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Samsung ST90 vs Sigma DP2x

Portability
99
Imaging
37
Features
19
Overall
29
Samsung ST90 front
 
Sigma DP2x front
Portability
86
Imaging
45
Features
31
Overall
39

Samsung ST90 vs Sigma DP2x Key Specs

Samsung ST90
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 0 - 0
  • 1280 x 720 video
  • ()mm (F) lens
  • n/ag - 92 x 53 x 17mm
  • Introduced January 2011
Sigma DP2x
(Full Review)
  • 5MP - APS-C Sensor
  • 2.5" Fixed Display
  • ISO 100 - 3200
  • 320 x 240 video
  • 41mm (F) lens
  • 280g - 113 x 60 x 56mm
  • Revealed February 2011
  • Succeeded the Sigma DP2s
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Samsung ST90 vs Sigma DP2x Overview

Here, we are evaluating the Samsung ST90 vs Sigma DP2x, former is a Ultracompact while the other is a Large Sensor Compact by companies Samsung and Sigma. There exists a noticeable gap among the resolutions of the ST90 (14MP) and DP2x (5MP) and the ST90 (1/2.3") and DP2x (APS-C) posses different sensor sizing.

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The ST90 was released within a month of the DP2x and they are of a similar age. Both of these cameras feature different body design with the Samsung ST90 being a Ultracompact camera and the Sigma DP2x being a Large Sensor Compact camera.

Before delving right into a more detailed comparison, here is a brief introduction of how the ST90 matches up versus the DP2x when it comes to portability, imaging, features and an overall score.

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Reasons to pick Samsung ST90 over the Sigma DP2x

 ST90 DP2x 
Display size3"2.5"Larger display (+0.5")
Display resolution460k230kClearer display (+230k dot)

Reasons to pick Sigma DP2x over the Samsung ST90

 DP2x ST90 
Manually focus Dial exact focusing

Common features in the Samsung ST90 and Sigma DP2x

 ST90 DP2x 
RevealedJanuary 2011February 2011Same age
Display typeFixed Fixed Fixed display
Selfie screen Neither includes selfie screen
Touch display Neither includes Touch display

Samsung ST90 vs Sigma DP2x Physical Comparison

For anyone who is planning to carry around your camera regularly, you will want to consider its weight and size. The Samsung ST90 features external measurements of 92mm x 53mm x 17mm (3.6" x 2.1" x 0.7") along with a weight of n/a grams (0.00 lbs) whilst the Sigma DP2x has specifications of 113mm x 60mm x 56mm (4.4" x 2.4" x 2.2") having a weight of 280 grams (0.62 lbs).

Examine the Samsung ST90 vs Sigma DP2x in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will vary based on the lens you choose at that moment. Below is a front view size comparison of the ST90 compared to the DP2x.

Samsung ST90 vs Sigma DP2x size comparison

Considering dimensions and weight, the portability grade of the ST90 and DP2x is 99 and 86 respectively.

Samsung ST90 vs Sigma DP2x top view buttons comparison

Samsung ST90 vs Sigma DP2x Sensor Comparison

More often than not, it's difficult to picture the gap in sensor sizes simply by going through specifications. The pic below should give you a more clear sense of the sensor measurements in the ST90 and DP2x.

Plainly, both the cameras come with different resolutions and different sensor sizes. The ST90 because of its smaller sensor is going to make achieving shallow depth of field tougher and the Samsung ST90 will provide greater detail as a result of its extra 9 Megapixels. Greater resolution will enable you to crop images a good deal more aggressively.

Samsung ST90 vs Sigma DP2x sensor size comparison

Samsung ST90 vs Sigma DP2x Screen and ViewFinder

Samsung ST90 vs Sigma DP2x Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Samsung ST90 Portrait photography features
Sigma DP2x Portrait photography features
28
decent MP (14 megapixels)
lack of manual focus
no manual mode
cannot use external flash
sensor is tiny (1/2.3")
lack of RAW format
57
focusing manually
nice sensor size (APS-C)
exports RAW formats
resolution not great (5MP)
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Street Comparison

Samsung ST90 Street photography details
Sigma DP2x Street photography details
49
no moving screen
no image stabilization
sensor is tiny (1/2.3")
lack of RAW format
low max ISO (0)
68
nice sensor size (APS-C)
exports RAW formats
lighter than competition (280 grams)
screen is fixed
lack of image stabilization
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Sports Comparison

Samsung ST90 Sports photography highlights
Sigma DP2x Sports photography highlights
26
decent MP (14MP)
focal length is fixed (()mm)
lack of shutter priority mode
no image stabilization
sensor is tiny (1/2.3")
lack of phase detect AF
30
nice sensor size (APS-C)
fixed focal length (41mm)
painfully slow continuous shooting (3.0 fps)
lack of image stabilization
resolution not great (5 megapixels)
doesn't have phase detect auto focus
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Travel Comparison

Samsung ST90 as a Travel photography camera
Sigma DP2x as a Travel photography camera
71
decent MP (14 megapixels)
flash built-in
great max aperture (f)
missing Timelapse mode
does not posses selfie friendly screen
67
lighter than competition (280g)
flash built-in
very good max aperture (f)
resolution not great (5MP)
doesn't have selfie friendly display
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Landscape Comparison

Samsung ST90 Landscape photography factors
Sigma DP2x Landscape photography factors
37
great max aperture (f)
nice screen size (3 inch)
decent MP (14MP)
lack of manual focus
lens is fixed (fixed lens mount)
focal length is fixed (()mm)
no manual mode
no image stabilization
sensor is tiny (1/2.3")
low max ISO (0)
lack of RAW format
missing Timelapse mode
48
focusing manually
very good max aperture (f)
nice sensor size (APS-C)
exports RAW formats
fixed lens (fixed lens mount)
fixed focal length (41mm)
screen is small (2.5 inches)
lack of image stabilization
resolution not great (5MP)
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Vlogging Comparison

Samsung ST90 Vlogging info
Sigma DP2x Vlogging info
27
great max aperture (f)
does not posses selfie friendly screen
no image stabilization
low video resolution (1280 x 720 pxls)
missing external microphone support
28
very good max aperture (f)
lighter than competition (280g)
doesn't have selfie friendly display
lack of image stabilization
low res video (320 x 240 pxls)
no external microphone port
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Samsung ST90 vs Sigma DP2x Specifications

Detailed spec comparison table for Samsung ST90 and Sigma DP2x
 Samsung ST90Sigma DP2x
General Information
Company Samsung Sigma
Model type Samsung ST90 Sigma DP2x
Category Ultracompact Large Sensor Compact
Introduced 2011-01-19 2011-02-08
Body design Ultracompact Large Sensor Compact
Sensor Information
Powered by - True II
Sensor type CCD CMOS (Foveon X3)
Sensor size 1/2.3" APS-C
Sensor measurements 6.16 x 4.62mm 20.7 x 13.8mm
Sensor area 28.5mm² 285.7mm²
Sensor resolution 14 megapixel 5 megapixel
Anti alias filter
Aspect ratio - 3:2 and 16:9
Maximum resolution 4608 x 3456 2640 x 1760
Maximum native ISO - 3200
Min native ISO - 100
RAW support
Autofocusing
Focus manually
Touch focus
AF continuous
AF single
Tracking AF
Selective AF
AF center weighted
Multi area AF
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Cross type focus points - -
Lens
Lens mount type fixed lens fixed lens
Lens zoom range () 41mm (1x)
Crop factor 5.8 1.7
Screen
Range of display Fixed Type Fixed Type
Display sizing 3" 2.5"
Resolution of display 460 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder None None
Features
Lowest shutter speed 8 seconds 15 seconds
Highest shutter speed 1/2000 seconds 1/2000 seconds
Continuous shooting speed - 3.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Change WB
Image stabilization
Integrated flash
Flash distance - 4.30 m
Flash modes - Forced Flash, Red-Eye Reduction, Slow Synchro
Hot shoe
AE bracketing
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1280 x 720 320 x 240
Maximum video resolution 1280x720 320x240
Video format - Motion JPEG
Microphone 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 - 280 grams (0.62 lbs)
Physical dimensions 92 x 53 x 17mm (3.6" x 2.1" x 0.7") 113 x 60 x 56mm (4.4" x 2.4" x 2.2")
DXO scores
DXO All around 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
Self timer - Yes (2 or 10 sec)
Time lapse feature
Type of storage - SD/SDHC/MMC
Storage slots 1 1
Pricing at launch $150 $699