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Canon 450D vs Canon 5D MIII

Portability
70
Imaging
49
Features
42
Overall
46
Canon EOS 450D front
 
Canon EOS 5D Mark III front
Portability
55
Imaging
66
Features
74
Overall
69

Canon 450D vs Canon 5D MIII Key Specs

Canon 450D
(Full Review)
  • 12MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 1600
  • No Video
  • Canon EF/EF-S Mount
  • 524g - 129 x 98 x 62mm
  • Announced May 2008
  • Additionally Known as EOS Rebel XSi / EOS Kiss X2
  • Replaced the Canon 400D
  • Successor is Canon 500D
Canon 5D MIII
(Full Review)
  • 22MP - Full frame Sensor
  • 3.2" Fixed Screen
  • ISO 100 - 25600 (Bump to 102400)
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Canon EF Mount
  • 950g - 152 x 116 x 76mm
  • Launched May 2012
  • Previous Model is Canon 5D MII
  • Updated by Canon 5D MIV
Photography Glossary

Canon 450D vs Canon 5D MIII Overview

Let's look much closer at the Canon 450D versus Canon 5D MIII, former is a Entry-Level DSLR while the latter is a Advanced DSLR and they are both created by Canon. There is a substantial difference among the resolutions of the 450D (12MP) and 5D MIII (22MP) and the 450D (APS-C) and 5D MIII (Full frame) feature totally different sensor dimensions.

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The 450D was launched 5 years before the 5D MIII which is a fairly big difference as far as camera tech is concerned. Both cameras offer different body type with the Canon 450D being a Compact SLR camera and the Canon 5D MIII being a Mid-size SLR camera.

Before getting in to a in-depth comparison, below is a short overview of how the 450D scores versus the 5D MIII when considering portability, imaging, features and an overall mark.

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Reasons to pick Canon 450D over the Canon 5D MIII

 450D 5D MIII 

Reasons to pick Canon 5D MIII over the Canon 450D

 5D MIII 450D 
LaunchedMay 2012May 2008Newer by 48 months
Screen sizing3.2"3"Bigger screen (+0.2")
Screen resolution1040k230kClearer screen (+810k dot)

Common features in the Canon 450D and Canon 5D MIII

 450D 5D MIII 
Focus manually Dial exact focusing
Screen typeFixed Fixed Fixed screen
Selfie screen No selfie screen
Touch screen No Touch screen

Canon 450D vs Canon 5D MIII Physical Comparison

For anybody who is planning to travel with your camera often, you will have to factor in its weight and proportions. The Canon 450D enjoys outer dimensions of 129mm x 98mm x 62mm (5.1" x 3.9" x 2.4") accompanied by a weight of 524 grams (1.16 lbs) whilst the Canon 5D MIII has measurements of 152mm x 116mm x 76mm (6.0" x 4.6" x 3.0") with a weight of 950 grams (2.09 lbs).

Check the Canon 450D versus Canon 5D MIII in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will vary dependant on the lens you select at the time. Below is the front view overall size comparison of the 450D against the 5D MIII.

Canon 450D vs Canon 5D MIII size comparison

Looking at size and weight, the portability score of the 450D and 5D MIII is 70 and 55 respectively.

Canon 450D vs Canon 5D MIII top view buttons comparison

Canon 450D vs Canon 5D MIII Sensor Comparison

Generally, it's hard to see the contrast in sensor dimensions merely by checking out technical specs. The pic here might give you a better sense of the sensor sizes in the 450D and 5D MIII.

As you have seen, each of these cameras offer different resolutions and different sensor dimensions. The 450D due to its smaller sensor will make shooting shallow DOF tougher and the Canon 5D MIII will provide extra detail utilizing its extra 10 Megapixels. Higher resolution will also make it easier to crop shots a little more aggressively. The more aged 450D will be behind with regard to sensor innovation.

Canon 450D vs Canon 5D MIII sensor size comparison

Canon 450D vs Canon 5D MIII Screen and ViewFinder

Canon 450D vs Canon 5D MIII Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon 450D Portrait photography info
Canon 5D MIII Portrait photography info
59
manual focus
sensor size is decent (APS-C)
delivers RAW formats
sensor resolution low (12 megapixels)
79
has manual focus
resolution is good (22MP)
sensor size is big (Full frame)
supports face detect focus
saves RAW formats
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Street Comparison

Street photography with Canon 450D
Street photography with Canon 5D MIII
58
sensor size is decent (APS-C)
delivers RAW formats
fixed screen
no image stabilization
57
sensor size is big (Full frame)
saves RAW formats
weather sealing
great high ISO (25,600)
fixed screen
lack of image stabilization
heavier than others (950 grams)
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Sports Comparison

Sports photography with Canon 450D
Sports photography with Canon 5D MIII
49
sensor size is decent (APS-C)
features tracking autofocus
supports phase detect AF
painfully slow continuous shooting (4.0 frames/s)
no image stabilization
sensor resolution low (12MP)
70
max shutter speed is good (1/8,000 seconds)
resolution is good (22 megapixels)
sensor size is big (Full frame)
supports tracking focus
weather sealing
comes with phase detect auto focus
low fps (6.0 frames/s)
lack of image stabilization
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Travel Comparison

Travel photography with Canon 450D
Travel photography with Canon 5D MIII
47
built-in flash
does not have Time Lapse function
sensor resolution low (12MP)
does not offer selfie friendly display
51
weather sealing
resolution is good (22MP)
no Time Lapse function
heavier than others (950g)
display is not selfie friendly
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Landscape Comparison

Canon 450D Landscape photography features
Canon 5D MIII Landscape photography features
57
manual focus
interchangeable lenses (Canon EF/EF-S mount)
screen size is good (3 inch)
sensor size is decent (APS-C)
delivers RAW formats
no image stabilization
sensor resolution low (12 megapixels)
does not have Time Lapse function
72
has manual focus
interchangeable lenses (Canon EF mount)
good sized screen (3.2 inches)
resolution is good (22MP)
sensor size is big (Full frame)
great high ISO (25,600)
saves RAW formats
weather sealing
2 card slots
lack of image stabilization
no Time Lapse function
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Vlogging Comparison

Canon 450D as a Vlogging camera
Canon 5D MIII as a Vlogging camera
9
can't record video
27
supports face detect focus
high quality video (1920 x 1080 resolution)
does have mic support
display is not selfie friendly
lack of image stabilization
heavier than others (950g)
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Canon 450D vs Canon 5D MIII Specifications

Detailed spec comparison table for Canon 450D and Canon 5D MIII
 Canon EOS 450DCanon EOS 5D Mark III
General Information
Make Canon Canon
Model type Canon EOS 450D Canon EOS 5D Mark III
Also called as EOS Rebel XSi / EOS Kiss X2 -
Class Entry-Level DSLR Advanced DSLR
Announced 2008-05-23 2012-05-22
Physical type Compact SLR Mid-size SLR
Sensor Information
Processor - Digic 5+
Sensor type CMOS CMOS
Sensor size APS-C Full frame
Sensor dimensions 22.2 x 14.8mm 36 x 24mm
Sensor surface area 328.6mm² 864.0mm²
Sensor resolution 12 megapixel 22 megapixel
Anti alias filter
Aspect ratio 3:2 3:2
Maximum resolution 4272 x 2848 5760 x 3840
Maximum native ISO 1600 25600
Maximum boosted ISO - 102400
Min native ISO 100 100
RAW photos
Min boosted ISO - 50
Autofocusing
Manual focusing
Touch focus
AF continuous
Single AF
Tracking AF
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Total focus points 9 61
Cross type focus points - 41
Lens
Lens support Canon EF/EF-S Canon EF
Available lenses 326 250
Crop factor 1.6 1
Screen
Type of display Fixed Type Fixed Type
Display size 3 inches 3.2 inches
Resolution of display 230k dots 1,040k dots
Selfie friendly
Liveview
Touch operation
Display technology - Clear View II TFT LCD
Viewfinder Information
Viewfinder Optical (pentamirror) Optical (pentaprism)
Viewfinder coverage 95 percent 100 percent
Viewfinder magnification 0.55x 0.71x
Features
Slowest shutter speed 30s 30s
Maximum shutter speed 1/4000s 1/8000s
Continuous shooting rate 4.0fps 6.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Custom WB
Image stabilization
Inbuilt flash
Flash distance 13.00 m no built-in flash
Flash modes Auto, On, Off, Red-eye no built-in flash
Hot shoe
Auto exposure bracketing
WB bracketing
Maximum flash synchronize 1/200s 1/200s
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions - 1920 x 1080 (29.97, 25, 23.976 fps fps), 1280 x 720 (59.94, 50 fps), 640 x 480 (25, 30 fps)
Maximum video resolution None 1920x1080
Video data format - H.264
Mic support
Headphone support
Connectivity
Wireless None Optional
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None Optional
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 524 grams (1.16 pounds) 950 grams (2.09 pounds)
Dimensions 129 x 98 x 62mm (5.1" x 3.9" x 2.4") 152 x 116 x 76mm (6.0" x 4.6" x 3.0")
DXO scores
DXO All around rating 61 81
DXO Color Depth rating 21.9 24.0
DXO Dynamic range rating 10.8 11.7
DXO Low light rating 692 2293
Other
Battery life - 950 photographs
Battery style - Battery Pack
Battery ID - LP-E6
Self timer Yes (2 sec or 10 sec) Yes (2 or 10 sec)
Time lapse feature
Storage type SD/SDHC/MMC card Compact Flash Type I (UDMA compatible), SD/SDHC/SDXC
Card slots Single Two
Cost at launch $550 $2,780