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Samsung ST30 vs Sony A900

Portability
98
Imaging
32
Features
18
Overall
26
Samsung ST30 front
 
Sony Alpha DSLR-A900 front
Portability
54
Imaging
66
Features
62
Overall
64

Samsung ST30 vs Sony A900 Key Specs

Samsung ST30
(Full Review)
  • 10MP - 1/3" Sensor
  • 3" Fixed Display
  • ISO 0 - 0
  • 640 x 480 video
  • ()mm (F) lens
  • 87g - 82 x 52 x 17mm
  • Introduced January 2011
Sony A900
(Full Review)
  • 25MP - Full frame Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • No Video
  • Sony/Minolta Alpha Mount
  • 895g - 156 x 117 x 82mm
  • Revealed October 2008
  • Later Model is Sony A99
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Samsung ST30 vs Sony A900 Overview

The following is a extended assessment of the Samsung ST30 versus Sony A900, one is a Ultracompact and the other is a Advanced DSLR by manufacturers Samsung and Sony. There exists a sizeable gap between the sensor resolutions of the ST30 (10MP) and A900 (25MP) and the ST30 (1/3") and A900 (Full frame) come with totally different sensor dimensions.

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The ST30 was released 2 years after the A900 which is quite a large gap as far as technology is concerned. Both the cameras offer different body type with the Samsung ST30 being a Ultracompact camera and the Sony A900 being a Mid-size SLR camera.

Before delving straight into a detailed comparison, below is a concise summary of how the ST30 matches up against the A900 in relation to portability, imaging, features and an overall mark.

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Reasons to pick Samsung ST30 over the Sony A900

 ST30 A900 
RevealedJanuary 2011October 2008Newer by 28 months

Reasons to pick Sony A900 over the Samsung ST30

 A900 ST30 
Manually focus Dial exact focusing
Display resolution922k460kCrisper display (+462k dot)

Common features in the Samsung ST30 and Sony A900

 ST30 A900 
Display typeFixed Fixed Fixed display
Display sizing3"3"Equivalent display sizing
Selfie screen Neither offers selfie screen
Touch display Neither offers Touch display

Samsung ST30 vs Sony A900 Physical Comparison

For anybody who is planning to travel with your camera often, you will want to factor its weight and dimensions. The Samsung ST30 offers physical dimensions of 82mm x 52mm x 17mm (3.2" x 2.0" x 0.7") along with a weight of 87 grams (0.19 lbs) and the Sony A900 has dimensions of 156mm x 117mm x 82mm (6.1" x 4.6" x 3.2") with a weight of 895 grams (1.97 lbs).

Look at the Samsung ST30 versus Sony A900 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an Interchangeable Lens Camera will differ depending on the lens you are utilising at that time. Underneath is the front view scale comparison of the ST30 and the A900.

Samsung ST30 vs Sony A900 size comparison

Taking into consideration dimensions and weight, the portability grade of the ST30 and A900 is 98 and 54 respectively.

Samsung ST30 vs Sony A900 top view buttons comparison

Samsung ST30 vs Sony A900 Sensor Comparison

More often than not, its difficult to see the difference between sensor dimensions just by going over specifications. The pic below may offer you a much better sense of the sensor sizes in the ST30 and A900.

To sum up, each of the cameras enjoy different megapixel count and different sensor dimensions. The ST30 featuring a tinier sensor will make shooting shallower depth of field more difficult and the Sony A900 will offer you greater detail as a result of its extra 15MP. Greater resolution will allow you to crop images far more aggressively. The more recent ST30 will have an edge when it comes to sensor tech.

Samsung ST30 vs Sony A900 sensor size comparison

Samsung ST30 vs Sony A900 Screen and ViewFinder

Samsung ST30 vs Sony A900 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Samsung ST30 Portrait photography factors
Sony A900 Portrait photography factors
19
focusing manually not possible
lack of manual mode
no external flash support
MP count low (10 megapixels)
sensor is very small (1/3")
no RAW files
71
focusing manually
resolution is high (25 megapixels)
great sensor size (Full frame)
saves RAW formats
does not have liveview
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Street Comparison

Samsung ST30 Street photography highlights
Sony A900 Street photography highlights
54
lighter than competition (87 grams)
fixed screen
lack of image stabilization
sensor is very small (1/3")
no RAW files
max ISO too low (0)
66
has image stabilization (Sensor based)
great sensor size (Full frame)
saves RAW formats
weather proof
no moving screen
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Sports Comparison

Samsung ST30 Sports photography info
Sony A900 Sports photography info
16
can't change focal length (()mm)
no shutter priority
lack of image stabilization
MP count low (10MP)
sensor is very small (1/3")
no phase detect auto focus
70
high shutter speed (1/8,000 seconds)
has image stabilization (Sensor based)
resolution is high (25 megapixels)
great sensor size (Full frame)
weather proof
has phase detect AF
does not have liveview
very slow continuous shooting (5.0 frames/s)
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Travel Comparison

Travel photography with Samsung ST30
Travel photography with Sony A900
65
lighter than competition (87 grams)
has built in flash
fast max aperture (f)
does not have Time Lapse recording
MP count low (10 megapixels)
does not have a selfie friendly screen
54
weather proof
resolution is high (25MP)
doesn't have Time Lapse function
doesn't feature selfie friendly display
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Landscape Comparison

Samsung ST30 Landscape photography information
Sony A900 Landscape photography information
30
fast max aperture (f)
pretty good screen size (3")
focusing manually not possible
cannot swap lenses (fixed lens mount)
can't change focal length (()mm)
lack of manual mode
lack of image stabilization
MP count low (10MP)
sensor is very small (1/3")
max ISO too low (0)
no RAW files
does not have Time Lapse recording
72
focusing manually
switch lenses (Sony/Minolta Alpha mount)
pretty good screen size (3 inches)
has image stabilization (Sensor based)
resolution is high (25 megapixels)
great sensor size (Full frame)
saves RAW formats
weather proof
has double storage slots
does not have liveview
doesn't have Time Lapse function
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Vlogging Comparison

Samsung ST30 Vlogging info
Sony A900 Vlogging info
29
fast max aperture (f)
lighter than competition (87g)
does not have a selfie friendly screen
lack of image stabilization
low video resolution (640 x 480 resolution)
does not have mic socket
9
no video shooting
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Samsung ST30 vs Sony A900 Specifications

Detailed spec comparison table for Samsung ST30 and Sony A900
 Samsung ST30Sony Alpha DSLR-A900
General Information
Manufacturer Samsung Sony
Model type Samsung ST30 Sony Alpha DSLR-A900
Class Ultracompact Advanced DSLR
Introduced 2011-01-19 2008-10-22
Body design Ultracompact Mid-size SLR
Sensor Information
Powered by - Bionz
Sensor type CCD CMOS
Sensor size 1/3" Full frame
Sensor dimensions 4.8 x 3.6mm 35.9 x 24mm
Sensor surface area 17.3mm² 861.6mm²
Sensor resolution 10 megapixel 25 megapixel
Anti alias filter
Aspect ratio - 3:2 and 16:9
Maximum resolution 4608 x 3456 6048 x 4032
Maximum native ISO - 6400
Minimum native ISO - 100
RAW photos
Autofocusing
Manual focusing
Touch focus
Continuous autofocus
Single autofocus
Tracking autofocus
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points - 9
Lens
Lens support fixed lens Sony/Minolta Alpha
Lens zoom range () -
Number of lenses - 143
Crop factor 7.5 1
Screen
Range of display Fixed Type Fixed Type
Display size 3 inches 3 inches
Display resolution 460 thousand dot 922 thousand dot
Selfie friendly
Liveview
Touch functionality
Display technology - TFT Xtra Fine color LCD
Viewfinder Information
Viewfinder None Optical (pentaprism)
Viewfinder coverage - 100%
Viewfinder magnification - 0.74x
Features
Slowest shutter speed 8s 30s
Maximum shutter speed 1/2000s 1/8000s
Continuous shooting speed - 5.0fps
Shutter priority
Aperture priority
Manual exposure
Exposure compensation - Yes
Custom white balance
Image stabilization
Built-in flash
Flash distance - no built-in flash
Flash modes - Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in, Wireless
Hot shoe
Auto exposure bracketing
WB bracketing
Maximum flash sync - 1/250s
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 640 x 480 -
Maximum video resolution 640x480 None
Mic jack
Headphone jack
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB none USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 87g (0.19 lbs) 895g (1.97 lbs)
Dimensions 82 x 52 x 17mm (3.2" x 2.0" x 0.7") 156 x 117 x 82mm (6.1" x 4.6" x 3.2")
DXO scores
DXO All around rating not tested 79
DXO Color Depth rating not tested 23.7
DXO Dynamic range rating not tested 12.3
DXO Low light rating not tested 1431
Other
Battery life - 880 photographs
Battery form - Battery Pack
Battery ID - NP-FM500H
Self timer - Yes (2 or 10 sec)
Time lapse shooting
Storage media - Compact Flash (Type I or II), Memory Stick Duo / Pro Duo, UDMA Mode 5, Supports FAT12 / FAT16 / FAT32
Storage slots 1 Two
Price at launch $55 $2,736