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Canon 450D vs Sony A550

Portability
70
Imaging
51
Features
42
Overall
47
Canon EOS 450D front
 
Sony Alpha DSLR-A550 front
Portability
63
Imaging
54
Features
65
Overall
58

Canon 450D vs Sony A550 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
  • Revealed May 2008
  • Also referred to as EOS Rebel XSi / EOS Kiss X2
  • Previous Model is Canon 400D
  • Replacement is Canon 500D
Sony A550
(Full Review)
  • 14MP - APS-C Sensor
  • 3" Tilting Screen
  • ISO 200 - 12800
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 632g - 137 x 104 x 84mm
  • Revealed December 2009
  • Replaced the Sony A100
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Canon 450D vs Sony A550 Overview

Here is a extensive analysis of the Canon 450D vs Sony A550, both Entry-Level DSLR cameras by brands Canon and Sony. The sensor resolution of the 450D (12MP) and the A550 (14MP) is pretty close and both cameras offer the identical sensor dimensions (APS-C).

Photography Glossary

The 450D was introduced 18 months earlier than the A550 which makes them a generation apart from one another. Both of these cameras feature the same body design (Compact SLR).

Before getting into a detailed comparison, here is a simple introduction of how the 450D scores vs the A550 in the way of portability, imaging, features and an overall rating.

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Reasons to pick Canon 450D over the Sony A550

 450D A550 

Reasons to pick Sony A550 over the Canon 450D

 A550 450D 
RevealedDecember 2009May 2008Fresher by 18 months
Screen typeTiltingFixed Tilting screen
Screen resolution922k230kCrisper screen (+692k dot)

Common features in the Canon 450D and Sony A550

 450D A550 
Manual focus Very exact focus
Screen size3"3"Same screen sizing
Selfie screen Lack of selfie screen
Touch friendly screen Neither provides Touch friendly screen

Canon 450D vs Sony A550 Physical Comparison

If you're aiming to carry your camera, you will need to factor in its weight and proportions. The Canon 450D provides physical measurements of 129mm x 98mm x 62mm (5.1" x 3.9" x 2.4") along with a weight of 524 grams (1.16 lbs) whilst the Sony A550 has measurements of 137mm x 104mm x 84mm (5.4" x 4.1" x 3.3") along with a weight of 632 grams (1.39 lbs).

Contrast the Canon 450D vs Sony A550 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will differ depending on the lens you are working with at the time. Following is a front view measurements comparison of the 450D and the A550.

Canon 450D vs Sony A550 size comparison

Taking into account dimensions and weight, the portability rating of the 450D and A550 is 70 and 63 respectively.

Canon 450D vs Sony A550 top view buttons comparison

Canon 450D vs Sony A550 Sensor Comparison

Normally, it is very tough to imagine the difference in sensor sizing purely by looking through a spec sheet. The graphic below will give you a far better sense of the sensor sizing in the 450D and A550.

As you can see, both of those cameras come with the identical sensor size albeit different megapixels. You can expect the Sony A550 to provide you with more detail using its extra 2 Megapixels. Higher resolution will also make it easier to crop pictures a good deal more aggressively. The older 450D will be disadvantaged in sensor tech.

Canon 450D vs Sony A550 sensor size comparison

Canon 450D vs Sony A550 Screen and ViewFinder

Canon 450D vs Sony A550 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon 450D Portrait photography factors
Sony A550 Portrait photography factors
60
you can focus manually
good sensor size (APS-C)
saves RAW files
megapixel count low (12 megapixels)
72
has manual focus
resolution is good (14 megapixels)
sensor size is good (APS-C)
features face detection autofocus
saves RAW files
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Street Comparison

Canon 450D Street photography information
Sony A550 Street photography information
58
good sensor size (APS-C)
saves RAW files
fixed screen
no image stabilization
74
screen tilts up and down
image stabilization (Sensor based)
sensor size is good (APS-C)
saves RAW files
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Sports Comparison

Canon 450D as a Sports photography camera
Sony A550 as a Sports photography camera
50
good sensor size (APS-C)
includes tracking focus
supports phase detect AF
max frames per second low (4.0 frames/s)
no image stabilization
megapixel count low (12MP)
67
image stabilization (Sensor based)
resolution is good (14MP)
sensor size is good (APS-C)
sensor has phase detect autofocus
not so great battery (480 per charge)
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Travel Comparison

Canon 450D Travel photography details
Sony A550 Travel photography details
48
flash built-in
lack of Timelapse recording
megapixel count low (12 megapixels)
screen isn't selfie friendly
52
resolution is good (14MP)
built-in flash
missing Timelapse recording
not so great battery (480 shots)
display isn't selfie friendly
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Landscape Comparison

Canon 450D as a Landscape photography camera
Sony A550 as a Landscape photography camera
58
you can focus manually
change lenses (Canon EF/EF-S mount)
screen is a decent size (3 inches)
good sensor size (APS-C)
saves RAW files
no image stabilization
megapixel count low (12MP)
lack of Timelapse recording
66
has manual focus
interchangeable lenses (Sony/Minolta Alpha mount)
good sized screen (3 inch)
image stabilization (Sensor based)
resolution is good (14MP)
sensor size is good (APS-C)
saves RAW files
not so great battery (480 CIPA)
missing Timelapse recording
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Vlogging Comparison

Canon 450D as a Vlogging camera
Sony A550 as a Vlogging camera
9
can't shoot video
9
lack of video recording
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Canon 450D vs Sony A550 Specifications

Detailed spec comparison table for Canon 450D and Sony A550
 Canon EOS 450DSony Alpha DSLR-A550
General Information
Manufacturer Canon Sony
Model Canon EOS 450D Sony Alpha DSLR-A550
Also called as EOS Rebel XSi / EOS Kiss X2 -
Category Entry-Level DSLR Entry-Level DSLR
Revealed 2008-05-23 2009-12-09
Body design Compact SLR Compact SLR
Sensor Information
Powered by - Bionz
Sensor type CMOS CMOS
Sensor size APS-C APS-C
Sensor measurements 22.2 x 14.8mm 23.4 x 15.6mm
Sensor surface area 328.6mm² 365.0mm²
Sensor resolution 12 megapixels 14 megapixels
Anti aliasing filter
Aspect ratio 3:2 3:2 and 16:9
Highest resolution 4272 x 2848 4592 x 3056
Highest native ISO 1600 12800
Min native ISO 100 200
RAW format
Autofocusing
Focus manually
Touch to focus
Autofocus continuous
Autofocus single
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 9 9
Lens
Lens mount Canon EF/EF-S Sony/Minolta Alpha
Number of lenses 326 143
Focal length multiplier 1.6 1.5
Screen
Display type Fixed Type Tilting
Display size 3 inches 3 inches
Resolution of display 230k dot 922k dot
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder type Optical (pentamirror) Optical (pentamirror)
Viewfinder coverage 95 percent 95 percent
Viewfinder magnification 0.55x 0.53x
Features
Slowest shutter speed 30 secs 30 secs
Maximum shutter speed 1/4000 secs 1/4000 secs
Continuous shooting speed 4.0 frames per sec 7.0 frames per sec
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Built-in flash
Flash range 13.00 m 12.00 m
Flash settings Auto, On, Off, Red-eye Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
External flash
AEB
WB bracketing
Maximum flash sync 1/200 secs 1/160 secs
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Highest video resolution None None
Microphone input
Headphone input
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 524 gr (1.16 pounds) 632 gr (1.39 pounds)
Physical dimensions 129 x 98 x 62mm (5.1" x 3.9" x 2.4") 137 x 104 x 84mm (5.4" x 4.1" x 3.3")
DXO scores
DXO All around score 61 66
DXO Color Depth score 21.9 21.9
DXO Dynamic range score 10.8 11.8
DXO Low light score 692 807
Other
Battery life - 480 shots
Form of battery - Battery Pack
Battery model - NP-FM500H
Self timer Yes (2 sec or 10 sec) Yes (2 or 10 sec)
Time lapse shooting
Storage media SD/SDHC/MMC card SD/ SDHC, Memory Stick Pro Duo/ Pro-HG Duo
Storage slots One One
Price at launch $550 $749