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Samsung GX-1S vs Sigma SD1

Portability
68
Imaging
45
Features
36
Overall
41
Samsung GX-1S front
 
Sigma SD1 front
Portability
77
Imaging
55
Features
43
Overall
50

Samsung GX-1S vs Sigma SD1 Key Specs

Samsung GX-1S
(Full Review)
  • 6MP - APS-C Sensor
  • 2.5" Fixed Display
  • ISO 200 - 3200
  • No Video
  • Pentax KAF Mount
  • 605g - 125 x 93 x 66mm
  • Announced January 2006
Sigma SD1
(Full Review)
  • 15MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 0 - 0
  • No Video
  • Sigma SA Mount
  • n/ag - 146 x 113 x 80mm
  • Revealed September 2010
  • Updated by Sigma SD1 Merrill
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Samsung GX-1S vs Sigma SD1 Overview

Lets take a deeper look at the Samsung GX-1S and Sigma SD1, both Advanced DSLR digital cameras by companies Samsung and Sigma. There is a crucial difference between the image resolutions of the GX-1S (6MP) and SD1 (15MP) but both cameras provide the identical sensor sizing (APS-C).

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The GX-1S was revealed 5 years prior to the SD1 and that is quite a serious gap as far as tech is concerned. Each of the cameras feature the same body design (Mid-size SLR).

Before delving right into a comprehensive comparison, here is a concise overview of how the GX-1S grades against the SD1 when considering portability, imaging, features and an overall grade.

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Reasons to pick Samsung GX-1S over the Sigma SD1

 GX-1S SD1 

Reasons to pick Sigma SD1 over the Samsung GX-1S

 SD1 GX-1S 
RevealedSeptember 2010January 2006More recent by 56 months
Screen size3"2.5"Bigger screen (+0.5")
Screen resolution460k210kClearer screen (+250k dot)

Common features in the Samsung GX-1S and Sigma SD1

 GX-1S SD1 
Focus manually Dial precise focus
Screen typeFixed Fixed Fixed screen
Selfie screen Absent selfie screen
Touch screen Absent Touch screen

Samsung GX-1S vs Sigma SD1 Physical Comparison

In case you're planning to lug around your camera regularly, you need to take into account its weight and volume. The Samsung GX-1S has exterior dimensions of 125mm x 93mm x 66mm (4.9" x 3.7" x 2.6") accompanied by a weight of 605 grams (1.33 lbs) while the Sigma SD1 has sizing of 146mm x 113mm x 80mm (5.7" x 4.4" x 3.1") and a weight of n/a grams (0.00 lbs).

Examine the Samsung GX-1S and Sigma SD1 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will differ based on the lens you are using at the time. The following is a front view dimensions comparison of the GX-1S compared to the SD1.

Samsung GX-1S vs Sigma SD1 size comparison

Looking at size and weight, the portability grade of the GX-1S and SD1 is 68 and 77 respectively.

Samsung GX-1S vs Sigma SD1 top view buttons comparison

Samsung GX-1S vs Sigma SD1 Sensor Comparison

Oftentimes, its tough to envision the contrast between sensor measurements merely by checking technical specs. The graphic below will provide you a greater sense of the sensor dimensions in the GX-1S and SD1.

As you can tell, the two cameras come with the identical sensor size albeit not the same resolution. You should expect the Sigma SD1 to give greater detail because of its extra 9MP. Higher resolution will also let you crop pictures a good deal more aggressively. The older GX-1S is going to be disadvantaged with regard to sensor innovation.

Samsung GX-1S vs Sigma SD1 sensor size comparison

Samsung GX-1S vs Sigma SD1 Screen and ViewFinder

Samsung GX-1S vs Sigma SD1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Samsung GX-1S Portrait photography features
Sigma SD1 Portrait photography features
51
you can focus manually
good sensor size (APS-C)
exports RAW files
does not have liveview
low MP (6 megapixels)
65
focusing manually
good megapixels (15MP)
good sensor size (APS-C)
supports RAW formats
doesn't have liveview
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Street Comparison

Samsung GX-1S Street photography highlights
Sigma SD1 Street photography highlights
60
good sensor size (APS-C)
exports RAW files
lighter than competition (605 grams)
fixed screen
does not have image stabilization
62
good sensor size (APS-C)
supports RAW formats
environment proofing
no moving screen
no image stabilization
max ISO too low (0)
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Sports Comparison

Samsung GX-1S as a Sports photography camera
Sigma SD1 as a Sports photography camera
39
good sensor size (APS-C)
comes with phase detect auto focus
does not have liveview
slow continuous shooting (3.0 frames/s)
does not have image stabilization
low MP (6MP)
56
good megapixels (15 megapixels)
good sensor size (APS-C)
environment proofing
sensor has phase detect autofocus
doesn't have liveview
max frames per second very slow (5.0 frames/s)
no image stabilization
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Travel Comparison

Samsung GX-1S Travel photography features
Sigma SD1 Travel photography features
52
lighter than competition (605g)
has built in flash
no Timelapse function
low MP (6 megapixels)
doesn't have selfie friendly display
65
environment proofing
good megapixels (15MP)
has built in flash
missing Timelapse recording
does not contain selfie friendly display
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Landscape Comparison

Samsung GX-1S Landscape photography factors
Sigma SD1 Landscape photography factors
47
you can focus manually
interchangeable lenses (Pentax KAF mount)
good sensor size (APS-C)
exports RAW files
small screen (2.5 inch)
does not have liveview
does not have image stabilization
low MP (6 megapixels)
no Timelapse function
61
focusing manually
interchangeable lenses (Sigma SA mount)
screen is a good size (3 inch)
good megapixels (15MP)
good sensor size (APS-C)
supports RAW formats
environment proofing
doesn't have liveview
no image stabilization
max ISO too low (0)
missing Timelapse recording
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Vlogging Comparison

Samsung GX-1S Vlogging advice
Sigma SD1 Vlogging advice
9
no video recording
9
can't shoot video
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Samsung GX-1S vs Sigma SD1 Specifications

Detailed spec comparison table for Samsung GX-1S and Sigma SD1
 Samsung GX-1SSigma SD1
General Information
Manufacturer Samsung Sigma
Model type Samsung GX-1S Sigma SD1
Type Advanced DSLR Advanced DSLR
Announced 2006-01-16 2010-09-21
Body design Mid-size SLR Mid-size SLR
Sensor Information
Powered by - Dual True II
Sensor type CCD CMOS (Foveon X3)
Sensor size APS-C APS-C
Sensor measurements 23.5 x 15.7mm 24 x 16mm
Sensor area 369.0mm² 384.0mm²
Sensor resolution 6 megapixels 15 megapixels
Anti alias filter
Aspect ratio 3:2 -
Highest Possible resolution 3008 x 2008 4800 x 3200
Maximum native ISO 3200 -
Minimum native ISO 200 -
RAW support
Autofocusing
Focus manually
AF touch
AF continuous
AF single
AF tracking
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Total focus points 11 11
Cross type focus points - 2
Lens
Lens support Pentax KAF Sigma SA
Number of lenses 151 76
Focal length multiplier 1.5 1.5
Screen
Range of display Fixed Type Fixed Type
Display size 2.5 inch 3 inch
Display resolution 210 thousand dot 460 thousand dot
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder type Optical (pentaprism) Optical (pentaprism)
Viewfinder coverage 95% 96%
Viewfinder magnification 0.64x 0.64x
Features
Min shutter speed 30 seconds 15 seconds
Max shutter speed 1/4000 seconds 1/2000 seconds
Continuous shutter speed 3.0 frames/s 5.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change WB
Image stabilization
Inbuilt flash
Flash options Auto, On, Off, Red-eye reduction -
Hot shoe
AE bracketing
WB bracketing
Max flash sync 1/180 seconds -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Maximum video resolution None None
Microphone input
Headphone input
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 1.0 (1.5 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 605 gr (1.33 pounds) -
Physical dimensions 125 x 93 x 66mm (4.9" x 3.7" x 2.6") 146 x 113 x 80mm (5.7" x 4.4" x 3.1")
DXO scores
DXO Overall rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery ID 4 x AA -
Self timer Yes (2 or 12 sec) Yes
Time lapse feature
Type of storage SD/MMC card Compact Flash (Type I, UDMA compatible)
Storage slots Single Single
Retail price $850 $2,339