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Olympus 550WP vs Sony A33

Portability
94
Imaging
33
Features
17
Overall
26
Olympus Stylus 550WP front
 
Sony SLT-A33 front
Portability
67
Imaging
54
Features
80
Overall
64

Olympus 550WP vs Sony A33 Key Specs

Olympus 550WP
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 2.5" Fixed Screen
  • ISO 64 - 1600
  • Digital Image Stabilization
  • 640 x 480 video
  • 38-114mm (F3.5-5.0) lens
  • 167g - 94 x 62 x 22mm
  • Revealed January 2009
  • Alternate Name is mju 550WP
Sony A33
(Full Review)
  • 14MP - APS-C Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 12800 (Push to 25600)
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 500g - 124 x 92 x 85mm
  • Introduced August 2010
  • Refreshed by Sony A35
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Olympus 550WP vs Sony A33 Overview

Following is a complete overview of the Olympus 550WP versus Sony A33, former is a Small Sensor Compact while the latter is a Entry-Level DSLR by rivals Olympus and Sony. There exists a considerable gap among the image resolutions of the 550WP (10MP) and A33 (14MP) and the 550WP (1/2.3") and A33 (APS-C) feature different sensor dimensions.

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The 550WP was manufactured 19 months before the A33 which makes the cameras a generation away from one another. Both the cameras come with different body type with the Olympus 550WP being a Compact camera and the Sony A33 being a Compact SLR camera.

Before delving straight into a complete comparison, below is a simple view of how the 550WP grades versus the A33 for portability, imaging, features and an overall score.

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Reasons to pick Olympus 550WP over the Sony A33

 550WP A33 

Reasons to pick Sony A33 over the Olympus 550WP

 A33 550WP 
IntroducedAugust 2010January 2009More modern by 19 months
Manually focus More exact focusing
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen dimension3"2.5"Bigger screen (+0.5")
Screen resolution921k230kSharper screen (+691k dot)
Selfie screen Easy selfies

Common features in the Olympus 550WP and Sony A33

 550WP A33 
Touch screen Lack of Touch screen

Olympus 550WP vs Sony A33 Physical Comparison

For anyone who is planning to carry around your camera, you are going to need to take into account its weight and size. The Olympus 550WP offers physical dimensions of 94mm x 62mm x 22mm (3.7" x 2.4" x 0.9") with a weight of 167 grams (0.37 lbs) while the Sony A33 has specifications of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") along with a weight of 500 grams (1.10 lbs).

Contrast the Olympus 550WP versus Sony A33 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will vary based on the lens you select at the time. Here is the front view over all size comparison of the 550WP against the A33.

Olympus 550WP vs Sony A33 size comparison

Taking into account dimensions and weight, the portability score of the 550WP and A33 is 94 and 67 respectively.

Olympus 550WP vs Sony A33 top view buttons comparison

Olympus 550WP vs Sony A33 Sensor Comparison

Normally, it can be hard to picture the difference in sensor sizes simply by viewing technical specs. The image here will give you a greater sense of the sensor sizes in the 550WP and A33.

As you can tell, both of the cameras posses different megapixel count and different sensor sizes. The 550WP because of its smaller sensor is going to make achieving shallow DOF tougher and the Sony A33 will provide you with more detail due to its extra 4MP. Higher resolution will make it easier to crop shots somewhat more aggressively. The more aged 550WP will be disadvantaged in sensor innovation.

Olympus 550WP vs Sony A33 sensor size comparison

Olympus 550WP vs Sony A33 Screen and ViewFinder

Olympus 550WP vs Sony A33 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus 550WP Portrait photography features
Sony A33 Portrait photography features
19
manual focus not available
lack of manual mode
external flash not possible
low resolution (10MP)
sensor is very small (1/2.3")
lack of RAW support
72
focusing manually
decent megapixels (14MP)
nice sensor size (APS-C)
comes with face detection focus
exports RAW formats
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Street Comparison

Olympus 550WP Street photography info
Sony A33 Street photography info
61
image stabilization (Digital)
weather proofing
no articulating screen
sensor is very small (1/2.3")
lack of RAW support
76
screen articulates
image stabilization (Sensor based)
nice sensor size (APS-C)
exports RAW formats
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Sports Comparison

Olympus 550WP Sports photography factors
Sony A33 Sports photography factors
30
image stabilization (Digital)
weather proofing
max shutter speed is low (1/1,000s)
lack of shutter priority mode
low resolution (10 megapixels)
sensor is very small (1/2.3")
lack of phase detect autofocus
67
image stabilization (Sensor based)
decent megapixels (14 megapixels)
nice sensor size (APS-C)
has phase detect auto focus
terrible battery power (340 CIPA)
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Travel Comparison

Travel photography with Olympus 550WP
Travel photography with Sony A33
55
weather proofing
built-in flash
doesn't have Time Lapse mode
low resolution (10MP)
display isn't selfie friendly
wide angle not great (38mm)
sluggish maximum aperture (f3.5)
61
decent megapixels (14 megapixels)
built-in flash
selfie friendly screen
doesn't have Timelapse mode
terrible battery power (340 per charge)
Photography Glossary

Landscape Comparison

Olympus 550WP Landscape photography advice
Sony A33 Landscape photography advice
30
image stabilization (Digital)
weather proofing
manual focus not available
cannot switch lens (fixed lens mount)
wide angle not great (38mm)
sluggish maximum aperture (f3.5)
tiny screen (2.5 inch)
lack of manual mode
low resolution (10MP)
sensor is very small (1/2.3")
lack of RAW support
doesn't have Time Lapse mode
67
focusing manually
change lenses (Sony/Minolta Alpha mount)
screen size is good (3 inch)
image stabilization (Sensor based)
decent megapixels (14 megapixels)
nice sensor size (APS-C)
exports RAW formats
terrible battery power (340 shots)
doesn't have Timelapse mode
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Vlogging Comparison

Olympus 550WP Vlogging features
Sony A33 Vlogging features
25
image stabilization (Digital)
wide angle not great (38mm)
sluggish maximum aperture (f3.5)
display isn't selfie friendly
video resolution low (640 x 480 pixels)
doesn't have external mic support
77
selfie friendly screen
image stabilization (Sensor based)
comes with face detection focus
video res high (1920 x 1080 pxls)
has external microphone jack
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Olympus 550WP vs Sony A33 Specifications

Detailed spec comparison table for Olympus 550WP and Sony A33
 Olympus Stylus 550WPSony SLT-A33
General Information
Brand Olympus Sony
Model type Olympus Stylus 550WP Sony SLT-A33
Also called mju 550WP -
Class Small Sensor Compact Entry-Level DSLR
Revealed 2009-01-07 2010-08-24
Body design Compact Compact SLR
Sensor Information
Powered by - Bionz
Sensor type CCD CMOS
Sensor size 1/2.3" APS-C
Sensor measurements 6.08 x 4.56mm 23.5 x 15.6mm
Sensor surface area 27.7mm² 366.6mm²
Sensor resolution 10MP 14MP
Anti alias filter
Aspect ratio 16:9, 4:3 and 3:2 3:2 and 16:9
Maximum resolution 3648 x 2736 4592 x 3056
Maximum native ISO 1600 12800
Maximum boosted ISO - 25600
Lowest native ISO 64 100
RAW pictures
Autofocusing
Manual focusing
Touch to focus
Continuous AF
AF single
Tracking AF
AF selectice
AF center weighted
AF multi area
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Total focus points - 15
Cross type focus points - 3
Lens
Lens mount type fixed lens Sony/Minolta Alpha
Lens zoom range 38-114mm (3.0x) -
Highest aperture f/3.5-5.0 -
Macro focusing distance 7cm -
Number of lenses - 143
Crop factor 5.9 1.5
Screen
Range of screen Fixed Type Fully Articulated
Screen size 2.5" 3"
Screen resolution 230 thousand dot 921 thousand dot
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 1,150 thousand dot
Viewfinder coverage - 100%
Viewfinder magnification - 0.73x
Features
Lowest shutter speed 4 secs 30 secs
Highest shutter speed 1/1000 secs 1/4000 secs
Continuous shooting speed - 7.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Custom WB
Image stabilization
Integrated flash
Flash distance - 10.00 m (@ ISO 100)
Flash modes Auto, Fill-in, Red-Eye reduction, Off, On Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
External flash
AEB
White balance bracketing
Highest flash sync - 1/160 secs
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Maximum video resolution 640x480 1920x1080
Video format Motion JPEG MPEG-4, AVCHD, H.264
Microphone input
Headphone input
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 167 gr (0.37 pounds) 500 gr (1.10 pounds)
Dimensions 94 x 62 x 22mm (3.7" x 2.4" x 0.9") 124 x 92 x 85mm (4.9" x 3.6" x 3.3")
DXO scores
DXO All around rating not tested 70
DXO Color Depth rating not tested 22.8
DXO Dynamic range rating not tested 12.6
DXO Low light rating not tested 591
Other
Battery life - 340 shots
Battery format - Battery Pack
Battery ID - NP-FW50
Self timer Yes (12 seconds) Yes (2 or 10 sec)
Time lapse feature
Storage media xD-Picture Card, microSD, internal SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Storage slots One One
Price at launch $399 $230