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Canon 40D vs Canon 6D

Portability
57
Imaging
49
Features
50
Overall
49
Canon EOS 40D front
 
Canon EOS 6D front
Portability
59
Imaging
67
Features
70
Overall
68

Canon 40D vs Canon 6D Key Specs

Canon 40D
(Full Review)
  • 10MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 1600 (Raise to 3200)
  • 1/8000s Max Shutter
  • No Video
  • Canon EF/EF-S Mount
  • 822g - 146 x 108 x 74mm
  • Announced October 2007
  • Old Model is Canon 30D
  • New Model is Canon 50D
Canon 6D
(Full Review)
  • 20MP - Full frame Sensor
  • 3" Fixed Screen
  • ISO 100 - 25600 (Boost to 102400)
  • 1920 x 1080 video
  • Canon EF Mount
  • 770g - 145 x 111 x 71mm
  • Revealed February 2013
  • New Model is Canon 6D MII
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Canon 40D vs Canon 6D Overview

In this article, we will be analyzing the Canon 40D and Canon 6D, both Advanced DSLR cameras and both of them are produced by Canon. There is a noticeable difference among the resolutions of the 40D (10MP) and 6D (20MP) and the 40D (APS-C) and 6D (Full frame) possess totally different sensor measurements.

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The 40D was brought out 6 years before the 6D and that is a fairly sizable difference as far as camera tech is concerned. The two cameras offer the identical body type (Mid-size SLR).

Before going straight into a in depth comparison, below is a concise highlight of how the 40D matches up versus the 6D with respect to portability, imaging, features and an overall grade.

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Reasons to pick Canon 40D over the Canon 6D

 40D 6D 

Reasons to pick Canon 6D over the Canon 40D

 6D 40D 
RevealedFebruary 2013October 2007More recent by 64 months
Screen resolution1040k230kClearer screen (+810k dot)

Common features in the Canon 40D and Canon 6D

 40D 6D 
Manual focus Very accurate focusing
Screen typeFixed Fixed Fixed screen
Screen sizing3"3"Equivalent screen measurements
Selfie screen Neither has selfie screen
Touch friendly screen Neither has Touch friendly screen

Canon 40D vs Canon 6D Physical Comparison

For anybody who is going to lug around your camera, you have to take into account its weight and volume. The Canon 40D has exterior dimensions of 146mm x 108mm x 74mm (5.7" x 4.3" x 2.9") with a weight of 822 grams (1.81 lbs) whilst the Canon 6D has sizing of 145mm x 111mm x 71mm (5.7" x 4.4" x 2.8") and a weight of 770 grams (1.70 lbs).

Contrast the Canon 40D and Canon 6D in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will change dependant on the lens you have during that time. Following is the front view physical size comparison of the 40D versus the 6D.

Canon 40D vs Canon 6D size comparison

Looking at size and weight, the portability rating of the 40D and 6D is 57 and 59 respectively.

Canon 40D vs Canon 6D top view buttons comparison

Canon 40D vs Canon 6D Sensor Comparison

In many cases, it can be difficult to see the difference in sensor measurements only by seeing specs. The photograph here will help give you a far better sense of the sensor sizes in the 40D and 6D.

As you can plainly see, each of the cameras enjoy different megapixel count and different sensor measurements. The 40D because of its smaller sensor will make getting shallow depth of field harder and the Canon 6D will show extra detail having its extra 10 Megapixels. Higher resolution will enable you to crop photographs far more aggressively. The older 40D will be behind in sensor tech.

Canon 40D vs Canon 6D sensor size comparison

Canon 40D vs Canon 6D Screen and ViewFinder

Canon 40D vs Canon 6D Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon 40D Portrait photography factors
Canon 6D Portrait photography factors
59
has manual focus
sensor size is good (APS-C)
supports RAW files
low megapixels (10 megapixels)
80
manual focus
megapixel count decent (20MP)
sensor size is great (Full frame)
includes face detect autofocus
delivers RAW files
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Street Comparison

Canon 40D Street photography info
Canon 6D Street photography info
56
sensor size is good (APS-C)
supports RAW files
weather proofing
screen is fixed
lack of image stabilization
63
sensor size is great (Full frame)
delivers RAW files
weather proofing
very good ISO range (25,600)
no articulating screen
lack of image stabilization
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Sports Comparison

Canon 40D Sports photography advice
Canon 6D Sports photography advice
53
great max shutter speed (1/8,000s)
sensor size is good (APS-C)
weather proofing
supports phase detect auto focus
lack of image stabilization
low megapixels (10MP)
bad battery pack (800 shots)
69
megapixel count decent (20 megapixels)
sensor size is great (Full frame)
weather proofing
better than average battery life (1,090 shots)
sensor has phase detect autofocus
slow frames per second (4.5 frames/s)
lack of image stabilization
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Travel Comparison

Canon 40D Travel photography advice
Canon 6D Travel photography advice
48
weather proofing
has built in flash
bad battery pack (800 shots)
low megapixels (10MP)
screen isn't selfie friendly
61
better than average battery life (1,090 CIPA)
weather proofing
megapixel count decent (20MP)
no Time Lapse recording
does not feature selfie friendly screen
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Landscape Comparison

Canon 40D as a Landscape photography camera
Canon 6D as a Landscape photography camera
58
has manual focus
change lenses (Canon EF/EF-S mount)
decent sized screen (3")
sensor size is good (APS-C)
supports RAW files
weather proofing
lack of image stabilization
low megapixels (10 megapixels)
bad battery pack (800 CIPA)
73
manual focus
swap lenses (Canon EF mount)
screen size is good (3 inches)
megapixel count decent (20 megapixels)
sensor size is great (Full frame)
very good ISO range (25,600)
delivers RAW files
weather proofing
better than average battery life (1,090 per charge)
lack of image stabilization
no Time Lapse recording
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Vlogging Comparison

Canon 40D Vlogging advice
Canon 6D Vlogging advice
9
can't record video
30
includes face detect autofocus
high quality video (1920 x 1080 pixels)
includes mic port
does not feature selfie friendly screen
lack of image stabilization
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Canon 40D vs Canon 6D Specifications

Detailed spec comparison table for Canon 40D and Canon 6D
 Canon EOS 40DCanon EOS 6D
General Information
Brand Name Canon Canon
Model Canon EOS 40D Canon EOS 6D
Class Advanced DSLR Advanced DSLR
Announced 2007-10-24 2013-02-12
Body design Mid-size SLR Mid-size SLR
Sensor Information
Processor Chip - Digic 5+
Sensor type CMOS CMOS
Sensor size APS-C Full frame
Sensor dimensions 22.2 x 14.8mm 36 x 24mm
Sensor area 328.6mm² 864.0mm²
Sensor resolution 10 megapixel 20 megapixel
Anti aliasing filter
Aspect ratio 3:2 3:2
Max resolution 3888 x 2592 5472 x 3648
Max native ISO 1600 25600
Max enhanced ISO 3200 102400
Minimum native ISO 100 100
RAW format
Minimum enhanced ISO - 50
Autofocusing
Manual focus
Touch focus
Autofocus continuous
Autofocus single
Autofocus tracking
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points 9 11
Cross focus points - 1
Lens
Lens mounting type Canon EF/EF-S Canon EF
Total lenses 326 250
Crop factor 1.6 1
Screen
Range of screen Fixed Type Fixed Type
Screen size 3" 3"
Resolution of screen 230k dot 1,040k dot
Selfie friendly
Liveview
Touch functionality
Screen technology - Clear View II TFT LCD
Viewfinder Information
Viewfinder Optical (pentaprism) Optical (pentaprism)
Viewfinder coverage 95 percent 97 percent
Viewfinder magnification 0.6x 0.71x
Features
Minimum shutter speed 30s 30s
Fastest shutter speed 1/8000s 1/4000s
Continuous shutter speed 6.5 frames/s 4.5 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Built-in flash
Flash range 12.00 m (ISO 100) no built-in flash
Flash settings Auto, On, Red-eye reduction, Off no built-in flash
Hot shoe
Auto exposure bracketing
WB bracketing
Fastest flash sync 1/250s 1/180s
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions - 1920 x 1080 (29.97, 25, 23.976 fps), 1280 x 720 (59.94, 50 fps), 640 x 480 (25, 30 fps)
Max video resolution None 1920x1080
Video data format - H.264
Mic jack
Headphone jack
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 822 grams (1.81 pounds) 770 grams (1.70 pounds)
Dimensions 146 x 108 x 74mm (5.7" x 4.3" x 2.9") 145 x 111 x 71mm (5.7" x 4.4" x 2.8")
DXO scores
DXO Overall score 64 82
DXO Color Depth score 22.1 23.8
DXO Dynamic range score 11.3 12.1
DXO Low light score 703 2340
Other
Battery life 800 images 1090 images
Battery form Battery Pack Battery Pack
Battery model - LP-E6
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec)
Time lapse shooting
Storage media Compact Flash (Type I or II) SD/SDHC/SDXC
Storage slots Single Single
Cost at release $1,099 $1,699