS R6
Name Nikon D40x Canon EOS R6
Manufacturer Nikon Canon
Release Date and Price
Nikon D40x
Canon EOS R6
Release Year 2007 2020
Release Date 2007-03-06 2020-07-09
MSRP 729 USD 2499 USD
Buy it today
Camera Type
Nikon D40x
Canon EOS R6
Camera Type DSLR Mirrorless
Sensor
Nikon D40x
Canon EOS R6
Sensor Size APS-C (approx 23.7 x 15.5 mm)
Also known as "DX"
Full Frame (approx 36 x 24 mm)
Sensor Type CCD CMOS
Resolution 3872 x 2592 pixels 5472 x 3648 pixels
Megapixels 10 MP 20 MP
Image Processor EXPEED DIGIC X
Image
Nikon D40x
Canon EOS R6
ISO Range 100 - 3200 100 - 102400
White Balance Presets 6 8
Custom White Balance Yes Yes
Image Stabilization No Yes
(Sensor-Shift. Works with lens-based IS systems for maximum shake reduction.)
Image Stabilization CIPA Rating 0 stops 0 stops
Uncompressed format RAW RAW
Optics & Focus
Nikon D40x
Canon EOS R6
Autofocus Motor No Yes
Autofocus Phase Detect
Multi Area
Selective Single Point
Single
Continuous
Phase Detect
Multi Area
Center
Selective Single Point
Tracking
Single
Continuous
Touch
Face Detection
LiveView
Focus Points 3 1053
Lens Mount Nikon F

See Compatible Lenses
Canon RF

See Compatible Lenses
Focal Length Multiplier DX / APS-C (1.5x)
1.5x multiplier
Example:
24 mm becomes 36 mm
50 mm becomes 75 mm
100 mm becomes 150 mm
200 mm becomes 300 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
Nikon D40x
Canon EOS R6
Articulated LCD Fixed Fully articulated
Screen size 2,5” 3”
Screen dots 230000 1620000
Touch screen No Yes
Screen type N/A TFT LCD
Live view No Yes
Viewfinder Type Optical (pentamirror) Electronic
Viewfinder Coverage 95% 100%
Viewfinder Magnification 0.8× (0.53× 35mm equiv.) 0.76×
Viewfinder Resolution N/A 3690000
Photography features
Nikon D40x
Canon EOS R6
Frames per second 3 fps 20 fps
Minimum Shutter Speed 30 seconds 30 seconds
Maximum Shutter Speed 1/4000 seconds 1/8000 seconds
Built-in Flash Yes No
Built-in Flash Range 17 meters N/A
External Flash Yes Yes
Self-Timer Yes Yes
Time-lapse Yes No
Metering modes Multi
Center Weighted
Spot
Multi
Center Weighted
Spot
Partial
Exposure Compensation +/- 5 (at 1/3 EV steps) +/- 3 (at 1/3 EV, 1/2 EV steps)
Videography features
Nikon D40x
Canon EOS R6
Video recording No Yes
Video format N/A MPEG4
H.264
H.265
Video resolution N/A 1920 x 1080
3840 x 2160
Built-in Microphone No Yes
Built-in Speakers No Yes
Storage
Nikon D40x
Canon EOS R6
Memory Card SD/SDHC
SD/SDHC
Connectivity
Nikon D40x
Canon EOS R6
HDMI Output No Yes
Microphone Port No Yes
Headphone Port No Yes
Wireless No Yes
Built-in ( 802.11b/g/n + Bluetooth)
Remote Control Yes (Optional (ML-L3))
Yes
GPS No No
Body & Dimensions
Nikon D40x
Canon EOS R6
Enviromentally sealed No Yes
Battery Battery Pack Battery Pack
Battery Details Nikon EN-EL9 Lithium-Ion & charger included
LP-E6NH lithium-ion battery & charger
Battery Life (CIPA) 520 shots 360 shots
Width 124 mm 138 mm
Height 94 mm 98 mm
Depth 64 mm 88 mm
Weight 522 gram 680 gram