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Samsung ST700 vs Sony A55

Portability
99
Imaging
39
Features
22
Overall
32
Samsung ST700 front
 
Sony SLT-A55 front
Portability
67
Imaging
56
Features
80
Overall
65

Samsung ST700 vs Sony A55 Key Specs

Samsung ST700
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 0 - 0
  • 1280 x 720 video
  • ()mm (F) lens
  • n/ag - 99 x 55 x 20mm
  • Released January 2011
Sony A55
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fully Articulated Display
  • 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
  • Newer Model is Sony A57
Photography Glossary

Samsung ST700 vs Sony A55 Overview

On this page, we are matching up the Samsung ST700 versus Sony A55, former is a Ultracompact while the other is a Entry-Level DSLR by rivals Samsung and Sony. The sensor resolution of the ST700 (16MP) and the A55 (16MP) is very close but the ST700 (1/2.3") and A55 (APS-C) provide different sensor size.

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The ST700 was brought out 5 months after the A55 which means that they are of a similar age. Each of these cameras have different body design with the Samsung ST700 being a Ultracompact camera and the Sony A55 being a Compact SLR camera.

Before getting straight to a in depth comparison, here is a quick summary of how the ST700 grades versus the A55 when it comes to portability, imaging, features and an overall score.

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Reasons to pick Samsung ST700 over the Sony A55

 ST700 A55 
Touch display Easily navigate

Reasons to pick Sony A55 over the Samsung ST700

 A55 ST700 
Manually focus Very precise focusing
Display typeFully ArticulatedFixed Fully Articulating display
Display resolution921k230kCrisper display (+691k dot)
Selfie screen Take selfies

Common features in the Samsung ST700 and Sony A55

 ST700 A55 
IntroducedJanuary 2011August 2010Same age
Display dimensions3"3"Equal display size

Samsung ST700 vs Sony A55 Physical Comparison

When you are aiming to carry around your camera often, you're going to have to factor its weight and measurements. The Samsung ST700 features outer dimensions of 99mm x 55mm x 20mm (3.9" x 2.2" x 0.8") with a weight of n/a grams (0.00 lbs) and the Sony A55 has proportions of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") accompanied by a weight of 500 grams (1.10 lbs).

Check the Samsung ST700 versus Sony A55 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will change dependant on the lens you are using at that moment. The following is a front view measurement comparison of the ST700 and the A55.

Samsung ST700 vs Sony A55 size comparison

Considering dimensions and weight, the portability rating of the ST700 and A55 is 99 and 67 respectively.

Samsung ST700 vs Sony A55 top view buttons comparison

Samsung ST700 vs Sony A55 Sensor Comparison

More often than not, it is hard to picture the gap in sensor sizes just by researching technical specs. The image below will give you a better sense of the sensor dimensions in the ST700 and A55.

As you can tell, both cameras have the same megapixels but different sensor sizes. The ST700 provides the smaller sensor which should make achieving shallow depth of field harder.

Samsung ST700 vs Sony A55 sensor size comparison

Samsung ST700 vs Sony A55 Screen and ViewFinder

Samsung ST700 vs Sony A55 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Samsung ST700 Portrait photography info
Sony A55 Portrait photography info
30
good resolution (16MP)
manual focus not available
manual mode not available
cannot use external flash
sensor size is small (1/2.3")
lack of RAW format
73
you can focus manually
good resolution (16MP)
nice sensor size (APS-C)
has face detection autofocus
supports RAW formats
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Street Comparison

Samsung ST700 Street photography factors
Sony A55 Street photography factors
50
fixed screen
does not have image stabilization
sensor size is small (1/2.3")
lack of RAW format
maximum ISO low (0)
77
screen articulates
image stabilization (Sensor based)
nice sensor size (APS-C)
supports RAW formats
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Sports Comparison

Samsung ST700 Sports photography features
Sony A55 Sports photography features
27
good resolution (16 megapixels)
fixed focal length (()mm)
no shutter priority mode
does not have image stabilization
sensor size is small (1/2.3")
lack of phase detect auto focus
68
image stabilization (Sensor based)
good resolution (16 megapixels)
nice sensor size (APS-C)
sensor has phase detect autofocus
bad battery pack (380 per charge)
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Travel Comparison

Travel photography with Samsung ST700
Travel photography with Sony A55
71
good resolution (16MP)
flash built-in
very good maximum aperture (f)
no Timelapse function
does not feature selfie friendly display
62
good resolution (16 megapixels)
built-in flash
selfie friendly screen
does not have Timelapse mode
bad battery pack (380 per charge)
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Landscape Comparison

Samsung ST700 Landscape photography info
Sony A55 Landscape photography info
38
very good maximum aperture (f)
screen is a good size (3")
good resolution (16MP)
manual focus not available
fixed lens (fixed lens mount)
fixed focal length (()mm)
manual mode not available
does not have image stabilization
sensor size is small (1/2.3")
maximum ISO low (0)
lack of RAW format
no Timelapse function
67
you can focus manually
switch lenses (Sony/Minolta Alpha mount)
screen size is good (3 inch)
image stabilization (Sensor based)
good resolution (16 megapixels)
nice sensor size (APS-C)
supports RAW formats
bad battery pack (380 per charge)
does not have Timelapse mode
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Vlogging Comparison

Samsung ST700 as a Vlogging camera
Sony A55 as a Vlogging camera
30
very good maximum aperture (f)
screen is touchscreen
does not feature selfie friendly display
does not have image stabilization
low res video (1280 x 720 pixels)
no microphone port
78
selfie friendly screen
image stabilization (Sensor based)
has face detection autofocus
video res high (1920 x 1080 resolution)
includes external microphone jack
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Samsung ST700 vs Sony A55 Specifications

Detailed spec comparison table for Samsung ST700 and Sony A55
 Samsung ST700Sony SLT-A55
General Information
Manufacturer Samsung Sony
Model type Samsung ST700 Sony SLT-A55
Category Ultracompact Entry-Level DSLR
Released 2011-01-05 2010-08-24
Body design Ultracompact Compact SLR
Sensor Information
Powered by - 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 area 28.5mm² 366.6mm²
Sensor resolution 16MP 16MP
Anti alias filter
Aspect ratio - 3:2 and 16:9
Max resolution 4608 x 3456 4912 x 3264
Max native ISO - 12800
Max enhanced ISO - 25600
Min native ISO - 100
RAW photos
Autofocusing
Manual focusing
Touch focus
Continuous autofocus
Single autofocus
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Total focus points - 15
Cross type focus points - 3
Lens
Lens support fixed lens Sony/Minolta Alpha
Lens zoom range () -
Number of lenses - 143
Crop factor 5.8 1.5
Screen
Range of display Fixed Type Fully Articulated
Display sizing 3" 3"
Resolution of display 230 thousand dot 921 thousand dot
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder None Electronic
Viewfinder resolution - 1,150 thousand dot
Viewfinder coverage - 100%
Viewfinder magnification - 0.73x
Features
Min shutter speed 8 seconds 30 seconds
Max shutter speed 1/2000 seconds 1/4000 seconds
Continuous shutter speed - 10.0 frames per sec
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Set white balance
Image stabilization
Built-in flash
Flash distance - 10.00 m (@ ISO 100)
Flash options - Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
External flash
Auto exposure bracketing
WB bracketing
Max flash sync - 1/160 seconds
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported 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 input
Headphone input
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB none USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight - 500g (1.10 lb)
Physical dimensions 99 x 55 x 20mm (3.9" x 2.2" x 0.8") 124 x 92 x 85mm (4.9" x 3.6" x 3.3")
DXO scores
DXO Overall rating not tested 73
DXO Color Depth rating not tested 23.0
DXO Dynamic range rating not tested 12.4
DXO Low light rating not tested 816
Other
Battery life - 380 pictures
Battery format - Battery Pack
Battery ID - NP-FW50
Self timer - Yes (2 or 10 sec)
Time lapse shooting
Storage media - SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Storage slots 1 1
Cost at release $280 $800