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Samsung ST150F vs Sigma DP2 Merrill

Portability
96
Imaging
40
Features
30
Overall
36
Samsung ST150F front
 
Sigma DP2 Merrill front
Portability
83
Imaging
56
Features
33
Overall
46

Samsung ST150F vs Sigma DP2 Merrill Key Specs

Samsung ST150F
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 3200
  • 1280 x 720 video
  • 25-125mm (F2.5-6.3) lens
  • 114g - 94 x 58 x 18mm
  • Announced January 2013
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
  • Revealed February 2012
  • Replaced the Sigma DP1 Merrill
  • Replacement is Sigma DP3 Merrill
Photography Glossary

Samsung ST150F vs Sigma DP2 Merrill Overview

Its time to examine more closely at the Samsung ST150F and Sigma DP2 Merrill, one being a Small Sensor Compact and the latter is a Large Sensor Compact by companies Samsung and Sigma. The image resolution of the ST150F (16MP) and the DP2 Merrill (15MP) is relatively well matched but the ST150F (1/2.3") and DP2 Merrill (APS-C) come with totally different sensor measurements.

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The ST150F was introduced 12 months later than the DP2 Merrill so they are both of a similar generation. Each of these cameras offer different body type with the Samsung ST150F being a Compact camera and the Sigma DP2 Merrill being a Large Sensor Compact camera.

Before diving through a thorough comparison, below is a brief highlight of how the ST150F scores versus the DP2 Merrill with respect to portability, imaging, features and an overall grade.

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Reasons to pick Samsung ST150F over the Sigma DP2 Merrill

 ST150F DP2 Merrill 
RevealedJanuary 2013February 2012More recent by 12 months

Reasons to pick Sigma DP2 Merrill over the Samsung ST150F

 DP2 Merrill ST150F 
Manually focus Very precise focus
Screen resolution920k230kClearer screen (+690k dot)

Common features in the Samsung ST150F and Sigma DP2 Merrill

 ST150F DP2 Merrill 
Screen typeFixed Fixed Fixed screen
Screen sizing3"3"Equivalent screen measurements
Selfie screen Lack of selfie screen
Touch friendly screen Lack of Touch friendly screen

Samsung ST150F vs Sigma DP2 Merrill Physical Comparison

For anyone who is planning to lug around your camera, you need to take into account its weight and dimensions. The Samsung ST150F comes with outer measurements of 94mm x 58mm x 18mm (3.7" x 2.3" x 0.7") along with a weight of 114 grams (0.25 lbs) whilst the Sigma DP2 Merrill has dimensions of 122mm x 67mm x 59mm (4.8" x 2.6" x 2.3") having a weight of 330 grams (0.73 lbs).

Compare the Samsung ST150F and Sigma DP2 Merrill in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will vary dependant on the lens you have at that time. Following is the front view over all size comparison of the ST150F compared to the DP2 Merrill.

Samsung ST150F vs Sigma DP2 Merrill size comparison

Taking into account dimensions and weight, the portability grade of the ST150F and DP2 Merrill is 96 and 83 respectively.

Samsung ST150F vs Sigma DP2 Merrill top view buttons comparison

Samsung ST150F vs Sigma DP2 Merrill Sensor Comparison

Normally, it's hard to envision the gap between sensor measurements merely by looking at a spec sheet. The photograph here will give you a stronger sense of the sensor measurements in the ST150F and DP2 Merrill.

Clearly, each of the cameras offer different megapixels and different sensor measurements. The ST150F having a tinier sensor will make achieving shallower DOF more challenging and the Samsung ST150F will give extra detail using its extra 1MP. Higher resolution will help you crop photographs a little more aggressively. The more modern ST150F is going to have an edge when it comes to sensor innovation.

Samsung ST150F vs Sigma DP2 Merrill sensor size comparison

Samsung ST150F vs Sigma DP2 Merrill Screen and ViewFinder

Samsung ST150F vs Sigma DP2 Merrill Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Samsung ST150F as a Portrait photography camera
Sigma DP2 Merrill as a Portrait photography camera
35
resolution is good (16 megapixels)
includes face detect focus
lack of manual focus
lack of manual exposure
can't use external flash
sensor size is small (1/2.3")
lack of RAW support
73
focusing manually
sensor resolution is decent (15MP)
decent sensor size (APS-C)
exports RAW files
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Street Comparison

Street photography with Samsung ST150F
Street photography with Sigma DP2 Merrill
56
lighter than competition (114 grams)
screen is fixed
no image stabilization
sensor size is small (1/2.3")
lack of RAW support
65
decent sensor size (APS-C)
exports RAW files
screen does not articulate
no image stabilization
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Sports Comparison

Sports photography with Samsung ST150F
Sports photography with Sigma DP2 Merrill
36
resolution is good (16MP)
includes tracking focus
no shutter priority mode
no image stabilization
sensor size is small (1/2.3")
lack of phase detect auto focus
44
sensor resolution is decent (15MP)
decent sensor size (APS-C)
can't change focal length (50mm)
max frames per second very slow (4.0 frames/s)
no image stabilization
lacks phase detect AF
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Travel Comparison

Samsung ST150F Travel photography advice
Sigma DP2 Merrill Travel photography advice
69
lighter than competition (114 grams)
resolution is good (16MP)
flash built-in
fairly wide (25mm)
doesn't have Timelapse recording
display is not selfie friendly
somewhat slow max aperture (f2.5)
54
sensor resolution is decent (15 megapixels)
lack of Timelapse function
doesn't feature selfie friendly screen
slow max aperture (f2.8)
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Landscape Comparison

Samsung ST150F as a Landscape photography camera
Sigma DP2 Merrill as a Landscape photography camera
39
fairly wide (25mm)
screen is a good size (3")
resolution is good (16MP)
lack of manual focus
lens is fixed (fixed lens mount)
somewhat slow max aperture (f2.5)
lack of manual exposure
no image stabilization
sensor size is small (1/2.3")
lack of RAW support
doesn't have Timelapse recording
55
focusing manually
screen size is good (3")
sensor resolution is decent (15MP)
decent sensor size (APS-C)
exports RAW files
lens is fixed (fixed lens mount)
can't change focal length (50mm)
slow max aperture (f2.8)
no image stabilization
lack of Timelapse function
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Vlogging Comparison

Samsung ST150F Vlogging factors
Sigma DP2 Merrill Vlogging factors
30
fairly wide (25mm)
includes face detect focus
lighter than competition (114g)
somewhat slow max aperture (f2.5)
display is not selfie friendly
no image stabilization
video resolution low (1280 x 720 resolution)
doesn't have microphone jack
22
slow max aperture (f2.8)
doesn't feature selfie friendly screen
no image stabilization
video res low (640 x 480 pixels)
lack of microphone jack
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Samsung ST150F vs Sigma DP2 Merrill Specifications

Detailed spec comparison table for Samsung ST150F and Sigma DP2 Merrill
 Samsung ST150FSigma DP2 Merrill
General Information
Brand Name Samsung Sigma
Model Samsung ST150F Sigma DP2 Merrill
Category Small Sensor Compact Large Sensor Compact
Announced 2013-01-07 2012-02-08
Body design Compact Large Sensor Compact
Sensor Information
Processor - Dual TRUE II engine
Sensor type CCD CMOS (Foveon X3)
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 24 x 16mm
Sensor area 28.1mm² 384.0mm²
Sensor resolution 16 megapixel 15 megapixel
Anti aliasing filter
Maximum resolution 4608 x 3456 4704 x 3136
Maximum native ISO 3200 6400
Lowest native ISO 100 100
RAW data
Autofocusing
Manual focus
Autofocus touch
Autofocus continuous
Single autofocus
Tracking autofocus
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Cross focus points - -
Lens
Lens mount fixed lens fixed lens
Lens focal range 25-125mm (5.0x) 50mm (1x)
Maximal aperture f/2.5-6.3 f/2.8
Focal length multiplier 5.8 1.5
Screen
Range of screen Fixed Type Fixed Type
Screen size 3 inches 3 inches
Screen resolution 230k dot 920k dot
Selfie friendly
Liveview
Touch functionality
Screen tech QVGA TFT LCD -
Viewfinder Information
Viewfinder type None None
Features
Lowest shutter speed 1 seconds -
Highest shutter speed 1/2000 seconds -
Continuous shooting speed - 4.0 frames per sec
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
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15fps) 640x480
Maximum video resolution 1280x720 640x480
Video data format MPEG-4, H.264 Motion JPEG
Microphone input
Headphone input
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 114 grams (0.25 lbs) 330 grams (0.73 lbs)
Dimensions 94 x 58 x 18mm (3.7" x 2.3" 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
Self timer Yes -
Time lapse shooting
Storage media microSD/microSDHC/microSDXC -
Storage slots 1 1
Launch cost $300 $931