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Samsung NX20 vs Sigma DP1s

Portability
83
Imaging
62
Features
73
Overall
66
Samsung NX20 front
 
Sigma DP1s front
Portability
90
Imaging
44
Features
30
Overall
38

Samsung NX20 vs Sigma DP1s Key Specs

Samsung NX20
(Full Review)
  • 20MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 12800
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Samsung NX Mount
  • 341g - 122 x 90 x 40mm
  • Announced April 2012
  • Replaced the Samsung NX11
  • Newer Model is Samsung NX30
Sigma DP1s
(Full Review)
  • 5MP - APS-C Sensor
  • 2.5" Fixed Screen
  • ISO 100 - 800
  • No Video
  • 28mm (F) lens
  • 270g - 109 x 60 x 31mm
  • Revealed October 2009
  • Replaced the Sigma DP1
  • Replacement is Sigma DP1x
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Samsung NX20 vs Sigma DP1s Overview

The following is a in-depth analysis of the Samsung NX20 vs Sigma DP1s, former is a Advanced Mirrorless while the latter is a Large Sensor Compact by rivals Samsung and Sigma. There is a noticeable difference among the resolutions of the NX20 (20MP) and DP1s (5MP) but both cameras posses the identical sensor dimensions (APS-C).

Photography Glossary

The NX20 was announced 2 years after the DP1s which is a fairly sizable difference as far as camera tech is concerned. Both cameras feature different body design with the Samsung NX20 being a SLR-style mirrorless camera and the Sigma DP1s being a Large Sensor Compact camera.

Before delving into a step-by-step comparison, here is a brief overview of how the NX20 grades against the DP1s for portability, imaging, features and an overall mark.

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Reasons to pick Samsung NX20 over the Sigma DP1s

 NX20 DP1s 
RevealedApril 2012October 2009Newer by 32 months
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen size3"2.5"Bigger screen (+0.5")
Screen resolution614k230kCrisper screen (+384k dot)
Selfie screen Take selfies

Reasons to pick Sigma DP1s over the Samsung NX20

 DP1s NX20 

Common features in the Samsung NX20 and Sigma DP1s

 NX20 DP1s 
Focus manually Dial precise focus
Touch friendly screen Missing Touch friendly screen

Samsung NX20 vs Sigma DP1s Physical Comparison

If you're planning to travel with your camera often, you'll need to take into account its weight and volume. The Samsung NX20 provides external measurements of 122mm x 90mm x 40mm (4.8" x 3.5" x 1.6") having a weight of 341 grams (0.75 lbs) while the Sigma DP1s has sizing of 109mm x 60mm x 31mm (4.3" x 2.4" x 1.2") along with a weight of 270 grams (0.60 lbs).

Check out the Samsung NX20 vs Sigma DP1s in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will change based on the lens you use at the time. Here is a front view measurement comparison of the NX20 versus the DP1s.

Samsung NX20 vs Sigma DP1s size comparison

Considering size and weight, the portability score of the NX20 and DP1s is 83 and 90 respectively.

Samsung NX20 vs Sigma DP1s top view buttons comparison

Samsung NX20 vs Sigma DP1s Sensor Comparison

Generally, it is very difficult to envision the difference in sensor dimensions purely by going through specs. The picture underneath should provide you a far better sense of the sensor sizing in the NX20 and DP1s.

As you can plainly see, the 2 cameras feature the identical sensor size albeit not the same megapixels. You can expect the Samsung NX20 to show more detail with its extra 15MP. Higher resolution will also allow you to crop shots way more aggressively. The more modern NX20 is going to have a benefit with regard to sensor technology.

Samsung NX20 vs Sigma DP1s sensor size comparison

Samsung NX20 vs Sigma DP1s Screen and ViewFinder

Samsung NX20 vs Sigma DP1s Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Samsung NX20
Portrait photography with Sigma DP1s
77
focusing manually
MP count good (20MP)
good sensor size (APS-C)
supports face detect focusing
saves RAW files
56
you can focus manually
nice sensor size (APS-C)
exports RAW files
MP count low (5 megapixels)
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Street Comparison

Samsung NX20 as a Street photography camera
Sigma DP1s as a Street photography camera
77
screen articulates
good sensor size (APS-C)
saves RAW files
lighter than competition in class (341 grams)
lack of image stabilization
66
nice sensor size (APS-C)
exports RAW files
lighter than average in class (270g)
no articulating screen
no image stabilization
maximum ISO low (800)
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Sports Comparison

Samsung NX20 Sports photography details
Sigma DP1s Sports photography details
61
high shutter speed (1/8,000 seconds)
MP count good (20MP)
good sensor size (APS-C)
lack of image stabilization
has no phase detect AF
32
nice sensor size (APS-C)
can't change focal length (28mm)
no image stabilization
MP count low (5 megapixels)
lacks phase detect AF
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Travel Comparison

Travel photography with Samsung NX20
Travel photography with Sigma DP1s
77
lighter than competition in class (341g)
MP count good (20 megapixels)
has built in flash
screen is selfie friendly
no Timelapse recording
64
lighter than average in class (270 grams)
flash built-in
great max aperture (f)
missing Timelapse recording
MP count low (5 megapixels)
display isn't selfie friendly
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Landscape Comparison

Samsung NX20 Landscape photography factors
Sigma DP1s Landscape photography factors
70
focusing manually
switch lenses (Samsung NX mount)
screen is a good size (3")
MP count good (20 megapixels)
good sensor size (APS-C)
saves RAW files
lack of image stabilization
no Timelapse recording
44
you can focus manually
great max aperture (f)
nice sensor size (APS-C)
exports RAW files
fixed lens (fixed lens mount)
can't change focal length (28mm)
small screen (2.5 inch)
no image stabilization
MP count low (5MP)
maximum ISO low (800)
missing Timelapse recording
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Vlogging Comparison

Samsung NX20 Vlogging info
Sigma DP1s Vlogging info
78
screen is selfie friendly
supports face detect focusing
video res high (1920 x 1080 pxls)
has microphone port
lighter than competition in class (341g)
lack of image stabilization
9
no video recording
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Samsung NX20 vs Sigma DP1s Specifications

Detailed spec comparison table for Samsung NX20 and Sigma DP1s
 Samsung NX20Sigma DP1s
General Information
Brand Samsung Sigma
Model Samsung NX20 Sigma DP1s
Type Advanced Mirrorless Large Sensor Compact
Announced 2012-04-20 2009-10-02
Physical type SLR-style mirrorless Large Sensor Compact
Sensor Information
Sensor type CMOS CMOS (Foveon X3)
Sensor size APS-C APS-C
Sensor measurements 23.5 x 15.7mm 20.7 x 13.8mm
Sensor surface area 369.0mm² 285.7mm²
Sensor resolution 20 megapixels 5 megapixels
Anti aliasing filter
Aspect ratio 1:1, 3:2 and 16:9 3:2
Highest resolution 5472 x 3648 2640 x 1760
Highest native ISO 12800 800
Min native ISO 100 100
RAW format
Autofocusing
Focus manually
Touch to focus
Continuous autofocus
Single autofocus
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Number of focus points 15 -
Lens
Lens mounting type Samsung NX fixed lens
Lens focal range - 28mm (1x)
Amount of lenses 32 -
Crop factor 1.5 1.7
Screen
Type of display Fully Articulated Fixed Type
Display diagonal 3 inch 2.5 inch
Resolution of display 614k dots 230k dots
Selfie friendly
Liveview
Touch display
Display tech Active Matrix OLED screen -
Viewfinder Information
Viewfinder type Electronic None
Viewfinder coverage 100 percent -
Viewfinder magnification 0.7x -
Features
Lowest shutter speed 30 seconds 30 seconds
Highest shutter speed 1/8000 seconds 1/4000 seconds
Continuous shooting rate 8.0 frames per sec -
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Inbuilt flash
Flash range 11.00 m -
Flash modes Auto, On, Off, Red-eye, Fill-in, 1st/2nd Curtain, Smart Flash, Manual -
External flash
AE bracketing
WB bracketing
Highest flash synchronize 1/180 seconds -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1920 x 1080 (30 fps), 1920 x 810 (24 fps) 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) -
Highest video resolution 1920x1080 None
Video data format MPEG-4, H.264 Motion JPEG
Microphone support
Headphone support
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 1.0 (1.5 Mbit/sec)
GPS Optional None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 341 gr (0.75 lb) 270 gr (0.60 lb)
Physical dimensions 122 x 90 x 40mm (4.8" x 3.5" x 1.6") 109 x 60 x 31mm (4.3" x 2.4" x 1.2")
DXO scores
DXO All around score 75 not tested
DXO Color Depth score 23.4 not tested
DXO Dynamic range score 12.9 not tested
DXO Low light score 785 not tested
Other
Battery life 360 images -
Form of battery Battery Pack -
Battery model BP1130 -
Self timer Yes (2 sec to 30 sec) Yes (10 sec)
Time lapse shooting
Storage type SD/SDHC/SDXC SD/MMC card
Card slots 1 1
Price at launch $1,100 $0