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Sigma DP1 vs Sony A580

Portability
87
Imaging
43
Features
30
Overall
37
Sigma DP1 front
 
Sony Alpha DSLR-A580 front
Portability
64
Imaging
56
Features
82
Overall
66

Sigma DP1 vs Sony A580 Key Specs

Sigma DP1
(Full Review)
  • 5MP - APS-C Sensor
  • 2.5" Fixed Display
  • ISO 100 - 800
  • No Video
  • 28mm (F) lens
  • 270g - 113 x 60 x 50mm
  • Introduced May 2008
  • Successor is Sigma DP1s
Sony A580
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Tilting Display
  • ISO 100 - 12800 (Boost to 25600)
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 599g - 137 x 104 x 84mm
  • Revealed May 2011
  • Older Model is Sony A100
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Sigma DP1 vs Sony A580 Overview

Below, we are matching up the Sigma DP1 vs Sony A580, former being a Large Sensor Compact while the other is a Entry-Level DSLR by brands Sigma and Sony. There exists a sizable gap among the sensor resolutions of the DP1 (5MP) and A580 (16MP) but they use the exact same sensor sizes (APS-C).

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The DP1 was announced 4 years before the A580 and that is a fairly significant difference as far as camera technology is concerned. Both cameras come with different body type with the Sigma DP1 being a Large Sensor Compact camera and the Sony A580 being a Compact SLR camera.

Before diving in to a detailed comparison, below is a concise summary of how the DP1 scores against the A580 with regard to portability, imaging, features and an overall rating.

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Reasons to pick Sigma DP1 over the Sony A580

 DP1 A580 

Reasons to pick Sony A580 over the Sigma DP1

 A580 DP1 
RevealedMay 2011May 2008Fresher by 36 months
Display typeTiltingFixed Tilting display
Display dimension3"2.5"Larger display (+0.5")
Display resolution922k230kClearer display (+692k dot)

Common features in the Sigma DP1 and Sony A580

 DP1 A580 
Manually focus Very exact focus
Selfie screen Neither includes selfie screen
Touch display Neither includes Touch display

Sigma DP1 vs Sony A580 Physical Comparison

For anyone who is planning to carry your camera regularly, you're going to have to factor in its weight and volume. The Sigma DP1 features external dimensions of 113mm x 60mm x 50mm (4.4" x 2.4" x 2.0") along with a weight of 270 grams (0.60 lbs) and the Sony A580 has sizing of 137mm x 104mm x 84mm (5.4" x 4.1" x 3.3") and a weight of 599 grams (1.32 lbs).

See the Sigma DP1 vs Sony A580 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will differ depending on the lens you have attached at that moment. Following is the front view overall size comparison of the DP1 and the A580.

Sigma DP1 vs Sony A580 size comparison

Considering dimensions and weight, the portability rating of the DP1 and A580 is 87 and 64 respectively.

Sigma DP1 vs Sony A580 top view buttons comparison

Sigma DP1 vs Sony A580 Sensor Comparison

Sometimes, it is tough to imagine the gap in sensor sizing only by seeing specifications. The photograph here will give you a far better sense of the sensor sizes in the DP1 and A580.

Plainly, both the cameras have got the exact same sensor measurements but different MP. You can anticipate the Sony A580 to show extra detail with its extra 11 Megapixels. Greater resolution will help you crop photos much more aggressively. The older DP1 will be disadvantaged when it comes to sensor innovation.

Sigma DP1 vs Sony A580 sensor size comparison

Sigma DP1 vs Sony A580 Screen and ViewFinder

Sigma DP1 vs Sony A580 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sigma DP1 Portrait photography factors
Sony A580 Portrait photography factors
55
manual focus
sensor size is good (APS-C)
delivers RAW formats
resolution not great (5MP)
73
you can focus manually
good resolution (16MP)
nice sensor size (APS-C)
has face detect autofocus
exports RAW formats
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Street Comparison

Sigma DP1 Street photography factors
Sony A580 Street photography factors
64
sensor size is good (APS-C)
delivers RAW formats
lighter than average in class (270 grams)
screen is fixed
no image stabilization
maximum ISO low (800)
75
screen tilts up and down
has image stabilization (Sensor based)
nice sensor size (APS-C)
exports RAW formats
Photography Glossary

Sports Comparison

Sigma DP1 as a Sports photography camera
Sony A580 as a Sports photography camera
31
sensor size is good (APS-C)
fixed focal length (28mm)
no image stabilization
resolution not great (5 megapixels)
does not have phase detect autofocus
78
has image stabilization (Sensor based)
good resolution (16 megapixels)
nice sensor size (APS-C)
has tracking focus
great battery power (1,050 shots)
comes with phase detect autofocus
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Travel Comparison

Sigma DP1 as a Travel photography camera
Sony A580 as a Travel photography camera
63
lighter than average in class (270 grams)
flash built-in
good max aperture (f)
no Time Lapse recording
resolution not great (5MP)
display is not selfie friendly
60
great battery power (1,050 shots)
good resolution (16MP)
has built in flash
doesn't have Timelapse function
display is not selfie friendly
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Landscape Comparison

Sigma DP1 Landscape photography information
Sony A580 Landscape photography information
44
manual focus
good max aperture (f)
sensor size is good (APS-C)
delivers RAW formats
can't swap lens (fixed lens mount)
fixed focal length (28mm)
tiny screen (2.5")
no image stabilization
resolution not great (5MP)
maximum ISO low (800)
no Time Lapse recording
73
you can focus manually
switch lenses (Sony/Minolta Alpha mount)
screen size is good (3 inch)
has image stabilization (Sensor based)
good resolution (16 megapixels)
nice sensor size (APS-C)
exports RAW formats
great battery power (1,050 per charge)
has double storage slots
doesn't have Timelapse function
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Vlogging Comparison

Sigma DP1 as a Vlogging camera
Sony A580 as a Vlogging camera
9
can't shoot video
34
has image stabilization (Sensor based)
has face detect autofocus
high res video (1920 x 1080 pixels)
does have microphone port
display is not selfie friendly
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Sigma DP1 vs Sony A580 Specifications

Detailed spec comparison table for Sigma DP1 and Sony A580
 Sigma DP1Sony Alpha DSLR-A580
General Information
Company Sigma Sony
Model type Sigma DP1 Sony Alpha DSLR-A580
Class Large Sensor Compact Entry-Level DSLR
Introduced 2008-05-19 2011-05-26
Body design Large Sensor Compact Compact SLR
Sensor Information
Processor - Bionz
Sensor type CMOS (Foveon X3) CMOS
Sensor size APS-C APS-C
Sensor measurements 20.7 x 13.8mm 23.5 x 15.6mm
Sensor surface area 285.7mm² 366.6mm²
Sensor resolution 5MP 16MP
Anti alias filter
Aspect ratio 3:2 3:2 and 16:9
Highest resolution 2640 x 1760 4912 x 3264
Highest native ISO 800 12800
Highest boosted ISO - 25600
Min native ISO 100 100
RAW data
Autofocusing
Focus manually
AF touch
Continuous AF
Single AF
AF tracking
AF selectice
AF center weighted
AF multi area
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Total focus points - 15
Cross type focus points - 3
Lens
Lens mount type fixed lens Sony/Minolta Alpha
Lens zoom range 28mm (1x) -
Available lenses - 143
Focal length multiplier 1.7 1.5
Screen
Range of display Fixed Type Tilting
Display sizing 2.5 inches 3 inches
Resolution of display 230k dot 922k dot
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder None Optical (pentamirror)
Viewfinder coverage - 95 percent
Viewfinder magnification - 0.53x
Features
Lowest shutter speed 30 secs 30 secs
Highest shutter speed 1/4000 secs 1/4000 secs
Continuous shooting speed - 7.0 frames per second
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Custom WB
Image stabilization
Built-in flash
Flash distance - 12.00 m
Flash options - Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
External flash
Auto exposure bracketing
White balance bracketing
Highest flash sync - 1/160 secs
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions - 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Highest video resolution None 1920x1080
Video format - MPEG-4, AVCHD, H.264
Microphone jack
Headphone jack
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 1.0 (1.5 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 270 gr (0.60 lb) 599 gr (1.32 lb)
Dimensions 113 x 60 x 50mm (4.4" x 2.4" x 2.0") 137 x 104 x 84mm (5.4" x 4.1" x 3.3")
DXO scores
DXO All around rating not tested 80
DXO Color Depth rating not tested 23.8
DXO Dynamic range rating not tested 13.3
DXO Low light rating not tested 1121
Other
Battery life - 1050 photos
Battery form - Battery Pack
Battery ID - NP-FM500H
Self timer Yes (10 sec) Yes (2 or 10 sec)
Time lapse shooting
Type of storage SD/MMC card SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Storage slots 1 Two
Price at launch $566 $848