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Samsung ST30 vs Sony A580

Portability
98
Imaging
32
Features
18
Overall
26
Samsung ST30 front
 
Sony Alpha DSLR-A580 front
Portability
64
Imaging
56
Features
82
Overall
66

Samsung ST30 vs Sony A580 Key Specs

Samsung ST30
(Full Review)
  • 10MP - 1/3" Sensor
  • 3" Fixed Screen
  • ISO 0 - 0
  • 640 x 480 video
  • ()mm (F) lens
  • 87g - 82 x 52 x 17mm
  • Revealed January 2011
Sony A580
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Tilting Screen
  • ISO 100 - 12800 (Expand to 25600)
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 599g - 137 x 104 x 84mm
  • Revealed May 2011
  • Succeeded the Sony A100
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Samsung ST30 vs Sony A580 Overview

On this page, we will be matching up the Samsung ST30 and Sony A580, one being a Ultracompact and the latter is a Entry-Level DSLR by companies Samsung and Sony. There exists a significant gap between the sensor resolutions of the ST30 (10MP) and A580 (16MP) and the ST30 (1/3") and A580 (APS-C) have totally different sensor size.

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The ST30 was unveiled 4 months before the A580 and they are both of a similar generation. Both of these cameras have different body design with the Samsung ST30 being a Ultracompact camera and the Sony A580 being a Compact SLR camera.

Before delving straight to a comprehensive comparison, here is a simple introduction of how the ST30 scores versus the A580 in regards to portability, imaging, features and an overall rating.

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Reasons to pick Samsung ST30 over the Sony A580

 ST30 A580 

Reasons to pick Sony A580 over the Samsung ST30

 A580 ST30 
Manually focus Dial exact focus
Screen typeTiltingFixed Tilting screen
Screen resolution922k460kSharper screen (+462k dot)

Common features in the Samsung ST30 and Sony A580

 ST30 A580 
RevealedJanuary 2011May 2011Similar generation
Screen dimensions3"3"Equal screen size
Selfie screen Neither includes selfie screen
Touch screen Lack of Touch screen

Samsung ST30 vs Sony A580 Physical Comparison

When you are intending to carry your camera, you will have to factor in its weight and size. The Samsung ST30 features outer measurements of 82mm x 52mm x 17mm (3.2" x 2.0" x 0.7") having a weight of 87 grams (0.19 lbs) whilst the Sony A580 has specifications of 137mm x 104mm x 84mm (5.4" x 4.1" x 3.3") with a weight of 599 grams (1.32 lbs).

Analyze the Samsung ST30 and Sony A580 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an Interchangeable Lens Camera will vary dependant on the lens you select at that time. Underneath is a front view sizing comparison of the ST30 vs the A580.

Samsung ST30 vs Sony A580 size comparison

Taking into consideration dimensions and weight, the portability rating of the ST30 and A580 is 98 and 64 respectively.

Samsung ST30 vs Sony A580 top view buttons comparison

Samsung ST30 vs Sony A580 Sensor Comparison

Sometimes, it's hard to visualise the contrast between sensor sizing only by reading through specifications. The graphic below will provide you a greater sense of the sensor sizing in the ST30 and A580.

To sum up, both cameras have different resolutions and different sensor sizing. The ST30 with its tinier sensor will make achieving shallow DOF trickier and the Sony A580 will resolve extra detail having an extra 6 Megapixels. Higher resolution will allow you to crop pictures a bit more aggressively.

Samsung ST30 vs Sony A580 sensor size comparison

Samsung ST30 vs Sony A580 Screen and ViewFinder

Samsung ST30 vs Sony A580 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Samsung ST30 as a Portrait photography camera
Sony A580 as a Portrait photography camera
19
focusing manually not possible
lack of manual exposure
can't use external flash
megapixel count low (10MP)
sensor size is very small (1/3")
no RAW files
73
manual focus
megapixel count decent (16MP)
decent sensor size (APS-C)
includes face detect autofocus
exports RAW formats
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Street Comparison

Street photography with Samsung ST30
Street photography with Sony A580
54
lighter than competition (87g)
screen does not articulate
no image stabilization
sensor size is very small (1/3")
no RAW files
max ISO too low (0)
75
tilting screen
built in image stabilization (Sensor based)
decent sensor size (APS-C)
exports RAW formats
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Sports Comparison

Samsung ST30 Sports photography highlights
Sony A580 Sports photography highlights
16
focal length is fixed (()mm)
lack of shutter priority mode
no image stabilization
megapixel count low (10MP)
sensor size is very small (1/3")
no phase detect auto focus
78
built in image stabilization (Sensor based)
megapixel count decent (16MP)
decent sensor size (APS-C)
includes tracking focus
good battery power (1,050 shots)
supports phase detect autofocus
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Travel Comparison

Samsung ST30 Travel photography advice
Sony A580 Travel photography advice
65
lighter than competition (87 grams)
has built in flash
very good max aperture (f)
missing Timelapse mode
megapixel count low (10MP)
does not contain selfie friendly display
60
good battery power (1,050 CIPA)
megapixel count decent (16 megapixels)
built-in flash
does not have Time Lapse recording
screen is not selfie friendly
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Landscape Comparison

Samsung ST30 Landscape photography info
Sony A580 Landscape photography info
30
very good max aperture (f)
good sized screen (3 inches)
focusing manually not possible
cannot swap lens (fixed lens mount)
focal length is fixed (()mm)
lack of manual exposure
no image stabilization
megapixel count low (10MP)
sensor size is very small (1/3")
max ISO too low (0)
no RAW files
missing Timelapse mode
73
manual focus
swap lenses (Sony/Minolta Alpha mount)
screen size is decent (3 inch)
built in image stabilization (Sensor based)
megapixel count decent (16 megapixels)
decent sensor size (APS-C)
exports RAW formats
good battery power (1,050 shots)
has double storage slots
does not have Time Lapse recording
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Vlogging Comparison

Samsung ST30 Vlogging advice
Sony A580 Vlogging advice
29
very good max aperture (f)
lighter than competition (87 grams)
does not contain selfie friendly display
no image stabilization
video quality not great (640 x 480 pixels)
missing microphone port
34
built in image stabilization (Sensor based)
includes face detect autofocus
video resolution high (1920 x 1080 resolution)
comes with mic port
screen is not selfie friendly
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Samsung ST30 vs Sony A580 Specifications

Detailed spec comparison table for Samsung ST30 and Sony A580
 Samsung ST30Sony Alpha DSLR-A580
General Information
Manufacturer Samsung Sony
Model type Samsung ST30 Sony Alpha DSLR-A580
Type Ultracompact Entry-Level DSLR
Revealed 2011-01-19 2011-05-26
Body design Ultracompact Compact SLR
Sensor Information
Processor - Bionz
Sensor type CCD CMOS
Sensor size 1/3" APS-C
Sensor dimensions 4.8 x 3.6mm 23.5 x 15.6mm
Sensor surface area 17.3mm² 366.6mm²
Sensor resolution 10 megapixels 16 megapixels
Anti alias filter
Aspect ratio - 3:2 and 16:9
Full resolution 4608 x 3456 4912 x 3264
Max native ISO - 12800
Max boosted ISO - 25600
Minimum native ISO - 100
RAW pictures
Autofocusing
Manual focusing
Autofocus touch
Autofocus continuous
Autofocus single
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points - 15
Cross type focus points - 3
Lens
Lens mount type fixed lens Sony/Minolta Alpha
Lens zoom range () -
Available lenses - 143
Focal length multiplier 7.5 1.5
Screen
Range of screen Fixed Type Tilting
Screen sizing 3 inches 3 inches
Resolution of screen 460k dot 922k dot
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder None Optical (pentamirror)
Viewfinder coverage - 95 percent
Viewfinder magnification - 0.53x
Features
Lowest shutter speed 8s 30s
Highest shutter speed 1/2000s 1/4000s
Continuous shooting speed - 7.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Custom white balance
Image stabilization
Inbuilt flash
Flash distance - 12.00 m
Flash settings - Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
External flash
AEB
White balance bracketing
Highest flash sync - 1/160s
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 640 x 480 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Max video resolution 640x480 1920x1080
Video file format - MPEG-4, AVCHD, H.264
Mic jack
Headphone jack
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB none USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 87g (0.19 pounds) 599g (1.32 pounds)
Physical dimensions 82 x 52 x 17mm (3.2" x 2.0" x 0.7") 137 x 104 x 84mm (5.4" x 4.1" x 3.3")
DXO scores
DXO All around rating not tested 80
DXO Color Depth rating not tested 23.8
DXO Dynamic range rating not tested 13.3
DXO Low light rating not tested 1121
Other
Battery life - 1050 images
Battery form - Battery Pack
Battery ID - NP-FM500H
Self timer - Yes (2 or 10 sec)
Time lapse feature
Storage media - SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Storage slots One 2
Launch cost $55 $848