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Sigma DP2 vs Sony NEX-7

Portability
86
Imaging
44
Features
28
Overall
37
Sigma DP2 front
 
Sony Alpha NEX-7 front
Portability
84
Imaging
63
Features
71
Overall
66

Sigma DP2 vs Sony NEX-7 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
  • Released September 2009
  • Newer Model is Sigma DP2s
Sony NEX-7
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Screen
  • ISO 100 - 16000
  • 1920 x 1080 video
  • Sony E Mount
  • 400g - 120 x 67 x 43mm
  • Released December 2011
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Sigma DP2 vs Sony NEX-7 Overview

Here, we will be looking at the Sigma DP2 versus Sony NEX-7, one is a Large Sensor Compact and the latter is a Advanced Mirrorless by manufacturers Sigma and Sony. There exists a huge gap between the sensor resolutions of the DP2 (5MP) and NEX-7 (24MP) but both cameras have the identical sensor sizes (APS-C).

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The DP2 was unveiled 3 years earlier than the NEX-7 which is quite a significant gap as far as technology is concerned. Each of the cameras feature different body design with the Sigma DP2 being a Large Sensor Compact camera and the Sony NEX-7 being a Rangefinder-style mirrorless camera.

Before going straight to a comprehensive comparison, here is a simple introduction of how the DP2 grades against the NEX-7 with regards to portability, imaging, features and an overall mark.

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Reasons to pick Sigma DP2 over the Sony NEX-7

 DP2 NEX-7 

Reasons to pick Sony NEX-7 over the Sigma DP2

 NEX-7 DP2 
ReleasedDecember 2011September 2009Newer by 27 months
Screen typeTiltingFixed Tilting screen
Screen size3"2.5"Bigger screen (+0.5")
Screen resolution921k230kCrisper screen (+691k dot)

Common features in the Sigma DP2 and Sony NEX-7

 DP2 NEX-7 
Manually focus More accurate focus
Selfie screen Lacking selfie screen
Touch screen Lacking Touch screen

Sigma DP2 vs Sony NEX-7 Physical Comparison

In case you're aiming to travel with your camera often, you are going to need to factor its weight and volume. The Sigma DP2 provides outside measurements of 113mm x 60mm x 56mm (4.4" x 2.4" x 2.2") having a weight of 280 grams (0.62 lbs) while the Sony NEX-7 has sizing of 120mm x 67mm x 43mm (4.7" x 2.6" x 1.7") along with a weight of 400 grams (0.88 lbs).

Contrast the Sigma DP2 versus Sony NEX-7 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an Interchangeable Lens Camera will vary depending on the lens you are employing during that time. Underneath is a front view measurements comparison of the DP2 compared to the NEX-7.

Sigma DP2 vs Sony NEX-7 size comparison

Using dimensions and weight, the portability grade of the DP2 and NEX-7 is 86 and 84 respectively.

Sigma DP2 vs Sony NEX-7 top view buttons comparison

Sigma DP2 vs Sony NEX-7 Sensor Comparison

Typically, it is tough to envision the gap between sensor dimensions only by reading technical specs. The picture here will help offer you a more clear sense of the sensor sizing in the DP2 and NEX-7.

As you can tell, the 2 cameras come with the identical sensor size albeit not the same megapixels. You should expect the Sony NEX-7 to offer greater detail having an extra 19 Megapixels. Higher resolution will let you crop photographs a good deal more aggressively. The more aged DP2 is going to be behind when it comes to sensor technology.

Sigma DP2 vs Sony NEX-7 sensor size comparison

Sigma DP2 vs Sony NEX-7 Screen and ViewFinder

Sigma DP2 vs Sony NEX-7 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sigma DP2 Portrait photography factors
Sony NEX-7 Portrait photography factors
56
manual focus
decent sensor size (APS-C)
delivers RAW formats
megapixel count low (5 megapixels)
77
you can focus manually
good megapixels (24 megapixels)
good sensor size (APS-C)
offers face detect focusing
supports RAW formats
Photography Glossary

Street Comparison

Sigma DP2 Street photography details
Sony NEX-7 Street photography details
67
decent sensor size (APS-C)
delivers RAW formats
lighter than others (280g)
screen is fixed
lack of image stabilization
76
screen tilts up and down
good sensor size (APS-C)
supports RAW formats
no image stabilization
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Sports Comparison

Sports photography with Sigma DP2
Sports photography with Sony NEX-7
30
decent sensor size (APS-C)
can't change focal length (41mm)
painfully slow continuous shooting (3.0 fps)
lack of image stabilization
megapixel count low (5MP)
lack of phase detect autofocus
61
good megapixels (24 megapixels)
good sensor size (APS-C)
great battery pack (430 shots)
no image stabilization
does not have phase detect AF
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Travel Comparison

Sigma DP2 Travel photography information
Sony NEX-7 Travel photography information
67
lighter than others (280g)
built-in flash
very good max aperture (f)
megapixel count low (5MP)
display is not selfie friendly
70
great battery pack (430 per charge)
good megapixels (24 megapixels)
flash built-in
no Time Lapse function
does not posses selfie friendly display
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Landscape Comparison

Sigma DP2 as a Landscape photography camera
Sony NEX-7 as a Landscape photography camera
48
manual focus
very good max aperture (f)
decent sensor size (APS-C)
delivers RAW formats
fixed lens (fixed lens mount)
can't change focal length (41mm)
tiny screen (2.5")
lack of image stabilization
megapixel count low (5 megapixels)
72
you can focus manually
switch lenses (Sony E mount)
good sized screen (3")
good megapixels (24 megapixels)
good sensor size (APS-C)
supports RAW formats
great battery pack (430 per charge)
no image stabilization
no Time Lapse function
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Vlogging Comparison

Sigma DP2 as a Vlogging camera
Sony NEX-7 as a Vlogging camera
28
very good max aperture (f)
lighter than others (280g)
display is not selfie friendly
lack of image stabilization
low res video (320 x 240 resolution)
missing microphone port
35
offers face detect focusing
video res high (1920 x 1080 resolution)
includes mic support
does not posses selfie friendly display
no image stabilization
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Sigma DP2 vs Sony NEX-7 Specifications

Detailed spec comparison table for Sigma DP2 and Sony NEX-7
 Sigma DP2Sony Alpha NEX-7
General Information
Brand Sigma Sony
Model type Sigma DP2 Sony Alpha NEX-7
Class Large Sensor Compact Advanced Mirrorless
Released 2009-09-21 2011-12-13
Physical type Large Sensor Compact Rangefinder-style mirrorless
Sensor Information
Processor - Bionz
Sensor type CMOS (Foveon X3) CMOS
Sensor size APS-C APS-C
Sensor dimensions 20.7 x 13.8mm 23.5 x 15.6mm
Sensor area 285.7mm² 366.6mm²
Sensor resolution 5MP 24MP
Anti alias filter
Aspect ratio 3:2 and 16:9 3:2 and 16:9
Highest Possible resolution 2640 x 1760 6000 x 4000
Maximum native ISO 3200 16000
Min native ISO 200 100
RAW files
Autofocusing
Manual focusing
Touch focus
Continuous autofocus
Single autofocus
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Total focus points - 25
Lens
Lens mount type fixed lens Sony E
Lens zoom range 41mm (1x) -
Available lenses - 121
Crop factor 1.7 1.5
Screen
Type of display Fixed Type Tilting
Display diagonal 2.5 inches 3 inches
Display resolution 230 thousand dots 921 thousand dots
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder None Electronic
Viewfinder coverage - 100%
Viewfinder magnification - 0.73x
Features
Min shutter speed 15s 30s
Max shutter speed 1/2000s 1/4000s
Continuous shutter rate 3.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set white balance
Image stabilization
Inbuilt flash
Flash distance 4.30 m 6.00 m
Flash settings Forced Flash, Red-Eye Reduction, Slow Synchro Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in, Wireless
External flash
AEB
WB bracketing
Max flash synchronize - 1/160s
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) 1920 x 1080 (60, 24 fps), 1440 x 1080 (30 fps), 640 x 480 (30 fps)
Maximum video resolution 320x240 1920x1080
Video data format Motion JPEG MPEG-4, AVCHD
Mic support
Headphone support
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
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 280 gr (0.62 lb) 400 gr (0.88 lb)
Physical dimensions 113 x 60 x 56mm (4.4" x 2.4" x 2.2") 120 x 67 x 43mm (4.7" x 2.6" x 1.7")
DXO scores
DXO Overall rating not tested 81
DXO Color Depth rating not tested 24.1
DXO Dynamic range rating not tested 13.4
DXO Low light rating not tested 1016
Other
Battery life - 430 pictures
Form of battery - Battery Pack
Battery ID - NPFW50
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec, 10sec (3 or 5 images))
Time lapse recording
Storage type SD/SDHC/MMC card SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Card slots Single Single
Retail pricing $649 $699