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Sigma DP2x vs Sony A230

Portability
86
Imaging
44
Features
31
Overall
38
Sigma DP2x front
 
Sony Alpha DSLR-A230 front
Portability
69
Imaging
50
Features
40
Overall
46

Sigma DP2x vs Sony A230 Key Specs

Sigma DP2x
(Full Review)
  • 5MP - APS-C Sensor
  • 2.5" Fixed Display
  • ISO 100 - 3200
  • 320 x 240 video
  • 41mm (F) lens
  • 280g - 113 x 60 x 56mm
  • Announced February 2011
  • Superseded the Sigma DP2s
Sony A230
(Full Review)
  • 10MP - APS-C Sensor
  • 2.7" Fixed Display
  • ISO 100 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 490g - 128 x 97 x 68mm
  • Announced May 2009
  • Older Model is Sony A200
  • Replacement is Sony A290
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Sigma DP2x vs Sony A230 Overview

Lets look more in depth at the Sigma DP2x versus Sony A230, one being a Large Sensor Compact and the other is a Entry-Level DSLR by manufacturers Sigma and Sony. There is a big difference among the sensor resolutions of the DP2x (5MP) and A230 (10MP) but both cameras provide the identical sensor size (APS-C).

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The DP2x was launched 22 months later than the A230 making them a generation apart from each other. Both cameras feature different body design with the Sigma DP2x being a Large Sensor Compact camera and the Sony A230 being a Compact SLR camera.

Before diving into a step-by-step comparison, here is a short overview of how the DP2x grades vs the A230 in regards to portability, imaging, features and an overall rating.

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Reasons to pick Sigma DP2x over the Sony A230

 DP2x A230 
AnnouncedFebruary 2011May 2009Fresher by 22 months

Reasons to pick Sony A230 over the Sigma DP2x

 A230 DP2x 
Display size2.7"2.5"Larger display (+0.2")

Common features in the Sigma DP2x and Sony A230

 DP2x A230 
Manual focus Very accurate focusing
Display typeFixed Fixed Fixed display
Display resolution230k230kEqual display resolution
Selfie screen Neither features selfie screen
Touch friendly display Missing Touch friendly display

Sigma DP2x vs Sony A230 Physical Comparison

If you are planning to carry your camera, you'll need to consider its weight and measurements. The Sigma DP2x enjoys exterior dimensions of 113mm x 60mm x 56mm (4.4" x 2.4" x 2.2") and a weight of 280 grams (0.62 lbs) while the Sony A230 has proportions of 128mm x 97mm x 68mm (5.0" x 3.8" x 2.7") having a weight of 490 grams (1.08 lbs).

See the Sigma DP2x versus Sony A230 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will vary dependant on the lens you are utilising at that time. Following is a front view measurement comparison of the DP2x against the A230.

Sigma DP2x vs Sony A230 size comparison

Considering size and weight, the portability score of the DP2x and A230 is 86 and 69 respectively.

Sigma DP2x vs Sony A230 top view buttons comparison

Sigma DP2x vs Sony A230 Sensor Comparison

Often, it is very hard to envision the gap in sensor sizing merely by researching specs. The photograph below should provide you a stronger sense of the sensor dimensions in the DP2x and A230.

As you can plainly see, the 2 cameras feature the identical sensor size but not the same resolution. You should anticipate the Sony A230 to provide you with greater detail utilizing its extra 5MP. Greater resolution will also let you crop photos way more aggressively. The more recent DP2x will have an advantage with regard to sensor tech.

Sigma DP2x vs Sony A230 sensor size comparison

Sigma DP2x vs Sony A230 Screen and ViewFinder

Sigma DP2x vs Sony A230 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Sigma DP2x Portrait photography info
Sony A230 Portrait photography info
56
manual focus
sensor size is good (APS-C)
delivers RAW formats
low megapixels (5 megapixels)
54
focusing manually
good sensor size (APS-C)
exports RAW formats
doesn't have liveview
resolution not great (10MP)
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Street Comparison

Street photography with Sigma DP2x
Street photography with Sony A230
67
sensor size is good (APS-C)
delivers RAW formats
lighter than competition in class (280g)
fixed screen
does not have image stabilization
67
image stabilization (Sensor based)
good sensor size (APS-C)
exports RAW formats
no articulating screen
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Sports Comparison

Sigma DP2x as a Sports photography camera
Sony A230 as a Sports photography camera
30
sensor size is good (APS-C)
focal length is fixed (41mm)
max fps very slow (3.0 fps)
does not have image stabilization
low megapixels (5MP)
no phase detect AF
46
image stabilization (Sensor based)
good sensor size (APS-C)
comes with phase detect autofocus
doesn't have liveview
slow fps (3.0 fps)
resolution not great (10MP)
not so great battery power (230 per charge)
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Travel Comparison

Sigma DP2x Travel photography details
Sony A230 Travel photography details
67
lighter than competition in class (280g)
built-in flash
great maximum aperture (f)
low megapixels (5 megapixels)
does not have a selfie friendly display
45
has built in flash
lack of Time Lapse function
not so great battery power (230 shots)
resolution not great (10MP)
display is not selfie friendly
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Landscape Comparison

Sigma DP2x Landscape photography info
Sony A230 Landscape photography info
48
manual focus
great maximum aperture (f)
sensor size is good (APS-C)
delivers RAW formats
fixed lens (fixed lens mount)
focal length is fixed (41mm)
tiny screen (2.5 inch)
does not have image stabilization
low megapixels (5MP)
51
focusing manually
switch lenses (Sony/Minolta Alpha mount)
image stabilization (Sensor based)
good sensor size (APS-C)
exports RAW formats
small screen (2.7 inches)
doesn't have liveview
resolution not great (10 megapixels)
not so great battery power (230 shots)
lack of Time Lapse function
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Vlogging Comparison

Sigma DP2x Vlogging info
Sony A230 Vlogging info
28
great maximum aperture (f)
lighter than competition in class (280 grams)
does not have a selfie friendly display
does not have image stabilization
low res video (320 x 240 pxls)
doesn't have external mic support
9
no video
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Sigma DP2x vs Sony A230 Specifications

Detailed spec comparison table for Sigma DP2x and Sony A230
 Sigma DP2xSony Alpha DSLR-A230
General Information
Manufacturer Sigma Sony
Model type Sigma DP2x Sony Alpha DSLR-A230
Class Large Sensor Compact Entry-Level DSLR
Announced 2011-02-08 2009-05-18
Body design Large Sensor Compact Compact SLR
Sensor Information
Processor True II Bionz
Sensor type CMOS (Foveon X3) CCD
Sensor size APS-C APS-C
Sensor dimensions 20.7 x 13.8mm 23.5 x 15.7mm
Sensor surface area 285.7mm² 369.0mm²
Sensor resolution 5 megapixels 10 megapixels
Anti alias filter
Aspect ratio 3:2 and 16:9 3:2 and 16:9
Highest resolution 2640 x 1760 3872 x 2592
Highest native ISO 3200 3200
Lowest native ISO 100 100
RAW data
Autofocusing
Manual focusing
AF touch
AF continuous
Single AF
AF tracking
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Total focus points - 9
Cross type focus points - -
Lens
Lens mount type fixed lens Sony/Minolta Alpha
Lens zoom range 41mm (1x) -
Available lenses - 143
Focal length multiplier 1.7 1.5
Screen
Range of display Fixed Type Fixed Type
Display diagonal 2.5 inches 2.7 inches
Display resolution 230 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder None Optical (pentamirror)
Viewfinder coverage - 95%
Viewfinder magnification - 0.55x
Features
Lowest shutter speed 15s 30s
Highest shutter speed 1/2000s 1/4000s
Continuous shooting speed 3.0 frames/s 3.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set WB
Image stabilization
Integrated flash
Flash distance 4.30 m 10.00 m
Flash settings Forced Flash, Red-Eye Reduction, Slow Synchro Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Wireless
External flash
AE bracketing
WB bracketing
Highest flash sync - 1/160s
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 320 x 240 -
Highest video resolution 320x240 None
Video format Motion JPEG -
Mic 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
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 280 grams (0.62 pounds) 490 grams (1.08 pounds)
Physical dimensions 113 x 60 x 56mm (4.4" x 2.4" x 2.2") 128 x 97 x 68mm (5.0" x 3.8" x 2.7")
DXO scores
DXO All around rating not tested 63
DXO Color Depth rating not tested 22.3
DXO Dynamic range rating not tested 11.4
DXO Low light rating not tested 531
Other
Battery life - 230 photographs
Battery format - Battery Pack
Battery ID - NP-FH50
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec)
Time lapse shooting
Storage media SD/SDHC/MMC SD/ SDHC, Memory Stick Pro Duo
Storage slots One One
Pricing at launch $699 $569