Canon EOS 7D Mark II vs Canon EOS 40D

This is a full comparison between the cameras Canon EOS 7D Mark II and Canon EOS 40D. We compare them by looking at the categories you see below.

Manufacturing

These cameras are both manufactured by Canon.

Type of camera

Both these cameras are DSLR cameras. No difference there.

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.

** 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 7D Mark II has a 20 MP (Megapixels) resolution while Canon EOS 40D has 10,1 MP. If we break down this in more detail this is the data behind the numbers:

Canon EOS 7D Mark II has a 98 % larger resolution than Canon EOS 40D. 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 7D Mark II has a larger ISO-range than Canon EOS 40D. Canon EOS 7D Mark II has an ISO range that stretches from 100 to 16000 while Canon EOS 40D has 100 to 3200.

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 Canon EOS 7D Mark II
Lens compatibility chart for Canon EOS 40D

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Canon EOS 7D Mark II can shoot up to 10 pictures per seconds and Canon EOS 40D can shoot up to 6,5 pictures per seconds.

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 7D Mark II. Unfortunately Canon EOS 40D 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 7D Mark II weighs 910 gr (equal to 2.01 lb) which is 11% heavier than Canon EOS 40D and its 822 gr (or 1.81 lb).

Canon EOS 7D Mark II vs Canon EOS 40D Specs

Below you will find the complete and detailed technical specs for both Canon EOS 7D Mark II and Canon EOS 40D, 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	Canon EOS 7D Mark II	Canon EOS 40D
Name	Canon EOS 7D Mark II	Canon EOS 40D
Manufacturer	Canon	Canon
Release Date and Price	Canon EOS 7D Mark II	Canon EOS 40D
Release Year	2014	2007
Release Date	2014-09-15	2007-08-20
MSRP	1799 USD	1299 USD
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Camera Type	Canon EOS 7D Mark II	Canon EOS 40D
Camera Type	DSLR	DSLR
Sensor	Canon EOS 7D Mark II	Canon EOS 40D
Sensor Size	APS-C (approx 22.3 x 14.9 mm)	APS-C (approx 22.3 x 14.9 mm)
Sensor Type	CMOS	CMOS
Resolution	5472 x 3648 pixels	3888 x 2592 pixels
Megapixels	20 MP	10,1 MP
Image Processor	DUAL DIGIC 6	DIGIC 3
Image	Canon EOS 7D Mark II	Canon EOS 40D
ISO Range	100 - 16000	100 - 3200
White Balance Presets	8	6
Custom White Balance	Yes	Yes
Image Stabilization	No	No
Image Stabilization CIPA Rating	0 stops	0 stops
Uncompressed format	RAW	RAW
Optics & Focus	Canon EOS 7D Mark II	Canon EOS 40D
Autofocus Motor	Yes	Yes
Autofocus	Contract Detect (sensor) Phase Detect Multi Area Center Selective Single Point Tracking Single Continuous Face Detection LiveView	Phase Detect Multi Area Selective Single Point Single Continuous
Focus Points	65	9
Lens Mount	Canon EF Canon EF-S See Compatible Lenses	Canon EF Canon EF-S See Compatible Lenses
Focal Length Multiplier	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	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	Canon EOS 7D Mark II	Canon EOS 40D
Articulated LCD	Fixed	Fixed
Screen size	3”	3”
Screen dots	1040000	230000
Touch screen	No	No
Screen type	Clear View II TFT-LCD	N/A
Live view	Yes	Yes
Viewfinder Type	Optical (pentaprism)	Optical (pentaprism)
Viewfinder Coverage	100%	95%
Viewfinder Magnification	1× (0.62× 35mm equiv.)	0.95× (0.59× 35mm equiv.)
Viewfinder Resolution	N/A	N/A
Photography features	Canon EOS 7D Mark II	Canon EOS 40D
Frames per second	10 fps	6,5 fps
Minimum Shutter Speed	30 seconds	30 seconds
Maximum Shutter Speed	1/8000 seconds	1/8000 seconds
Built-in Flash	Yes	Yes
Built-in Flash Range	10 meters	12 meters
External Flash	Yes	Yes
Self-Timer	Yes	Yes
Time-lapse	No	Yes
Metering modes	Multi Center Weighted Spot Partial	Multi Center Weighted Spot Partial
Exposure Compensation	+/- 5 (at 1/3 EV, 1/2 EV steps)	+/- 2 (at 1/3 EV, 1/2 EV steps)
Videography features	Canon EOS 7D Mark II	Canon EOS 40D
Video recording	Yes	No
Video format	MPEG4	N/A
Video resolution	1280 x 720 1920 x 1080	N/A
Built-in Microphone	Yes	No
Built-in Speakers	Yes	No
Storage	Canon EOS 7D Mark II	Canon EOS 40D
Memory Card	Compact Flash SD/SDHC	Compact Flash
Connectivity	Canon EOS 7D Mark II	Canon EOS 40D
HDMI Output	Yes	No
Microphone Port	Yes	No
Headphone Port	Yes	No
Wireless	No	No
Remote Control	Yes (wired or wireless)	Yes (N3 connector)
GPS	Yes Built-in	No
Body & Dimensions	Canon EOS 7D Mark II	Canon EOS 40D
Enviromentally sealed	Yes	No
Battery	Battery Pack	Battery Pack
Battery Details	LP-E6N lithium-ion battery and charger	Litium-Ion (Li-Ion) BP-511
Battery Life (CIPA)	670 shots	800 shots
Width	149 mm	146 mm
Height	112 mm	108 mm
Depth	78 mm	74 mm
Weight	910 gram	822 gram