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Canon 550D vs Sony A33

Portability
70
Imaging
58
Features
63
Overall
60
Canon EOS 550D front
 
Sony SLT-A33 front
Portability
67
Imaging
54
Features
80
Overall
64

Canon 550D vs Sony A33 Key Specs

Canon 550D
(Full Review)
  • 18MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 6400 (Expand to 12800)
  • 1920 x 1080 video
  • Canon EF/EF-S Mount
  • 530g - 129 x 98 x 62mm
  • Announced April 2010
  • Additionally Known as EOS Rebel T2i / EOS Kiss X4
  • Earlier Model is Canon 500D
  • Successor is Canon 600D
Sony A33
(Full Review)
  • 14MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 12800 (Expand to 25600)
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 500g - 124 x 92 x 85mm
  • Introduced August 2010
  • Successor is Sony A35
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Canon 550D vs Sony A33 Overview

Below is a comprehensive analysis of the Canon 550D vs Sony A33, both Entry-Level DSLR digital cameras by competitors Canon and Sony. There is a crucial difference between the resolutions of the 550D (18MP) and A33 (14MP) but both cameras offer the identical sensor sizing (APS-C).

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The 550D was launched 4 months prior to the A33 so they are both of a similar generation. Both of these cameras feature the same body design (Compact SLR).

Before delving right into a step-by-step comparison, here is a short summation of how the 550D scores against the A33 in regards to portability, imaging, features and an overall grade.

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Reasons to pick Canon 550D over the Sony A33

 550D A33 
Display resolution1040k921kSharper display (+119k dot)

Reasons to pick Sony A33 over the Canon 550D

 A33 550D 
Display typeFully ArticulatedFixed Fully Articulating display
Selfie screen Take selfies

Common features in the Canon 550D and Sony A33

 550D A33 
IntroducedApril 2010August 2010Similar generation
Manual focus Very accurate focusing
Display size3"3"Same display measurement
Touch friendly display No Touch friendly display

Canon 550D vs Sony A33 Physical Comparison

For anybody who is intending to lug around your camera regularly, you will want to take into account its weight and dimensions. The Canon 550D features external measurements of 129mm x 98mm x 62mm (5.1" x 3.9" x 2.4") accompanied by a weight of 530 grams (1.17 lbs) whilst the Sony A33 has dimensions of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") along with a weight of 500 grams (1.10 lbs).

Check out the Canon 550D vs Sony A33 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will differ based on the lens you choose during that time. Below is a front view scale comparison of the 550D compared to the A33.

Canon 550D vs Sony A33 size comparison

Factoring in size and weight, the portability score of the 550D and A33 is 70 and 67 respectively.

Canon 550D vs Sony A33 top view buttons comparison

Canon 550D vs Sony A33 Sensor Comparison

Generally, its difficult to picture the gap between sensor measurements merely by looking at specs. The photograph underneath might provide you a better sense of the sensor sizing in the 550D and A33.

As you can plainly see, the 2 cameras come with the identical sensor size but different resolution. You should expect to see the Canon 550D to resolve extra detail utilizing its extra 4 Megapixels. Greater resolution will make it easier to crop photos a good deal more aggressively.

Canon 550D vs Sony A33 sensor size comparison

Canon 550D vs Sony A33 Screen and ViewFinder

Canon 550D vs Sony A33 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon 550D Portrait photography information
Sony A33 Portrait photography information
74
has manual focus
decent MP (18MP)
decent sensor size (APS-C)
provides face detection focus
exports RAW files
72
focusing manually
good megapixels (14 megapixels)
nice sensor size (APS-C)
provides face detect autofocus
delivers RAW formats
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Street Comparison

Canon 550D Street photography details
Sony A33 Street photography details
60
decent sensor size (APS-C)
exports RAW files
no moving screen
does not have image stabilization
76
fully articulated screen
has image stabilization (Sensor based)
nice sensor size (APS-C)
delivers RAW formats
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Sports Comparison

Canon 550D Sports photography advice
Sony A33 Sports photography advice
54
decent MP (18MP)
decent sensor size (APS-C)
supports phase detect auto focus
low frames per second (4.0 frames per second)
does not have image stabilization
terrible battery power (470 per charge)
67
has image stabilization (Sensor based)
good megapixels (14 megapixels)
nice sensor size (APS-C)
sensor has phase detect autofocus
bad battery life (340 CIPA)
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Travel Comparison

Canon 550D Travel photography features
Sony A33 Travel photography features
55
decent MP (18 megapixels)
flash built-in
lack of Timelapse recording
terrible battery power (470 CIPA)
doesn't have selfie friendly screen
61
good megapixels (14MP)
has built in flash
selfie friendly display
lack of Timelapse mode
bad battery life (340 CIPA)
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Landscape Comparison

Canon 550D Landscape photography advice
Sony A33 Landscape photography advice
63
has manual focus
change lenses (Canon EF/EF-S mount)
screen size is good (3")
decent MP (18MP)
decent sensor size (APS-C)
exports RAW files
does not have image stabilization
terrible battery power (470 CIPA)
lack of Timelapse recording
67
focusing manually
interchangeable lenses (Sony/Minolta Alpha mount)
good sized screen (3 inches)
has image stabilization (Sensor based)
good megapixels (14MP)
nice sensor size (APS-C)
delivers RAW formats
bad battery life (340 shots)
lack of Timelapse mode
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Vlogging Comparison

Canon 550D Vlogging features
Sony A33 Vlogging features
31
provides face detection focus
high quality video (1920 x 1080 pxls)
comes with external microphone port
doesn't have selfie friendly screen
does not have image stabilization
77
selfie friendly display
has image stabilization (Sensor based)
provides face detect autofocus
high res video (1920 x 1080 pxls)
includes microphone socket
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Canon 550D vs Sony A33 Specifications

Detailed spec comparison table for Canon 550D and Sony A33
 Canon EOS 550DSony SLT-A33
General Information
Make Canon Sony
Model type Canon EOS 550D Sony SLT-A33
Also Known as EOS Rebel T2i / EOS Kiss X4 -
Type Entry-Level DSLR Entry-Level DSLR
Announced 2010-04-01 2010-08-24
Physical type Compact SLR Compact SLR
Sensor Information
Processor Chip Digic 4 Bionz
Sensor type CMOS CMOS
Sensor size APS-C APS-C
Sensor measurements 22.3 x 14.9mm 23.5 x 15.6mm
Sensor area 332.3mm² 366.6mm²
Sensor resolution 18MP 14MP
Anti alias filter
Aspect ratio 3:2 3:2 and 16:9
Max resolution 5184 x 3456 4592 x 3056
Max native ISO 6400 12800
Max enhanced ISO 12800 25600
Lowest native ISO 100 100
RAW photos
Autofocusing
Focus manually
AF touch
AF continuous
Single AF
Tracking AF
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 9 15
Cross type focus points - 3
Lens
Lens mount type Canon EF/EF-S Sony/Minolta Alpha
Total lenses 326 143
Crop factor 1.6 1.5
Screen
Display type Fixed Type Fully Articulated
Display size 3 inch 3 inch
Display resolution 1,040 thousand dots 921 thousand dots
Selfie friendly
Liveview
Touch function
Display tech TFT color liquid-crystal LCD -
Viewfinder Information
Viewfinder type Optical (pentamirror) Electronic
Viewfinder resolution - 1,150 thousand dots
Viewfinder coverage 95% 100%
Viewfinder magnification 0.55x 0.73x
Features
Minimum shutter speed 30 seconds 30 seconds
Fastest shutter speed 1/4000 seconds 1/4000 seconds
Continuous shutter rate 4.0 frames per sec 7.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set WB
Image stabilization
Integrated flash
Flash distance 13.00 m 10.00 m (@ ISO 100)
Flash options Auto, On, Off, Red-eye Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
Hot shoe
Auto exposure bracketing
WB bracketing
Fastest flash synchronize 1/200 seconds 1/160 seconds
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1920 x 1080 (30, 25, 24 fps), 1280 x 720 (60, 50 fps), 640 x 480 (60, 50 fps) 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Max video resolution 1920x1080 1920x1080
Video data format H.264 MPEG-4, AVCHD, H.264
Microphone port
Headphone port
Connectivity
Wireless Eye-Fi Connected Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 530 grams (1.17 lb) 500 grams (1.10 lb)
Physical dimensions 129 x 98 x 62mm (5.1" x 3.9" x 2.4") 124 x 92 x 85mm (4.9" x 3.6" x 3.3")
DXO scores
DXO Overall rating 66 70
DXO Color Depth rating 22.0 22.8
DXO Dynamic range rating 11.6 12.6
DXO Low light rating 807 591
Other
Battery life 470 pictures 340 pictures
Type of battery Battery Pack Battery Pack
Battery ID LP-E8 NP-FW50
Self timer Yes (2 sec or 10 sec) Yes (2 or 10 sec)
Time lapse recording
Type of storage SD/SDHC/SDXC SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Card slots Single Single
Pricing at release $599 $230