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Canon 550D vs Olympus E-400

Portability
70
Imaging
58
Features
63
Overall
60
Canon EOS 550D front
 
Olympus E-400 front
Portability
77
Imaging
44
Features
31
Overall
38

Canon 550D vs Olympus E-400 Key Specs

Canon 550D
(Full Review)
  • 18MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400 (Bump to 12800)
  • 1920 x 1080 video
  • Canon EF/EF-S Mount
  • 530g - 129 x 98 x 62mm
  • Introduced April 2010
  • Also referred to as EOS Rebel T2i / EOS Kiss X4
  • Previous Model is Canon 500D
  • New Model is Canon 600D
Olympus E-400
(Full Review)
  • 10MP - Four Thirds Sensor
  • 2.5" Fixed Display
  • ISO 100 - 1600
  • No Video
  • Micro Four Thirds Mount
  • 435g - 130 x 91 x 53mm
  • Released September 2006
  • New Model is Olympus E-410
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Canon 550D vs Olympus E-400 Overview

Its time to look more closely at the Canon 550D versus Olympus E-400, both Entry-Level DSLR digital cameras by companies Canon and Olympus. There exists a huge gap between the sensor resolutions of the 550D (18MP) and E-400 (10MP) and the 550D (APS-C) and E-400 (Four Thirds) possess totally different sensor dimensions.

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The 550D was released 3 years after the E-400 which is quite a significant gap as far as technology is concerned. Both of these cameras offer the identical body type (Compact SLR).

Before going straight into a detailed comparison, below is a brief summary of how the 550D scores vs the E-400 when it comes to portability, imaging, features and an overall mark.

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Reasons to pick Canon 550D over the Olympus E-400

 550D E-400 
ReleasedApril 2010September 2006Newer by 44 months
Display sizing3"2.5"Larger display (+0.5")
Display resolution1040k215kSharper display (+825k dot)

Reasons to pick Olympus E-400 over the Canon 550D

 E-400 550D 

Common features in the Canon 550D and Olympus E-400

 550D E-400 
Manual focus More accurate focusing
Display typeFixed Fixed Fixed display
Selfie screen Absent selfie screen
Touch friendly display Absent Touch friendly display

Canon 550D vs Olympus E-400 Physical Comparison

When you are going to travel with your camera, you will have to think about its weight and proportions. The Canon 550D enjoys outer measurements of 129mm x 98mm x 62mm (5.1" x 3.9" x 2.4") having a weight of 530 grams (1.17 lbs) whilst the Olympus E-400 has measurements of 130mm x 91mm x 53mm (5.1" x 3.6" x 2.1") with a weight of 435 grams (0.96 lbs).

See the Canon 550D versus Olympus E-400 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an Interchangeable Lens Camera will change dependant on the lens you are utilizing at the time. Following is the front view sizing comparison of the 550D versus the E-400.

Canon 550D vs Olympus E-400 size comparison

Taking into account dimensions and weight, the portability rating of the 550D and E-400 is 70 and 77 respectively.

Canon 550D vs Olympus E-400 top view buttons comparison

Canon 550D vs Olympus E-400 Sensor Comparison

More often than not, it is difficult to visualise the difference between sensor dimensions only by reading a spec sheet. The image below will help provide you a far better sense of the sensor measurements in the 550D and E-400.

As you can see, both of the cameras offer different megapixels and different sensor dimensions. The 550D due to its larger sensor will make shooting bokeh simpler and the Canon 550D will offer you extra detail as a result of its extra 8MP. Greater resolution can also enable you to crop pics a little more aggressively. The fresher 550D is going to have an advantage in sensor technology.

Canon 550D vs Olympus E-400 sensor size comparison

Canon 550D vs Olympus E-400 Screen and ViewFinder

Canon 550D vs Olympus E-400 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon 550D Portrait photography information
Olympus E-400 Portrait photography information
74
focusing manually
good resolution (18MP)
nice sensor size (APS-C)
provides face detect focus
delivers RAW files
46
manual focus
sensor size is nice (Four Thirds)
exports RAW files
no liveview feature
manual exposure not possible
low resolution sensor (10 megapixels)
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Street Comparison

Canon 550D Street photography highlights
Olympus E-400 Street photography highlights
60
nice sensor size (APS-C)
delivers RAW files
screen does not articulate
no image stabilization
60
sensor size is nice (Four Thirds)
exports RAW files
no moving screen
no image stabilization
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Sports Comparison

Canon 550D Sports photography details
Olympus E-400 Sports photography details
54
good resolution (18 megapixels)
nice sensor size (APS-C)
has phase detect auto focus
slow continuous shooting (4.0 frames per second)
no image stabilization
low battery life (470 per charge)
38
sensor size is nice (Four Thirds)
sensor has phase detect auto focus
no liveview feature
slow continuous shooting (3.0 frames/s)
no image stabilization
low resolution sensor (10 megapixels)
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Travel Comparison

Canon 550D Travel photography advice
Olympus E-400 Travel photography advice
55
good resolution (18 megapixels)
built-in flash
missing Timelapse mode
low battery life (470 shots)
does not have a selfie friendly display
49
has built in flash
missing Timelapse mode
low resolution sensor (10 megapixels)
doesn't contain selfie friendly screen
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Landscape Comparison

Canon 550D Landscape photography information
Olympus E-400 Landscape photography information
63
focusing manually
switch lenses (Canon EF/EF-S mount)
screen is a good size (3")
good resolution (18MP)
nice sensor size (APS-C)
delivers RAW files
no image stabilization
low battery life (470 shots)
missing Timelapse mode
45
manual focus
swap lenses (Micro Four Thirds mount)
sensor size is nice (Four Thirds)
exports RAW files
screen is somewhat small (2.5 inch)
no liveview feature
manual exposure not possible
no image stabilization
low resolution sensor (10 megapixels)
missing Timelapse mode
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Vlogging Comparison

Canon 550D as a Vlogging camera
Olympus E-400 as a Vlogging camera
31
provides face detect focus
high quality video (1920 x 1080 pixels)
has microphone support
does not have a selfie friendly display
no image stabilization
9
can't record video
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Canon 550D vs Olympus E-400 Specifications

Detailed spec comparison table for Canon 550D and Olympus E-400
 Canon EOS 550DOlympus E-400
General Information
Brand Name Canon Olympus
Model Canon EOS 550D Olympus E-400
Also referred to as EOS Rebel T2i / EOS Kiss X4 -
Category Entry-Level DSLR Entry-Level DSLR
Introduced 2010-04-01 2006-09-14
Body design Compact SLR Compact SLR
Sensor Information
Chip Digic 4 -
Sensor type CMOS CCD
Sensor size APS-C Four Thirds
Sensor measurements 22.3 x 14.9mm 17.3 x 13mm
Sensor area 332.3mm² 224.9mm²
Sensor resolution 18 megapixel 10 megapixel
Anti aliasing filter
Aspect ratio 3:2 4:3
Maximum resolution 5184 x 3456 3648 x 2736
Maximum native ISO 6400 1600
Maximum boosted ISO 12800 -
Lowest native ISO 100 100
RAW data
Autofocusing
Manual focus
Autofocus touch
Continuous autofocus
Autofocus single
Tracking autofocus
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points 9 3
Lens
Lens mount Canon EF/EF-S Micro Four Thirds
Amount of lenses 326 45
Focal length multiplier 1.6 2.1
Screen
Range of screen Fixed Type Fixed Type
Screen sizing 3 inches 2.5 inches
Screen resolution 1,040 thousand dot 215 thousand dot
Selfie friendly
Liveview
Touch functionality
Screen tech TFT color liquid-crystal LCD -
Viewfinder Information
Viewfinder Optical (pentamirror) Optical (pentamirror)
Viewfinder coverage 95% 95%
Viewfinder magnification 0.55x 0.46x
Features
Lowest shutter speed 30 seconds 60 seconds
Highest shutter speed 1/4000 seconds 1/4000 seconds
Continuous shooting speed 4.0 frames/s 3.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes -
Set white balance
Image stabilization
Built-in flash
Flash range 13.00 m 10.00 m (at ISO 100)
Flash modes Auto, On, Off, Red-eye Auto, Auto FP, Manual, Red-Eye
Hot shoe
Auto exposure bracketing
WB bracketing
Highest flash sync 1/200 seconds -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1920 x 1080 (30, 25, 24 fps), 1280 x 720 (60, 50 fps), 640 x 480 (60, 50 fps) -
Maximum video resolution 1920x1080 None
Video data format H.264 -
Microphone jack
Headphone jack
Connectivity
Wireless Eye-Fi Connected 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 530 gr (1.17 pounds) 435 gr (0.96 pounds)
Dimensions 129 x 98 x 62mm (5.1" x 3.9" x 2.4") 130 x 91 x 53mm (5.1" x 3.6" x 2.1")
DXO scores
DXO All around score 66 not tested
DXO Color Depth score 22.0 not tested
DXO Dynamic range score 11.6 not tested
DXO Low light score 807 not tested
Other
Battery life 470 pictures -
Battery form Battery Pack -
Battery model LP-E8 -
Self timer Yes (2 sec or 10 sec) Yes (2 or 12 sec)
Time lapse feature
Storage media SD/SDHC/SDXC Compact Flash (Type I or II), xD Picture Card
Storage slots One One
Pricing at launch $599 $599