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Samsung ST90 vs Sigma DP2 Merrill

Portability
99
Imaging
37
Features
19
Overall
29
Samsung ST90 front
 
Sigma DP2 Merrill front
Portability
83
Imaging
56
Features
33
Overall
46

Samsung ST90 vs Sigma DP2 Merrill 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
  • Announced January 2011
Sigma DP2 Merrill
(Full Review)
  • 15MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • 640 x 480 video
  • 50mm (F2.8) lens
  • 330g - 122 x 67 x 59mm
  • Released February 2012
  • Old Model is Sigma DP1 Merrill
  • New Model is Sigma DP3 Merrill
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Samsung ST90 vs Sigma DP2 Merrill Overview

Following is a comprehensive analysis of the Samsung ST90 versus Sigma DP2 Merrill, one is a Ultracompact and the latter is a Large Sensor Compact by rivals Samsung and Sigma. The image resolution of the ST90 (14MP) and the DP2 Merrill (15MP) is relatively well matched but the ST90 (1/2.3") and DP2 Merrill (APS-C) boast different sensor sizing.

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The ST90 was released 12 months before the DP2 Merrill which means that they are of a similar generation. Both the cameras feature different body design with the Samsung ST90 being a Ultracompact camera and the Sigma DP2 Merrill being a Large Sensor Compact camera.

Before going straight to a in-depth comparison, here is a concise introduction of how the ST90 matches up against the DP2 Merrill when considering portability, imaging, features and an overall score.

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Reasons to pick Samsung ST90 over the Sigma DP2 Merrill

 ST90 DP2 Merrill 

Reasons to pick Sigma DP2 Merrill over the Samsung ST90

 DP2 Merrill ST90 
ReleasedFebruary 2012January 2011More modern by 12 months
Manually focus Very precise focusing
Screen resolution920k460kCrisper screen (+460k dot)

Common features in the Samsung ST90 and Sigma DP2 Merrill

 ST90 DP2 Merrill 
Screen typeFixed Fixed Fixed screen
Screen size3"3"Same screen measurement
Selfie screen Lacking selfie screen
Touch screen Lacking Touch screen

Samsung ST90 vs Sigma DP2 Merrill Physical Comparison

When you are aiming to carry around your camera, you should think about its weight and volume. The Samsung ST90 offers outside dimensions of 92mm x 53mm x 17mm (3.6" x 2.1" x 0.7") and a weight of n/a grams (0.00 lbs) whilst the Sigma DP2 Merrill has sizing of 122mm x 67mm x 59mm (4.8" x 2.6" x 2.3") having a weight of 330 grams (0.73 lbs).

Examine the Samsung ST90 versus Sigma DP2 Merrill in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an Interchangeable Lens Camera will vary based on the lens you are utilising at the time. Underneath is a front view scale comparison of the ST90 and the DP2 Merrill.

Samsung ST90 vs Sigma DP2 Merrill size comparison

Considering dimensions and weight, the portability grade of the ST90 and DP2 Merrill is 99 and 83 respectively.

Samsung ST90 vs Sigma DP2 Merrill top view buttons comparison

Samsung ST90 vs Sigma DP2 Merrill Sensor Comparison

Normally, it is very difficult to picture the gap between sensor sizes simply by looking at technical specs. The image underneath will provide you a better sense of the sensor dimensions in the ST90 and DP2 Merrill.

As you can tell, both of the cameras feature different megapixel count and different sensor sizes. The ST90 because of its tinier sensor is going to make shooting bokeh harder and the Sigma DP2 Merrill will give you greater detail as a result of its extra 1MP. Higher resolution will allow you to crop pictures way more aggressively. The more aged ST90 is going to be disadvantaged with regard to sensor technology.

Samsung ST90 vs Sigma DP2 Merrill sensor size comparison

Samsung ST90 vs Sigma DP2 Merrill Screen and ViewFinder

Samsung ST90 vs Sigma DP2 Merrill Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Samsung ST90
Portrait photography with Sigma DP2 Merrill
28
MP count good (14 megapixels)
lack of manual focus
no manual control
no external flash support
tiny sensor size (1/2.3")
no RAW format
73
focusing manually
good resolution (15MP)
good sensor size (APS-C)
exports RAW files
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Street Comparison

Samsung ST90 as a Street photography camera
Sigma DP2 Merrill as a Street photography camera
49
screen is fixed
does not have image stabilization
tiny sensor size (1/2.3")
no RAW format
low max ISO (0)
65
good sensor size (APS-C)
exports RAW files
no articulating screen
no image stabilization
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Sports Comparison

Sports photography with Samsung ST90
Sports photography with Sigma DP2 Merrill
26
MP count good (14 megapixels)
focal length is fixed (()mm)
no shutter priority mode
does not have image stabilization
tiny sensor size (1/2.3")
no phase detect AF
44
good resolution (15 megapixels)
good sensor size (APS-C)
focal length is fixed (50mm)
max frames per second very slow (4.0 frames/s)
no image stabilization
no phase detect auto focus
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Travel Comparison

Travel photography with Samsung ST90
Travel photography with Sigma DP2 Merrill
71
MP count good (14MP)
has built in flash
very good max aperture (f)
does not have Timelapse recording
doesn't contain selfie friendly display
54
good resolution (15MP)
no Time Lapse mode
doesn't have a selfie friendly display
slow max aperture (f2.8)
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Landscape Comparison

Samsung ST90 Landscape photography details
Sigma DP2 Merrill Landscape photography details
37
very good max aperture (f)
screen size is good (3")
MP count good (14 megapixels)
lack of manual focus
cannot switch lens (fixed lens mount)
focal length is fixed (()mm)
no manual control
does not have image stabilization
tiny sensor size (1/2.3")
low max ISO (0)
no RAW format
does not have Timelapse recording
55
focusing manually
pretty good screen size (3")
good resolution (15 megapixels)
good sensor size (APS-C)
exports RAW files
lens is fixed (fixed lens mount)
focal length is fixed (50mm)
slow max aperture (f2.8)
no image stabilization
no Time Lapse mode
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Vlogging Comparison

Samsung ST90 Vlogging factors
Sigma DP2 Merrill Vlogging factors
27
very good max aperture (f)
doesn't contain selfie friendly display
does not have image stabilization
low res video (1280 x 720 pixels)
does not have microphone port
22
slow max aperture (f2.8)
doesn't have a selfie friendly display
no image stabilization
low quality video (640 x 480 pixels)
no external mic support
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Samsung ST90 vs Sigma DP2 Merrill Specifications

Detailed spec comparison table for Samsung ST90 and Sigma DP2 Merrill
 Samsung ST90Sigma DP2 Merrill
General Information
Company Samsung Sigma
Model Samsung ST90 Sigma DP2 Merrill
Category Ultracompact Large Sensor Compact
Announced 2011-01-19 2012-02-08
Physical type Ultracompact Large Sensor Compact
Sensor Information
Powered by - Dual TRUE II engine
Sensor type CCD CMOS (Foveon X3)
Sensor size 1/2.3" APS-C
Sensor dimensions 6.16 x 4.62mm 24 x 16mm
Sensor surface area 28.5mm² 384.0mm²
Sensor resolution 14 megapixel 15 megapixel
Anti aliasing filter
Full resolution 4608 x 3456 4704 x 3136
Max native ISO - 6400
Lowest native ISO - 100
RAW images
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Single autofocus
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Lens
Lens mounting type fixed lens fixed lens
Lens focal range () 50mm (1x)
Maximal aperture - f/2.8
Crop factor 5.8 1.5
Screen
Type of display Fixed Type Fixed Type
Display sizing 3 inch 3 inch
Display resolution 460k dots 920k dots
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder type None None
Features
Lowest shutter speed 8 secs -
Highest shutter speed 1/2000 secs -
Continuous shooting rate - 4.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Change white balance
Image stabilization
Inbuilt flash
Flash range - no built-in flash
Flash settings - no built-in flash
Hot shoe
AEB
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1280 x 720 640x480
Max video resolution 1280x720 640x480
Video data format - Motion JPEG
Mic support
Headphone support
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB none USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight - 330 grams (0.73 pounds)
Physical dimensions 92 x 53 x 17mm (3.6" x 2.1" x 0.7") 122 x 67 x 59mm (4.8" x 2.6" x 2.3")
DXO scores
DXO All around score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Time lapse feature
Card slots One One
Pricing at launch $150 $931