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Sony A390 vs Sony W550

Portability
66
Imaging
54
Features
54
Overall
54
Sony Alpha DSLR-A390 front
 
Sony Cyber-shot DSC-W550 front
Portability
96
Imaging
37
Features
28
Overall
33

Sony A390 vs Sony W550 Key Specs

Sony A390
(Full Review)
  • 14MP - APS-C Sensor
  • 2.7" Tilting Screen
  • ISO 100 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 549g - 128 x 97 x 86mm
  • Introduced July 2010
  • Old Model is Sony A380
Sony W550
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 80 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 26-104mm (F2.7-5.7) lens
  • 110g - 94 x 56 x 19mm
  • Launched July 2011
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Sony A390 vs Sony W550 Overview

Here is a complete overview of the Sony A390 versus Sony W550, one being a Entry-Level DSLR and the latter is a Ultracompact and they are both designed by Sony. The image resolution of the A390 (14MP) and the W550 (14MP) is pretty well matched but the A390 (APS-C) and W550 (1/2.3") use different sensor sizes.

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The A390 was introduced 12 months prior to the W550 which means that they are both of a similar generation. Both of the cameras come with different body type with the Sony A390 being a Compact SLR camera and the Sony W550 being a Ultracompact camera.

Before we go straight into a more detailed comparison, below is a brief summation of how the A390 scores against the W550 when considering portability, imaging, features and an overall rating.

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Reasons to pick Sony A390 over the Sony W550

 A390 W550 
Manually focus Dial accurate focus
Screen typeTiltingFixed Tilting screen

Reasons to pick Sony W550 over the Sony A390

 W550 A390 
LaunchedJuly 2011July 2010Fresher by 12 months
Screen dimension3"2.7"Bigger screen (+0.3")

Common features in the Sony A390 and Sony W550

 A390 W550 
Screen resolution230k230kIdentical screen resolution
Selfie screen Missing selfie screen
Touch friendly screen Missing Touch friendly screen

Sony A390 vs Sony W550 Physical Comparison

For anyone who is going to carry your camera, you'll have to take into account its weight and dimensions. The Sony A390 comes with physical dimensions of 128mm x 97mm x 86mm (5.0" x 3.8" x 3.4") accompanied by a weight of 549 grams (1.21 lbs) while the Sony W550 has dimensions of 94mm x 56mm x 19mm (3.7" x 2.2" x 0.7") and a weight of 110 grams (0.24 lbs).

Analyze the Sony A390 versus Sony W550 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will vary dependant on the lens you are utilizing at that moment. The following is the front view physical size comparison of the A390 vs the W550.

Sony A390 vs Sony W550 size comparison

Taking into consideration size and weight, the portability score of the A390 and W550 is 66 and 96 respectively.

Sony A390 vs Sony W550 top view buttons comparison

Sony A390 vs Sony W550 Sensor Comparison

Often, its hard to imagine the difference between sensor sizing only by checking specs. The photograph here will help provide you a far better sense of the sensor sizes in the A390 and W550.

All in all, each of these cameras posses the exact same resolution albeit different sensor sizing. The A390 features the bigger sensor which is going to make obtaining shallow DOF simpler. The older A390 is going to be behind in sensor innovation.

Sony A390 vs Sony W550 sensor size comparison

Sony A390 vs Sony W550 Screen and ViewFinder

Sony A390 vs Sony W550 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sony A390 Portrait photography features
Sony W550 Portrait photography features
72
focusing manually
good megapixels (14MP)
good sensor size (APS-C)
includes face detect focus
supports RAW formats
28
MP count decent (14MP)
no manual focus
manual mode not possible
external flash not possible
very small sensor size (1/2.3")
lacks RAW format
Photography Glossary

Street Comparison

Street photography with Sony A390
Street photography with Sony W550
76
screen tilts
built in image stabilization (Sensor based)
good sensor size (APS-C)
supports RAW formats
57
has image stabilization (Optical)
screen does not articulate
very small sensor size (1/2.3")
lacks RAW format
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Sports Comparison

Sony A390 Sports photography factors
Sony W550 Sports photography factors
60
built in image stabilization (Sensor based)
good megapixels (14 megapixels)
good sensor size (APS-C)
supports phase detect auto focus
continuous shooting slow (3.0 fps)
bad battery pack (230 per charge)
35
has image stabilization (Optical)
MP count decent (14MP)
low fps (1.0 frames per second)
no shutter priority
very small sensor size (1/2.3")
lacks phase detect AF
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Travel Comparison

Sony A390 Travel photography advice
Sony W550 Travel photography advice
53
good megapixels (14MP)
flash built-in
no Time Lapse function
bad battery pack (230 per charge)
display is not selfie friendly
65
MP count decent (14MP)
has built in flash
reasonably wide (26mm)
does not have Time Lapse mode
does not feature selfie friendly screen
sluggish maximum aperture (f2.7)
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Landscape Comparison

Sony A390 Landscape photography highlights
Sony W550 Landscape photography highlights
61
focusing manually
interchangeable lenses (Sony/Minolta Alpha mount)
built in image stabilization (Sensor based)
good megapixels (14 megapixels)
good sensor size (APS-C)
supports RAW formats
screen is small (2.7 inch)
bad battery pack (230 per charge)
no Time Lapse function
42
reasonably wide (26mm)
screen size is good (3")
has image stabilization (Optical)
MP count decent (14MP)
no manual focus
cannot change lenses (fixed lens mount)
sluggish maximum aperture (f2.7)
manual mode not possible
very small sensor size (1/2.3")
lacks RAW format
does not have Time Lapse mode
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Vlogging Comparison

Sony A390 as a Vlogging camera
Sony W550 as a Vlogging camera
9
no video
29
reasonably wide (26mm)
has image stabilization (Optical)
sluggish maximum aperture (f2.7)
does not feature selfie friendly screen
video quality not great (1280 x 720 pixels)
does not have external mic jack
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Sony A390 vs Sony W550 Specifications

Detailed spec comparison table for Sony A390 and Sony W550
 Sony Alpha DSLR-A390Sony Cyber-shot DSC-W550
General Information
Brand Sony Sony
Model Sony Alpha DSLR-A390 Sony Cyber-shot DSC-W550
Type Entry-Level DSLR Ultracompact
Introduced 2010-07-28 2011-07-24
Body design Compact SLR Ultracompact
Sensor Information
Chip Bionz BIONZ
Sensor type CCD CCD
Sensor size APS-C 1/2.3"
Sensor dimensions 23.5 x 15.7mm 6.17 x 4.55mm
Sensor area 369.0mm² 28.1mm²
Sensor resolution 14 megapixels 14 megapixels
Anti aliasing filter
Aspect ratio 3:2 and 16:9 4:3 and 16:9
Peak resolution 4592 x 3056 4320 x 3240
Highest native ISO 3200 3200
Lowest native ISO 100 80
RAW files
Autofocusing
Manual focus
Touch focus
Autofocus continuous
Autofocus single
Tracking autofocus
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points 9 9
Lens
Lens mounting type Sony/Minolta Alpha fixed lens
Lens focal range - 26-104mm (4.0x)
Maximum aperture - f/2.7-5.7
Macro focus range - 5cm
Amount of lenses 143 -
Crop factor 1.5 5.8
Screen
Range of screen Tilting Fixed Type
Screen size 2.7 inches 3 inches
Resolution of screen 230k dot 230k dot
Selfie friendly
Liveview
Touch screen
Screen technology - Clear Photo LCD
Viewfinder Information
Viewfinder Optical (pentamirror) None
Viewfinder coverage 95 percent -
Viewfinder magnification 0.49x -
Features
Min shutter speed 30 secs 2 secs
Max shutter speed 1/4000 secs 1/1600 secs
Continuous shutter speed 3.0fps 1.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Set white balance
Image stabilization
Inbuilt flash
Flash range 10.00 m (at ISO 100) 3.80 m
Flash modes Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Wireless Auto, On, Off, Slow Sync
Hot shoe
Auto exposure bracketing
WB bracketing
Max flash sync 1/160 secs -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions - 1280 x 720 (30 fps), 640 x 480 (30 fps)
Highest video resolution None 1280x720
Video data format - MPEG-4
Mic 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
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 549 gr (1.21 lb) 110 gr (0.24 lb)
Dimensions 128 x 97 x 86mm (5.0" x 3.8" x 3.4") 94 x 56 x 19mm (3.7" x 2.2" x 0.7")
DXO scores
DXO Overall score 66 not tested
DXO Color Depth score 22.5 not tested
DXO Dynamic range score 11.5 not tested
DXO Low light score 607 not tested
Other
Battery life 230 pictures -
Style of battery Battery Pack -
Battery model NP-FH50 NP-BN1
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec, Portrait 1/2)
Time lapse shooting
Storage media SD/ SDHC, Memory Stick Pro Duo SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo
Storage slots 1 -
Launch price $500 $119