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Sigma DP2 Merrill vs Sony A580

Portability
83
Imaging
56
Features
33
Overall
46
Sigma DP2 Merrill front
 
Sony Alpha DSLR-A580 front
Portability
64
Imaging
56
Features
82
Overall
66

Sigma DP2 Merrill vs Sony A580 Key Specs

Sigma DP2 Merrill
(Full Review)
  • 15MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • 640 x 480 video
  • 50mm (F2.8) lens
  • 330g - 122 x 67 x 59mm
  • Announced February 2012
  • Earlier Model is Sigma DP1 Merrill
  • New Model is Sigma DP3 Merrill
Sony A580
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Tilting Display
  • ISO 100 - 12800 (Increase to 25600)
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 599g - 137 x 104 x 84mm
  • Introduced May 2011
  • Succeeded the Sony A100
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Sigma DP2 Merrill vs Sony A580 Overview

Let's look a little more closely at the Sigma DP2 Merrill versus Sony A580, one being a Large Sensor Compact and the other is a Entry-Level DSLR by rivals Sigma and Sony. The sensor resolution of the DP2 Merrill (15MP) and the A580 (16MP) is very similar and both cameras posses the same sensor size (APS-C).

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The DP2 Merrill was revealed 9 months later than the A580 and they are both of a similar generation. Each of the cameras have different body design with the Sigma DP2 Merrill being a Large Sensor Compact camera and the Sony A580 being a Compact SLR camera.

Before diving right into a in-depth comparison, here is a short overview of how the DP2 Merrill scores vs the A580 when it comes to portability, imaging, features and an overall rating.

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Reasons to pick Sigma DP2 Merrill over the Sony A580

 DP2 Merrill A580 
IntroducedFebruary 2012May 2011Fresher by 9 months

Reasons to pick Sony A580 over the Sigma DP2 Merrill

 A580 DP2 Merrill 
Display typeTiltingFixed Tilting display
Display resolution922k920kClearer display (+2k dot)

Common features in the Sigma DP2 Merrill and Sony A580

 DP2 Merrill A580 
Manually focus Very precise focus
Display dimensions3"3"Equal display size
Selfie screen Neither contains selfie screen
Touch friendly display Neither contains Touch friendly display

Sigma DP2 Merrill vs Sony A580 Physical Comparison

For anybody who is intending to carry your camera, you'll have to take into account its weight and size. The Sigma DP2 Merrill has got outer dimensions of 122mm x 67mm x 59mm (4.8" x 2.6" x 2.3") accompanied by a weight of 330 grams (0.73 lbs) whilst the Sony A580 has specifications of 137mm x 104mm x 84mm (5.4" x 4.1" x 3.3") having a weight of 599 grams (1.32 lbs).

Check out the Sigma DP2 Merrill versus Sony A580 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will vary based on the lens you select at the time. Here is a front view sizing comparison of the DP2 Merrill and the A580.

Sigma DP2 Merrill vs Sony A580 size comparison

Taking into consideration dimensions and weight, the portability grade of the DP2 Merrill and A580 is 83 and 64 respectively.

Sigma DP2 Merrill vs Sony A580 top view buttons comparison

Sigma DP2 Merrill vs Sony A580 Sensor Comparison

Sometimes, it can be hard to imagine the contrast between sensor sizing just by going over a spec sheet. The photograph here should offer you a stronger sense of the sensor sizes in the DP2 Merrill and A580.

As you can see, the two cameras have the same sensor dimensions but different megapixels. You should expect to see the Sony A580 to offer you greater detail because of its extra 1MP. Greater resolution will also help you crop pics a bit more aggressively. The newer DP2 Merrill should have a benefit in sensor innovation.

Sigma DP2 Merrill vs Sony A580 sensor size comparison

Sigma DP2 Merrill vs Sony A580 Screen and ViewFinder

Sigma DP2 Merrill vs Sony A580 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Sigma DP2 Merrill
Portrait photography with Sony A580
73
has manual focus
decent megapixels (15MP)
sensor size is nice (APS-C)
supports RAW formats
73
you can focus manually
decent sensor resolution (16MP)
decent sensor size (APS-C)
includes face detect focus
delivers RAW formats
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Street Comparison

Sigma DP2 Merrill Street photography info
Sony A580 Street photography info
65
sensor size is nice (APS-C)
supports RAW formats
no articulating screen
no image stabilization
75
has a tilting screen
image stabilization (Sensor based)
decent sensor size (APS-C)
delivers RAW formats
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Sports Comparison

Sports photography with Sigma DP2 Merrill
Sports photography with Sony A580
44
decent megapixels (15MP)
sensor size is nice (APS-C)
can't change focal length (50mm)
continuous shooting slow (4.0 fps)
no image stabilization
doesn't have phase detect auto focus
78
image stabilization (Sensor based)
decent sensor resolution (16 megapixels)
decent sensor size (APS-C)
includes tracking focus
good battery life (1,050 per charge)
comes with phase detect auto focus
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Travel Comparison

Sigma DP2 Merrill Travel photography details
Sony A580 Travel photography details
54
decent megapixels (15MP)
lack of Time Lapse function
screen is not selfie friendly
somewhat slow max aperture (f2.8)
60
good battery life (1,050 per charge)
decent sensor resolution (16MP)
has built in flash
no Timelapse mode
does not contain selfie friendly screen
Photography Glossary

Landscape Comparison

Sigma DP2 Merrill as a Landscape photography camera
Sony A580 as a Landscape photography camera
55
has manual focus
nice screen size (3")
decent megapixels (15 megapixels)
sensor size is nice (APS-C)
supports RAW formats
can't change lenses (fixed lens mount)
can't change focal length (50mm)
somewhat slow max aperture (f2.8)
no image stabilization
lack of Time Lapse function
73
you can focus manually
change lenses (Sony/Minolta Alpha mount)
pretty good screen size (3 inches)
image stabilization (Sensor based)
decent sensor resolution (16 megapixels)
decent sensor size (APS-C)
delivers RAW formats
good battery life (1,050 CIPA)
has double storage slots
no Timelapse mode
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Vlogging Comparison

Sigma DP2 Merrill Vlogging advice
Sony A580 Vlogging advice
22
somewhat slow max aperture (f2.8)
screen is not selfie friendly
no image stabilization
video resolution low (640 x 480 pxls)
lack of mic socket
34
image stabilization (Sensor based)
includes face detect focus
high quality video (1920 x 1080 pixels)
does have microphone port
does not contain selfie friendly screen
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Sigma DP2 Merrill vs Sony A580 Specifications

Detailed spec comparison table for Sigma DP2 Merrill and Sony A580
 Sigma DP2 MerrillSony Alpha DSLR-A580
General Information
Brand Name Sigma Sony
Model type Sigma DP2 Merrill Sony Alpha DSLR-A580
Type Large Sensor Compact Entry-Level DSLR
Announced 2012-02-08 2011-05-26
Body design Large Sensor Compact Compact SLR
Sensor Information
Processor Chip Dual TRUE II engine Bionz
Sensor type CMOS (Foveon X3) CMOS
Sensor size APS-C APS-C
Sensor measurements 24 x 16mm 23.5 x 15.6mm
Sensor area 384.0mm² 366.6mm²
Sensor resolution 15 megapixels 16 megapixels
Anti alias filter
Aspect ratio - 3:2 and 16:9
Max resolution 4704 x 3136 4912 x 3264
Max native ISO 6400 12800
Max enhanced ISO - 25600
Min native ISO 100 100
RAW pictures
Autofocusing
Manual focusing
Autofocus touch
Autofocus continuous
Single autofocus
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Total focus points - 15
Cross type focus points - 3
Lens
Lens mount type fixed lens Sony/Minolta Alpha
Lens zoom range 50mm (1x) -
Max aperture f/2.8 -
Total lenses - 143
Focal length multiplier 1.5 1.5
Screen
Range of screen Fixed Type Tilting
Screen sizing 3 inches 3 inches
Screen resolution 920k dot 922k dot
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder None Optical (pentamirror)
Viewfinder coverage - 95 percent
Viewfinder magnification - 0.53x
Features
Minimum shutter speed - 30s
Fastest shutter speed - 1/4000s
Continuous shutter speed 4.0 frames per second 7.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Inbuilt flash
Flash distance no built-in flash 12.00 m
Flash modes no built-in flash Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
Hot shoe
Auto exposure bracketing
White balance bracketing
Fastest flash sync - 1/160s
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 640x480 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Max video resolution 640x480 1920x1080
Video file format Motion JPEG MPEG-4, AVCHD, H.264
Microphone jack
Headphone jack
Connectivity
Wireless None Eye-Fi Connected
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 330g (0.73 pounds) 599g (1.32 pounds)
Physical dimensions 122 x 67 x 59mm (4.8" x 2.6" x 2.3") 137 x 104 x 84mm (5.4" x 4.1" x 3.3")
DXO scores
DXO Overall 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 shots
Battery form - Battery Pack
Battery ID - NP-FM500H
Self timer - Yes (2 or 10 sec)
Time lapse feature
Storage media - SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Storage slots Single Dual
Launch price $931 $848