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Sigma DP2 vs Sony A300

Portability
86
Imaging
44
Features
28
Overall
37
Sigma DP2 front
 
Sony Alpha DSLR-A300 front
Portability
64
Imaging
49
Features
45
Overall
47

Sigma DP2 vs Sony A300 Key Specs

Sigma DP2
(Full Review)
  • 5MP - APS-C Sensor
  • 2.5" Fixed Display
  • ISO 200 - 3200
  • 320 x 240 video
  • 41mm (F) lens
  • 280g - 113 x 60 x 56mm
  • Revealed September 2009
  • New Model is Sigma DP2s
Sony A300
(Full Review)
  • 10MP - APS-C Sensor
  • 2.7" Tilting Display
  • ISO 100 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 632g - 131 x 99 x 75mm
  • Revealed January 2008
  • Successor is Sony A330
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Sigma DP2 vs Sony A300 Overview

Let's look more closely at the Sigma DP2 and Sony A300, former is a Large Sensor Compact while the other is a Entry-Level DSLR by manufacturers Sigma and Sony. There exists a large gap between the sensor resolutions of the DP2 (5MP) and A300 (10MP) but both cameras boast the same sensor dimensions (APS-C).

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The DP2 was revealed 20 months after the A300 making them a generation away from one another. Each of these cameras have different body design with the Sigma DP2 being a Large Sensor Compact camera and the Sony A300 being a Compact SLR camera.

Before diving into a in depth comparison, here is a brief summation of how the DP2 matches up vs the A300 when considering portability, imaging, features and an overall score.

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Reasons to pick Sigma DP2 over the Sony A300

 DP2 A300 
RevealedSeptember 2009January 2008More modern by 20 months

Reasons to pick Sony A300 over the Sigma DP2

 A300 DP2 
Display typeTiltingFixed Tilting display
Display dimensions2.7"2.5"Larger display (+0.2")

Common features in the Sigma DP2 and Sony A300

 DP2 A300 
Focus manually More precise focus
Display resolution230k230kThe same display resolution
Selfie screen Neither includes selfie screen
Touch display Neither includes Touch display

Sigma DP2 vs Sony A300 Physical Comparison

For anyone who is looking to carry around your camera, you will need to factor in its weight and volume. The Sigma DP2 features exterior measurements of 113mm x 60mm x 56mm (4.4" x 2.4" x 2.2") having a weight of 280 grams (0.62 lbs) whilst the Sony A300 has sizing of 131mm x 99mm x 75mm (5.2" x 3.9" x 3.0") with a weight of 632 grams (1.39 lbs).

Compare the Sigma DP2 and Sony A300 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will vary based on the lens you have at that moment. Below is a front view measurement comparison of the DP2 compared to the A300.

Sigma DP2 vs Sony A300 size comparison

Taking into account dimensions and weight, the portability rating of the DP2 and A300 is 86 and 64 respectively.

Sigma DP2 vs Sony A300 top view buttons comparison

Sigma DP2 vs Sony A300 Sensor Comparison

More often than not, it is hard to picture the gap between sensor sizes merely by reading specifications. The pic here will provide you a more clear sense of the sensor measurements in the DP2 and A300.

Plainly, the two cameras have the same sensor dimensions but different resolution. You can anticipate the Sony A300 to offer you extra detail because of its extra 5MP. Greater resolution will also make it easier to crop images a bit more aggressively. The younger DP2 should have an advantage with regard to sensor innovation.

Sigma DP2 vs Sony A300 sensor size comparison

Sigma DP2 vs Sony A300 Screen and ViewFinder

Sigma DP2 vs Sony A300 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sigma DP2 Portrait photography factors
Sony A300 Portrait photography factors
56
focusing manually
decent sensor size (APS-C)
delivers RAW formats
MP count low (5 megapixels)
59
focusing manually
good sensor size (APS-C)
exports RAW formats
sensor resolution low (10 megapixels)
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Street Comparison

Sigma DP2 as a Street photography camera
Sony A300 as a Street photography camera
67
decent sensor size (APS-C)
delivers RAW formats
lighter than average (280 grams)
no articulating screen
no image stabilization
74
screen tilts
built in image stabilization (Sensor based)
good sensor size (APS-C)
exports RAW formats
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Sports Comparison

Sigma DP2 as a Sports photography camera
Sony A300 as a Sports photography camera
30
decent sensor size (APS-C)
focal length is fixed (41mm)
continuous shooting slow (3.0 frames per second)
no image stabilization
MP count low (5MP)
lacks phase detect autofocus
54
built in image stabilization (Sensor based)
good sensor size (APS-C)
has phase detect AF
low fps (3.0 frames/s)
sensor resolution low (10MP)
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Travel Comparison

Sigma DP2 Travel photography advice
Sony A300 Travel photography advice
67
lighter than average (280 grams)
built-in flash
fast maximum aperture (f)
MP count low (5 megapixels)
display is not selfie friendly
45
has built in flash
lack of Time Lapse function
sensor resolution low (10 megapixels)
display is not selfie friendly
Photography Glossary

Landscape Comparison

Sigma DP2 Landscape photography advice
Sony A300 Landscape photography advice
48
focusing manually
fast maximum aperture (f)
decent sensor size (APS-C)
delivers RAW formats
can't switch lens (fixed lens mount)
focal length is fixed (41mm)
tiny screen (2.5")
no image stabilization
MP count low (5MP)
57
focusing manually
switch lenses (Sony/Minolta Alpha mount)
built in image stabilization (Sensor based)
good sensor size (APS-C)
exports RAW formats
small screen (2.7 inch)
sensor resolution low (10MP)
lack of Time Lapse function
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Vlogging Comparison

Sigma DP2 Vlogging advice
Sony A300 Vlogging advice
28
fast maximum aperture (f)
lighter than average (280g)
display is not selfie friendly
no image stabilization
low quality video (320 x 240 resolution)
missing mic socket
9
no video recording
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Sigma DP2 vs Sony A300 Specifications

Detailed spec comparison table for Sigma DP2 and Sony A300
 Sigma DP2Sony Alpha DSLR-A300
General Information
Manufacturer Sigma Sony
Model type Sigma DP2 Sony Alpha DSLR-A300
Category Large Sensor Compact Entry-Level DSLR
Revealed 2009-09-21 2008-01-30
Physical type Large Sensor Compact Compact SLR
Sensor Information
Sensor type CMOS (Foveon X3) CCD
Sensor size APS-C APS-C
Sensor dimensions 20.7 x 13.8mm 23.6 x 15.8mm
Sensor surface area 285.7mm² 372.9mm²
Sensor resolution 5 megapixels 10 megapixels
Anti alias filter
Aspect ratio 3:2 and 16:9 -
Maximum resolution 2640 x 1760 3872 x 2592
Maximum native ISO 3200 3200
Minimum native ISO 200 100
RAW pictures
Autofocusing
Manual focusing
Touch focus
Continuous autofocus
Single autofocus
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Total focus points - 9
Lens
Lens mount type fixed lens Sony/Minolta Alpha
Lens zoom range 41mm (1x) -
Amount of lenses - 143
Crop factor 1.7 1.5
Screen
Type of display Fixed Type Tilting
Display sizing 2.5" 2.7"
Resolution of display 230k dots 230k dots
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder None Optical (pentamirror)
Viewfinder coverage - 95 percent
Viewfinder magnification - 0.49x
Features
Lowest shutter speed 15 secs 30 secs
Highest shutter speed 1/2000 secs 1/4000 secs
Continuous shooting rate 3.0fps 3.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Built-in flash
Flash distance 4.30 m 12.00 m (at ISO 100)
Flash modes Forced Flash, Red-Eye Reduction, Slow Synchro Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless
Hot shoe
Auto exposure bracketing
WB bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 320 x 240 (30 fps) -
Maximum video resolution 320x240 None
Video format Motion JPEG -
Mic port
Headphone port
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 sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 280 gr (0.62 pounds) 632 gr (1.39 pounds)
Physical dimensions 113 x 60 x 56mm (4.4" x 2.4" x 2.2") 131 x 99 x 75mm (5.2" x 3.9" x 3.0")
DXO scores
DXO All around rating not tested 64
DXO Color Depth rating not tested 22.5
DXO Dynamic range rating not tested 11.4
DXO Low light rating not tested 538
Other
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec)
Time lapse shooting
Storage type SD/SDHC/MMC card Compact Flash
Card slots One One
Price at launch $649 $0