Canon 550D vs Sony A33
70 Imaging
57 Features
63 Overall
59


67 Imaging
54 Features
80 Overall
64
Canon 550D vs Sony A33 Key Specs
(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
(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

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).

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.

Canon 550D vs Sony A33 Gallery
This is a sample of the gallery pics for Canon EOS 550D and Sony SLT-A33. The complete galleries are available at Canon 550D Gallery and Sony A33 Gallery.
Reasons to pick Canon 550D over the Sony A33
550D | A33 | |||
---|---|---|---|---|
Display resolution | 1040k | ![]() | 921k | Sharper display (+119k dot) |
Reasons to pick Sony A33 over the Canon 550D
A33 | 550D | |||
---|---|---|---|---|
Display type | Fully Articulated | ![]() | Fixed | Fully Articulating display |
Selfie screen | ![]() | Take selfies |
Common features in the Canon 550D and Sony A33
550D | A33 | |||
---|---|---|---|---|
Introduced | April 2010 | ![]() | August 2010 | Similar generation |
Manual focus | ![]() | Very accurate focusing | ||
Display size | 3" | ![]() | 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.
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.

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

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 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Canon 550D vs Sony A33 Specifications
Canon EOS 550D | Sony 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 |