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Samsung ST93 vs Sony A55

Portability
97
Imaging
39
Features
20
Overall
31
Samsung ST93 front
 
Sony SLT-A55 front
Portability
67
Imaging
56
Features
80
Overall
65

Samsung ST93 vs Sony A55 Key Specs

Samsung ST93
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 3200
  • 1280 x 720 video
  • ()mm (F) lens
  • 110g - 92 x 53 x 17mm
  • Announced April 2011
Sony A55
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 12800 (Raise to 25600)
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 500g - 124 x 92 x 85mm
  • Introduced August 2010
  • Renewed by Sony A57
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Samsung ST93 vs Sony A55 Overview

Below, we will be analyzing the Samsung ST93 versus Sony A55, one is a Ultracompact and the latter is a Entry-Level DSLR by brands Samsung and Sony. The resolution of the ST93 (16MP) and the A55 (16MP) is pretty comparable but the ST93 (1/2.3") and A55 (APS-C) use totally different sensor measurements.

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The ST93 was released 8 months after the A55 which means that they are of a similar generation. Both cameras come with different body type with the Samsung ST93 being a Ultracompact camera and the Sony A55 being a Compact SLR camera.

Before delving through a comprehensive comparison, below is a brief summation of how the ST93 matches up against the A55 with regard to portability, imaging, features and an overall mark.

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Reasons to pick Samsung ST93 over the Sony A55

 ST93 A55 
IntroducedApril 2011August 2010Newer by 8 months

Reasons to pick Sony A55 over the Samsung ST93

 A55 ST93 
Focus manually Very accurate focusing
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen resolution921k460kClearer screen (+461k dot)
Selfie screen Easy selfies

Common features in the Samsung ST93 and Sony A55

 ST93 A55 
Screen dimension3"3"Identical screen measurements
Touch screen Neither contains Touch screen

Samsung ST93 vs Sony A55 Physical Comparison

In case you're going to travel with your camera regularly, you are going to need to factor in its weight and volume. The Samsung ST93 has got physical measurements of 92mm x 53mm x 17mm (3.6" x 2.1" x 0.7") along with a weight of 110 grams (0.24 lbs) while the Sony A55 has sizing of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") with a weight of 500 grams (1.10 lbs).

Check out the Samsung ST93 versus Sony A55 in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an Interchangeable Lens Camera will differ based on the lens you use at that moment. The following is the front view measurements comparison of the ST93 compared to the A55.

Samsung ST93 vs Sony A55 size comparison

Considering dimensions and weight, the portability score of the ST93 and A55 is 97 and 67 respectively.

Samsung ST93 vs Sony A55 top view buttons comparison

Samsung ST93 vs Sony A55 Sensor Comparison

More often than not, it is very difficult to envision the contrast in sensor dimensions merely by going through technical specs. The picture below may offer you a more clear sense of the sensor measurements in the ST93 and A55.

As you can tell, both cameras have got the exact same megapixel count albeit not the same sensor dimensions. The ST93 contains the smaller sensor which should make achieving shallower DOF more challenging. The fresher ST93 will have an advantage with regard to sensor tech.

Samsung ST93 vs Sony A55 sensor size comparison

Samsung ST93 vs Sony A55 Screen and ViewFinder

Samsung ST93 vs Sony A55 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Samsung ST93 as a Portrait photography camera
Sony A55 as a Portrait photography camera
30
good MP (16MP)
lack of manual focus
no manual mode
no external flash support
very small sensor size (1/2.3")
has no RAW files
73
focusing manually
sensor resolution is decent (16MP)
good sensor size (APS-C)
features face detect autofocus
supports RAW files
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Street Comparison

Street photography with Samsung ST93
Street photography with Sony A55
49
no articulating screen
no image stabilization
very small sensor size (1/2.3")
has no RAW files
77
screen can move to multiple angles
built in image stabilization (Sensor based)
good sensor size (APS-C)
supports RAW files
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Sports Comparison

Samsung ST93 Sports photography highlights
Sony A55 Sports photography highlights
27
good MP (16 megapixels)
fixed focal length (()mm)
no shutter priority
no image stabilization
very small sensor size (1/2.3")
has no phase detect autofocus
68
built in image stabilization (Sensor based)
sensor resolution is decent (16 megapixels)
good sensor size (APS-C)
comes with phase detect autofocus
not so great battery pack (380 per charge)
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Travel Comparison

Samsung ST93 Travel photography factors
Sony A55 Travel photography factors
70
good MP (16MP)
has built in flash
good max aperture (f)
doesn't have Time Lapse mode
doesn't contain selfie friendly display
62
sensor resolution is decent (16 megapixels)
has built in flash
screen is selfie friendly
doesn't have Timelapse recording
not so great battery pack (380 shots)
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Landscape Comparison

Samsung ST93 Landscape photography information
Sony A55 Landscape photography information
38
good max aperture (f)
screen is a good size (3 inch)
good MP (16 megapixels)
lack of manual focus
fixed lens (fixed lens mount)
fixed focal length (()mm)
no manual mode
no image stabilization
very small sensor size (1/2.3")
has no RAW files
doesn't have Time Lapse mode
67
focusing manually
swap lenses (Sony/Minolta Alpha mount)
nice screen size (3 inch)
built in image stabilization (Sensor based)
sensor resolution is decent (16MP)
good sensor size (APS-C)
supports RAW files
not so great battery pack (380 CIPA)
doesn't have Timelapse recording
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Vlogging Comparison

Samsung ST93 Vlogging advice
Sony A55 Vlogging advice
27
good max aperture (f)
doesn't contain selfie friendly display
no image stabilization
low video resolution (1280 x 720 pxls)
doesn't have external mic jack
78
screen is selfie friendly
built in image stabilization (Sensor based)
features face detect autofocus
good video quality (1920 x 1080 pxls)
does have microphone support
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Samsung ST93 vs Sony A55 Specifications

Detailed spec comparison table for Samsung ST93 and Sony A55
 Samsung ST93Sony SLT-A55
General Information
Brand Name Samsung Sony
Model Samsung ST93 Sony SLT-A55
Category Ultracompact Entry-Level DSLR
Announced 2011-04-20 2010-08-24
Physical type Ultracompact Compact SLR
Sensor Information
Processor Chip - Bionz
Sensor type CCD CMOS
Sensor size 1/2.3" APS-C
Sensor measurements 6.16 x 4.62mm 23.5 x 15.6mm
Sensor surface area 28.5mm² 366.6mm²
Sensor resolution 16MP 16MP
Anti aliasing filter
Aspect ratio - 3:2 and 16:9
Max resolution 4608 x 3456 4912 x 3264
Max native ISO 3200 12800
Max enhanced ISO - 25600
Minimum native ISO 100 100
RAW support
Autofocusing
Focus manually
AF touch
AF continuous
Single AF
Tracking AF
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points - 15
Cross focus points - 3
Lens
Lens mounting type fixed lens Sony/Minolta Alpha
Lens focal range () -
Total lenses - 143
Crop factor 5.8 1.5
Screen
Type of screen Fixed Type Fully Articulated
Screen size 3 inches 3 inches
Screen resolution 460 thousand dots 921 thousand dots
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 1,150 thousand dots
Viewfinder coverage - 100%
Viewfinder magnification - 0.73x
Features
Min shutter speed 8s 30s
Max shutter speed 1/2000s 1/4000s
Continuous shutter rate - 10.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Custom WB
Image stabilization
Integrated flash
Flash range - 10.00 m (@ ISO 100)
Flash options - Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
Hot shoe
AE bracketing
WB bracketing
Max flash synchronize - 1/160s
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1280 x 720 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Max video resolution 1280x720 1920x1080
Video data format - MPEG-4, AVCHD, H.264
Microphone support
Headphone support
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB none USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 110g (0.24 pounds) 500g (1.10 pounds)
Dimensions 92 x 53 x 17mm (3.6" x 2.1" x 0.7") 124 x 92 x 85mm (4.9" x 3.6" x 3.3")
DXO scores
DXO Overall score not tested 73
DXO Color Depth score not tested 23.0
DXO Dynamic range score not tested 12.4
DXO Low light score not tested 816
Other
Battery life - 380 photographs
Battery style - Battery Pack
Battery model - NP-FW50
Self timer - Yes (2 or 10 sec)
Time lapse shooting
Type of storage - SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Card slots One One
Price at release - $800