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Sigma DP1 Merrill vs Sony W550

Portability
82
Imaging
56
Features
30
Overall
45
Sigma DP1 Merrill front
 
Sony Cyber-shot DSC-W550 front
Portability
96
Imaging
37
Features
28
Overall
33

Sigma DP1 Merrill vs Sony W550 Key Specs

Sigma DP1 Merrill
(Full Review)
  • 15MP - APS-C Sensor
  • " Fixed Screen
  • ISO 100 - 6400
  • 640 x 480 video
  • ()mm (F2.8) lens
  • 330g - 122 x 67 x 64mm
  • Announced February 2012
  • Renewed by Sigma DP2 Merrill
Sony W550
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 80 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 26-104mm (F2.7-5.7) lens
  • 110g - 94 x 56 x 19mm
  • Released July 2011
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Sigma DP1 Merrill vs Sony W550 Overview

Below, we will be matching up the Sigma DP1 Merrill vs Sony W550, former being a Large Sensor Compact while the latter is a Ultracompact by rivals Sigma and Sony. The resolution of the DP1 Merrill (15MP) and the W550 (14MP) is pretty well matched but the DP1 Merrill (APS-C) and W550 (1/2.3") feature different sensor measurements.

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The DP1 Merrill was announced 7 months later than the W550 so they are both of a similar age. Each of these cameras come with different body type with the Sigma DP1 Merrill being a Large Sensor Compact camera and the Sony W550 being a Ultracompact camera.

Before we go straight into a in-depth comparison, below is a quick introduction of how the DP1 Merrill matches up vs the W550 for portability, imaging, features and an overall grade.

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Reasons to pick Sigma DP1 Merrill over the Sony W550

 DP1 Merrill W550 
ReleasedFebruary 2012July 2011More recent by 7 months
Manual focus Very exact focus
Screen resolution920k230kClearer screen (+690k dot)

Reasons to pick Sony W550 over the Sigma DP1 Merrill

 W550 DP1 Merrill 
Screen dimension3""Bigger screen (+3")

Common features in the Sigma DP1 Merrill and Sony W550

 DP1 Merrill W550 
Screen typeFixed Fixed Fixed screen
Selfie screen Neither provides selfie screen
Touch screen Neither provides Touch screen

Sigma DP1 Merrill vs Sony W550 Physical Comparison

For those who are looking to lug around your camera regularly, you should factor its weight and volume. The Sigma DP1 Merrill provides physical measurements of 122mm x 67mm x 64mm (4.8" x 2.6" x 2.5") and a weight of 330 grams (0.73 lbs) whilst the Sony W550 has sizing of 94mm x 56mm x 19mm (3.7" x 2.2" x 0.7") having a weight of 110 grams (0.24 lbs).

Compare the Sigma DP1 Merrill vs Sony W550 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will differ depending on the lens you have chosen at the time. Here is the front view size comparison of the DP1 Merrill versus the W550.

Sigma DP1 Merrill vs Sony W550 size comparison

Taking into account dimensions and weight, the portability score of the DP1 Merrill and W550 is 82 and 96 respectively.

Sigma DP1 Merrill vs Sony W550 top view buttons comparison

Sigma DP1 Merrill vs Sony W550 Sensor Comparison

Normally, it is tough to visualize the contrast between sensor measurements purely by reading through specifications. The photograph underneath will give you a more clear sense of the sensor sizing in the DP1 Merrill and W550.

To sum up, both of these cameras have got different megapixel count and different sensor measurements. The DP1 Merrill with its bigger sensor is going to make getting shallow DOF less difficult and the Sigma DP1 Merrill will give more detail with its extra 1 Megapixels. Higher resolution will also enable you to crop pictures much more aggressively. The younger DP1 Merrill should have a benefit when it comes to sensor technology.

Sigma DP1 Merrill vs Sony W550 sensor size comparison

Sigma DP1 Merrill vs Sony W550 Screen and ViewFinder

Sigma DP1 Merrill vs Sony W550 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sigma DP1 Merrill as a Portrait photography camera
Sony W550 as a Portrait photography camera
73
focusing manually
sensor resolution is decent (15MP)
good sensor size (APS-C)
saves RAW formats
28
decent megapixels (14 megapixels)
focusing manually not possible
lack of manual mode
can't use external flash
very small sensor size (1/2.3")
no RAW support
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Street Comparison

Sigma DP1 Merrill as a Street photography camera
Sony W550 as a Street photography camera
64
good sensor size (APS-C)
saves RAW formats
no articulating screen
no image stabilization
57
image stabilization (Optical)
screen does not articulate
very small sensor size (1/2.3")
no RAW support
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Sports Comparison

Sigma DP1 Merrill as a Sports photography camera
Sony W550 as a Sports photography camera
48
sensor resolution is decent (15 megapixels)
good sensor size (APS-C)
can't change focal length (()mm)
no image stabilization
has no phase detect auto focus
35
image stabilization (Optical)
decent megapixels (14MP)
slow continuous shooting (1.0 fps)
lack of shutter priority mode
very small sensor size (1/2.3")
no phase detect auto focus
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Travel Comparison

Sigma DP1 Merrill Travel photography features
Sony W550 Travel photography features
54
sensor resolution is decent (15MP)
no Time Lapse function
screen is not selfie friendly
somewhat slow max aperture (f2.8)
65
decent megapixels (14 megapixels)
built-in flash
reasonably wide (26mm)
does not have Timelapse mode
screen is not selfie friendly
somewhat slow maximum aperture (f2.7)
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Landscape Comparison

Landscape photography with Sigma DP1 Merrill
Landscape photography with Sony W550
50
focusing manually
sensor resolution is decent (15 megapixels)
good sensor size (APS-C)
saves RAW formats
can't switch lenses (fixed lens mount)
can't change focal length (()mm)
somewhat slow max aperture (f2.8)
small screen ( inch)
no image stabilization
no Time Lapse function
42
reasonably wide (26mm)
screen size is good (3 inches)
image stabilization (Optical)
decent megapixels (14MP)
focusing manually not possible
fixed lens (fixed lens mount)
somewhat slow maximum aperture (f2.7)
lack of manual mode
very small sensor size (1/2.3")
no RAW support
does not have Timelapse mode
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Vlogging Comparison

Sigma DP1 Merrill Vlogging info
Sony W550 Vlogging info
22
somewhat slow max aperture (f2.8)
screen is not selfie friendly
no image stabilization
video quality not great (640 x 480 resolution)
no mic jack
29
reasonably wide (26mm)
image stabilization (Optical)
somewhat slow maximum aperture (f2.7)
screen is not selfie friendly
video res low (1280 x 720 pxls)
does not have external microphone jack
Photography Glossary

Sigma DP1 Merrill vs Sony W550 Specifications

Detailed spec comparison table for Sigma DP1 Merrill and Sony W550
 Sigma DP1 MerrillSony Cyber-shot DSC-W550
General Information
Manufacturer Sigma Sony
Model type Sigma DP1 Merrill Sony Cyber-shot DSC-W550
Class Large Sensor Compact Ultracompact
Announced 2012-02-08 2011-07-24
Body design Large Sensor Compact Ultracompact
Sensor Information
Chip Dual TRUE II engine BIONZ
Sensor type CMOS (Foveon X3) CCD
Sensor size APS-C 1/2.3"
Sensor measurements 24 x 16mm 6.17 x 4.55mm
Sensor surface area 384.0mm² 28.1mm²
Sensor resolution 15 megapixel 14 megapixel
Anti alias filter
Aspect ratio - 4:3 and 16:9
Full resolution 4704 x 3136 4320 x 3240
Max native ISO 6400 3200
Minimum native ISO 100 80
RAW format
Autofocusing
Focus manually
Autofocus touch
Autofocus continuous
Single autofocus
Autofocus tracking
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Total focus points - 9
Lens
Lens support fixed lens fixed lens
Lens zoom range () 26-104mm (4.0x)
Maximum aperture f/2.8 f/2.7-5.7
Macro focusing range - 5cm
Crop factor 1.5 5.8
Screen
Screen type Fixed Type Fixed Type
Screen sizing - 3 inches
Resolution of screen 920k dot 230k dot
Selfie friendly
Liveview
Touch screen
Screen tech - Clear Photo LCD
Viewfinder Information
Viewfinder type None None
Features
Slowest shutter speed - 2s
Maximum shutter speed - 1/1600s
Continuous shooting speed - 1.0 frames per second
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes -
Change white balance
Image stabilization
Built-in flash
Flash distance no built-in flash 3.80 m
Flash modes no built-in flash Auto, On, Off, Slow Sync
Hot shoe
AE bracketing
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 640 x 480 1280 x 720 (30 fps), 640 x 480 (30 fps)
Max video resolution 640x480 1280x720
Video format Motion JPEG MPEG-4
Microphone input
Headphone input
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 330 grams (0.73 lb) 110 grams (0.24 lb)
Dimensions 122 x 67 x 64mm (4.8" x 2.6" x 2.5") 94 x 56 x 19mm (3.7" x 2.2" x 0.7")
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
Battery ID - NP-BN1
Self timer - Yes (2 or 10 sec, Portrait 1/2)
Time lapse feature
Type of storage - SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo
Storage slots Single -
Price at launch $1,250 $119