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Sigma DP1x vs Sony W550

Portability
88
Imaging
44
Features
27
Overall
37
Sigma DP1x front
 
Sony Cyber-shot DSC-W550 front
Portability
96
Imaging
37
Features
28
Overall
33

Sigma DP1x vs Sony W550 Key Specs

Sigma DP1x
(Full Review)
  • 5MP - APS-C Sensor
  • 2.5" Fixed Display
  • ISO 100 - 3200
  • 320 x 240 video
  • 28mm (F4.0) lens
  • 250g - 113 x 60 x 50mm
  • Released February 2010
  • Superseded the Sigma DP1s
Sony W550
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Display
  • 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 DP1x vs Sony W550 Overview

In this write-up, we are evaluating the Sigma DP1x versus Sony W550, former is a Large Sensor Compact while the other is a Ultracompact by rivals Sigma and Sony. There is a sizable difference between the resolutions of the DP1x (5MP) and W550 (14MP) and the DP1x (APS-C) and W550 (1/2.3") feature totally different sensor sizing.

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The DP1x was introduced 17 months earlier than the W550 making the cameras a generation away from each other. Both the cameras offer different body type with the Sigma DP1x being a Large Sensor Compact camera and the Sony W550 being a Ultracompact camera.

Before getting straight into a detailed comparison, below is a brief summation of how the DP1x scores vs the W550 when considering portability, imaging, features and an overall mark.

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Reasons to pick Sigma DP1x over the Sony W550

 DP1x W550 
Manual focus Dial precise focus

Reasons to pick Sony W550 over the Sigma DP1x

 W550 DP1x 
ReleasedJuly 2011February 2010Newer by 17 months
Display sizing3"2.5"Larger display (+0.5")

Common features in the Sigma DP1x and Sony W550

 DP1x W550 
Display typeFixed Fixed Fixed display
Display resolution230k230kSame display resolution
Selfie screen Absent selfie screen
Touch friendly display Neither includes Touch friendly display

Sigma DP1x vs Sony W550 Physical Comparison

For anyone who is planning to travel with your camera regularly, you need to consider its weight and proportions. The Sigma DP1x features outer dimensions of 113mm x 60mm x 50mm (4.4" x 2.4" x 2.0") accompanied by a weight of 250 grams (0.55 lbs) and the Sony W550 has measurements of 94mm x 56mm x 19mm (3.7" x 2.2" x 0.7") accompanied by a weight of 110 grams (0.24 lbs).

Check out the Sigma DP1x versus Sony W550 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will change based on the lens you are working with at the time. Underneath is the front view size comparison of the DP1x vs the W550.

Sigma DP1x vs Sony W550 size comparison

Considering size and weight, the portability rating of the DP1x and W550 is 88 and 96 respectively.

Sigma DP1x vs Sony W550 top view buttons comparison

Sigma DP1x vs Sony W550 Sensor Comparison

Generally, it is difficult to envision the difference between sensor dimensions merely by going over specs. The picture below will offer you a greater sense of the sensor sizes in the DP1x and W550.

As you can plainly see, both of the cameras enjoy different megapixels and different sensor dimensions. The DP1x with its larger sensor will make achieving bokeh simpler and the Sony W550 will offer extra detail using its extra 9MP. Greater resolution will also let you crop pics far more aggressively. The more aged DP1x is going to be disadvantaged in sensor technology.

Sigma DP1x vs Sony W550 sensor size comparison

Sigma DP1x vs Sony W550 Screen and ViewFinder

Sigma DP1x vs Sony W550 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Sigma DP1x
Portrait photography with Sony W550
56
has manual focus
sensor size is good (APS-C)
delivers RAW formats
megapixel count low (5 megapixels)
28
good MP (14 megapixels)
focusing manually not possible
manual mode not available
external flash not possible
sensor size is tiny (1/2.3")
lacks RAW format
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Street Comparison

Sigma DP1x Street photography features
Sony W550 Street photography features
68
sensor size is good (APS-C)
delivers RAW formats
lighter than others in class (250g)
screen is fixed
does not have image stabilization
57
has image stabilization (Optical)
no moving screen
sensor size is tiny (1/2.3")
lacks RAW format
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Sports Comparison

Sigma DP1x as a Sports photography camera
Sony W550 as a Sports photography camera
32
sensor size is good (APS-C)
can't change focal length (28mm)
does not have image stabilization
megapixel count low (5 megapixels)
has no phase detect autofocus
35
has image stabilization (Optical)
good MP (14MP)
slow continuous shooting (1.0 frames/s)
no shutter priority mode
sensor size is tiny (1/2.3")
lacks phase detect autofocus
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Travel Comparison

Sigma DP1x Travel photography details
Sony W550 Travel photography details
57
lighter than others in class (250 grams)
has built in flash
does not have Time Lapse mode
megapixel count low (5MP)
display is not selfie friendly
somewhat slow maximum aperture (f4.0)
65
good MP (14 megapixels)
has built in flash
relatively wide (26mm)
lack of Timelapse function
display is not selfie friendly
sluggish maximum aperture (f2.7)
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Landscape Comparison

Landscape photography with Sigma DP1x
Landscape photography with Sony W550
41
has manual focus
sensor size is good (APS-C)
delivers RAW formats
fixed lens (fixed lens mount)
can't change focal length (28mm)
somewhat slow maximum aperture (f4.0)
small screen (2.5")
does not have image stabilization
megapixel count low (5MP)
does not have Time Lapse mode
42
relatively wide (26mm)
screen is a good size (3 inch)
has image stabilization (Optical)
good MP (14MP)
focusing manually not possible
lens is fixed (fixed lens mount)
sluggish maximum aperture (f2.7)
manual mode not available
sensor size is tiny (1/2.3")
lacks RAW format
lack of Timelapse function
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Vlogging Comparison

Sigma DP1x Vlogging information
Sony W550 Vlogging information
25
lighter than others in class (250g)
somewhat slow maximum aperture (f4.0)
display is not selfie friendly
does not have image stabilization
video resolution low (320 x 240 pixels)
does not have mic support
29
relatively wide (26mm)
has image stabilization (Optical)
sluggish maximum aperture (f2.7)
display is not selfie friendly
low quality video (1280 x 720 resolution)
lack of microphone jack
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Sigma DP1x vs Sony W550 Specifications

Detailed spec comparison table for Sigma DP1x and Sony W550
 Sigma DP1xSony Cyber-shot DSC-W550
General Information
Brand Name Sigma Sony
Model type Sigma DP1x Sony Cyber-shot DSC-W550
Type Large Sensor Compact Ultracompact
Released 2010-02-20 2011-07-24
Body design Large Sensor Compact Ultracompact
Sensor Information
Processor Chip True II BIONZ
Sensor type CMOS (Foveon X3) CCD
Sensor size APS-C 1/2.3"
Sensor measurements 20.7 x 13.8mm 6.17 x 4.55mm
Sensor area 285.7mm² 28.1mm²
Sensor resolution 5MP 14MP
Anti alias filter
Aspect ratio 3:2 4:3 and 16:9
Highest resolution 2640 x 1760 4320 x 3240
Highest native ISO 3200 3200
Min native ISO 100 80
RAW support
Autofocusing
Focus manually
Touch focus
Continuous autofocus
Autofocus single
Autofocus tracking
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Total focus points - 9
Lens
Lens support fixed lens fixed lens
Lens zoom range 28mm (1x) 26-104mm (4.0x)
Maximal aperture f/4.0 f/2.7-5.7
Macro focusing range - 5cm
Crop factor 1.7 5.8
Screen
Display type Fixed Type Fixed Type
Display size 2.5" 3"
Resolution of display 230 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch display
Display tech - Clear Photo LCD
Viewfinder Information
Viewfinder None None
Features
Lowest shutter speed 30 secs 2 secs
Highest shutter speed 1/4000 secs 1/1600 secs
Continuous shooting speed - 1.0fps
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes -
Custom white balance
Image stabilization
Integrated flash
Flash distance - 3.80 m
Flash settings - Auto, On, Off, Slow Sync
External flash
AEB
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 320 x 240 1280 x 720 (30 fps), 640 x 480 (30 fps)
Highest video resolution 320x240 1280x720
Video file format - MPEG-4
Microphone input
Headphone input
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 1.0 (1.5 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 250g (0.55 pounds) 110g (0.24 pounds)
Dimensions 113 x 60 x 50mm (4.4" x 2.4" x 2.0") 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 (10 sec) Yes (2 or 10 sec, Portrait 1/2)
Time lapse feature
Type of storage SD/MMC card SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo
Storage slots 1 -
Cost at launch $574 $119