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Samsung GX-20 vs Sony S930

Portability
58
Imaging
54
Features
52
Overall
53
Samsung GX-20 front
 
Sony Cyber-shot DSC-S930 front
Portability
94
Imaging
33
Features
17
Overall
26

Samsung GX-20 vs Sony S930 Key Specs

Samsung GX-20
(Full Review)
  • 15MP - APS-C Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 3200 (Increase to 6400)
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF2 Mount
  • 800g - 142 x 101 x 72mm
  • Announced January 2008
  • Older Model is Samsung GX-10
Sony S930
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 2.4" Fixed Display
  • ISO 100 - 3200
  • Optical Image Stabilization
  • 320 x 240 video
  • 38-108mm (F2.9-5.4) lens
  • 167g - 90 x 61 x 26mm
  • Revealed January 2009
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Samsung GX-20 vs Sony S930 Overview

Here, we are reviewing the Samsung GX-20 and Sony S930, former is a Advanced DSLR while the other is a Small Sensor Compact by brands Samsung and Sony. There is a sizable difference among the sensor resolutions of the GX-20 (15MP) and S930 (10MP) and the GX-20 (APS-C) and S930 (1/2.3") offer totally different sensor dimensions.

Photography Glossary

The GX-20 was manufactured 11 months prior to the S930 which means that they are of a similar age. Both the cameras feature different body design with the Samsung GX-20 being a Mid-size SLR camera and the Sony S930 being a Compact camera.

Before we go right into a step-by-step comparison, here is a quick view of how the GX-20 scores vs the S930 when considering portability, imaging, features and an overall mark.

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Reasons to pick Samsung GX-20 over the Sony S930

 GX-20 S930 
Display size2.7"2.4"Larger display (+0.3")
Display resolution230k112kSharper display (+118k dot)

Reasons to pick Sony S930 over the Samsung GX-20

 S930 GX-20 
RevealedJanuary 2009January 2008Newer by 11 months

Common features in the Samsung GX-20 and Sony S930

 GX-20 S930 
Focus manually Dial exact focusing
Display typeFixed Fixed Fixed display
Selfie screen No selfie screen
Touch display No Touch display

Samsung GX-20 vs Sony S930 Physical Comparison

For those who are aiming to travel with your camera, you need to consider its weight and dimensions. The Samsung GX-20 offers exterior measurements of 142mm x 101mm x 72mm (5.6" x 4.0" x 2.8") accompanied by a weight of 800 grams (1.76 lbs) whilst the Sony S930 has dimensions of 90mm x 61mm x 26mm (3.5" x 2.4" x 1.0") and a weight of 167 grams (0.37 lbs).

Analyze the Samsung GX-20 and Sony S930 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will vary depending on the lens you select at the time. Following is a front view sizing comparison of the GX-20 against the S930.

Samsung GX-20 vs Sony S930 size comparison

Looking at size and weight, the portability grade of the GX-20 and S930 is 58 and 94 respectively.

Samsung GX-20 vs Sony S930 top view buttons comparison

Samsung GX-20 vs Sony S930 Sensor Comparison

Oftentimes, its difficult to envision the difference in sensor dimensions just by researching technical specs. The picture here may give you a more clear sense of the sensor measurements in the GX-20 and S930.

As you have seen, both cameras come with different megapixels and different sensor dimensions. The GX-20 due to its larger sensor will make getting shallow DOF simpler and the Samsung GX-20 will result in greater detail due to its extra 5 Megapixels. Greater resolution can also help you crop photos a good deal more aggressively. The more aged GX-20 will be behind when it comes to sensor tech.

Samsung GX-20 vs Sony S930 sensor size comparison

Samsung GX-20 vs Sony S930 Screen and ViewFinder

Samsung GX-20 vs Sony S930 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Samsung GX-20 as a Portrait photography camera
Sony S930 as a Portrait photography camera
72
focusing manually
sensor resolution is decent (15MP)
decent sensor size (APS-C)
saves RAW files
26
has manual focus
lack of manual mode
external flash not possible
sensor resolution not great (10 megapixels)
sensor is small (1/2.3")
doesn't have RAW support
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Street Comparison

Samsung GX-20 as a Street photography camera
Sony S930 as a Street photography camera
65
image stabilization (Sensor based)
decent sensor size (APS-C)
saves RAW files
environment proofing
fixed screen
56
built in image stabilization (Optical)
screen is fixed
sensor is small (1/2.3")
doesn't have RAW support
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Sports Comparison

Samsung GX-20 Sports photography details
Sony S930 Sports photography details
68
image stabilization (Sensor based)
sensor resolution is decent (15MP)
decent sensor size (APS-C)
environment proofing
comes with phase detect auto focus
slow continuous shooting (3.0 frames/s)
24
built in image stabilization (Optical)
continuous shooting slow (2.0 frames/s)
no shutter priority mode
sensor resolution not great (10 megapixels)
sensor is small (1/2.3")
doesn't have phase detect AF
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Travel Comparison

Travel photography with Samsung GX-20
Travel photography with Sony S930
64
environment proofing
sensor resolution is decent (15MP)
flash built-in
doesn't have selfie friendly screen
50
built-in flash
lack of Time Lapse function
sensor resolution not great (10MP)
screen is not selfie friendly
wide angle not the best (38mm)
slow max aperture (f2.9)
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Landscape Comparison

Samsung GX-20 Landscape photography details
Sony S930 Landscape photography details
71
focusing manually
change lenses (Pentax KAF2 mount)
image stabilization (Sensor based)
sensor resolution is decent (15MP)
decent sensor size (APS-C)
saves RAW files
environment proofing
small screen (2.7")
31
has manual focus
built in image stabilization (Optical)
can't change lenses (fixed lens mount)
wide angle not the best (38mm)
slow max aperture (f2.9)
screen is somewhat small (2.4 inch)
lack of manual mode
sensor resolution not great (10 megapixels)
sensor is small (1/2.3")
doesn't have RAW support
lack of Time Lapse function
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Vlogging Comparison

Samsung GX-20 Vlogging information
Sony S930 Vlogging information
9
lack of video recording
25
built in image stabilization (Optical)
wide angle not the best (38mm)
slow max aperture (f2.9)
screen is not selfie friendly
low quality video (320 x 240 pixels)
lack of external mic socket
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Samsung GX-20 vs Sony S930 Specifications

Detailed spec comparison table for Samsung GX-20 and Sony S930
 Samsung GX-20Sony Cyber-shot DSC-S930
General Information
Company Samsung Sony
Model type Samsung GX-20 Sony Cyber-shot DSC-S930
Category Advanced DSLR Small Sensor Compact
Announced 2008-01-24 2009-01-08
Physical type Mid-size SLR Compact
Sensor Information
Sensor type CMOS CCD
Sensor size APS-C 1/2.3"
Sensor dimensions 23.4 x 15.6mm 6.17 x 4.55mm
Sensor area 365.0mm² 28.1mm²
Sensor resolution 15 megapixel 10 megapixel
Anti alias filter
Aspect ratio - 4:3, 3:2 and 16:9
Peak resolution 4688 x 3120 3648 x 2736
Highest native ISO 3200 3200
Highest enhanced ISO 6400 -
Min native ISO 100 100
RAW support
Autofocusing
Manual focusing
AF touch
Continuous AF
AF single
Tracking AF
Selective AF
AF center weighted
AF multi area
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points 11 9
Lens
Lens support Pentax KAF2 fixed lens
Lens zoom range - 38-108mm (2.8x)
Largest aperture - f/2.9-5.4
Macro focusing range - 5cm
Amount of lenses 151 -
Crop factor 1.5 5.8
Screen
Type of screen Fixed Type Fixed Type
Screen diagonal 2.7" 2.4"
Resolution of screen 230 thousand dots 112 thousand dots
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder type Optical (pentaprism) None
Viewfinder coverage 95% -
Viewfinder magnification 0.64x -
Features
Min shutter speed 30 seconds 1/8 seconds
Max shutter speed 1/4000 seconds 1/2000 seconds
Continuous shutter rate 3.0 frames/s 2.0 frames/s
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes -
Custom WB
Image stabilization
Inbuilt flash
Flash distance 13.00 m (at ISO 100) 3.00 m (Auto ISO)
Flash modes Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless Auto, Forced Flash, Slow Syncro, No Flash
Hot shoe
Auto exposure bracketing
White balance bracketing
Max flash synchronize 1/180 seconds -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions - 320 x 240 (30 fps)
Highest video resolution None 320x240
Video data format - Motion JPEG
Mic port
Headphone port
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) none
GPS None None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 800g (1.76 pounds) 167g (0.37 pounds)
Physical dimensions 142 x 101 x 72mm (5.6" x 4.0" x 2.8") 90 x 61 x 26mm (3.5" x 2.4" x 1.0")
DXO scores
DXO Overall rating 68 not tested
DXO Color Depth rating 23.1 not tested
DXO Dynamic range rating 11.2 not tested
DXO Low light rating 714 not tested
Other
Battery ID - 2 x AA
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec)
Time lapse feature
Storage type SD/MMC/SDHC card Memory Stick Duo / Pro Duo / PRo-HG Duo, Internal
Card slots Single Single
Price at release $850 $219