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Sigma DP2 Merrill vs Sony NEX-7

Portability
83
Imaging
56
Features
33
Overall
46
Sigma DP2 Merrill front
 
Sony Alpha NEX-7 front
Portability
84
Imaging
63
Features
71
Overall
66

Sigma DP2 Merrill vs Sony NEX-7 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
  • Revealed February 2012
  • Old Model is Sigma DP1 Merrill
  • Renewed by Sigma DP3 Merrill
Sony NEX-7
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Display
  • ISO 100 - 16000
  • 1920 x 1080 video
  • Sony E Mount
  • 400g - 120 x 67 x 43mm
  • Launched December 2011
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Sigma DP2 Merrill vs Sony NEX-7 Overview

The following is a detailed analysis of the Sigma DP2 Merrill and Sony NEX-7, one is a Large Sensor Compact and the other is a Advanced Mirrorless by brands Sigma and Sony. There is a big difference among the resolutions of the DP2 Merrill (15MP) and NEX-7 (24MP) but both cameras offer the identical sensor sizing (APS-C).

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The DP2 Merrill was released 2 months after the NEX-7 and they are of a similar generation. Each of these cameras feature different body design with the Sigma DP2 Merrill being a Large Sensor Compact camera and the Sony NEX-7 being a Rangefinder-style mirrorless camera.

Before going straight to a in-depth comparison, here is a short summation of how the DP2 Merrill scores against the NEX-7 when considering portability, imaging, features and an overall mark.

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Reasons to pick Sigma DP2 Merrill over the Sony NEX-7

 DP2 Merrill NEX-7 

Reasons to pick Sony NEX-7 over the Sigma DP2 Merrill

 NEX-7 DP2 Merrill 
Display typeTiltingFixed Tilting display
Display resolution921k920kCrisper display (+1k dot)

Common features in the Sigma DP2 Merrill and Sony NEX-7

 DP2 Merrill NEX-7 
LaunchedFebruary 2012December 2011Same generation
Manual focus Very accurate focusing
Display size3"3"Same display measurement
Selfie screen Lacking selfie screen
Touch display Lacking Touch display

Sigma DP2 Merrill vs Sony NEX-7 Physical Comparison

For those who are planning to travel with your camera frequently, you'll need to consider its weight and size. The Sigma DP2 Merrill provides external measurements 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 NEX-7 has specifications of 120mm x 67mm x 43mm (4.7" x 2.6" x 1.7") along with a weight of 400 grams (0.88 lbs).

Compare the Sigma DP2 Merrill and Sony NEX-7 in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will change based on the lens you are employing at the time. Following is a front view measurements comparison of the DP2 Merrill vs the NEX-7.

Sigma DP2 Merrill vs Sony NEX-7 size comparison

Factoring in size and weight, the portability rating of the DP2 Merrill and NEX-7 is 83 and 84 respectively.

Sigma DP2 Merrill vs Sony NEX-7 top view buttons comparison

Sigma DP2 Merrill vs Sony NEX-7 Sensor Comparison

Oftentimes, its tough to visualize the contrast in sensor dimensions simply by checking out technical specs. The image underneath should offer you a better sense of the sensor measurements in the DP2 Merrill and NEX-7.

As you have seen, both cameras feature the identical sensor size but different megapixels. You should expect to see the Sony NEX-7 to show greater detail as a result of its extra 9MP. Greater resolution can also enable you to crop images way more aggressively.

Sigma DP2 Merrill vs Sony NEX-7 sensor size comparison

Sigma DP2 Merrill vs Sony NEX-7 Screen and ViewFinder

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

Portrait Comparison

Sigma DP2 Merrill Portrait photography advice
Sony NEX-7 Portrait photography advice
73
manual focus
good MP (15 megapixels)
sensor size is decent (APS-C)
saves RAW files
77
has manual focus
decent sensor resolution (24 megapixels)
sensor size is decent (APS-C)
offers face detect focusing
saves RAW files
Photography Glossary

Street Comparison

Sigma DP2 Merrill Street photography factors
Sony NEX-7 Street photography factors
65
sensor size is decent (APS-C)
saves RAW files
fixed screen
does not have image stabilization
76
has a tilting screen
sensor size is decent (APS-C)
saves RAW files
lack of image stabilization
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Sports Comparison

Sports photography with Sigma DP2 Merrill
Sports photography with Sony NEX-7
44
good MP (15 megapixels)
sensor size is decent (APS-C)
can't change focal length (50mm)
max frames per second very slow (4.0 fps)
does not have image stabilization
doesn't have phase detect auto focus
61
decent sensor resolution (24 megapixels)
sensor size is decent (APS-C)
great battery (430 per charge)
lack of image stabilization
lacks phase detect AF
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Travel Comparison

Sigma DP2 Merrill Travel photography info
Sony NEX-7 Travel photography info
54
good MP (15MP)
does not have Timelapse recording
display isn't selfie friendly
sluggish max aperture (f2.8)
70
great battery (430 CIPA)
decent sensor resolution (24 megapixels)
built-in flash
lack of Time Lapse mode
screen isn't selfie friendly
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Landscape Comparison

Sigma DP2 Merrill Landscape photography highlights
Sony NEX-7 Landscape photography highlights
55
manual focus
screen size is good (3 inches)
good MP (15MP)
sensor size is decent (APS-C)
saves RAW files
lens is fixed (fixed lens mount)
can't change focal length (50mm)
sluggish max aperture (f2.8)
does not have image stabilization
does not have Timelapse recording
72
has manual focus
change lenses (Sony E mount)
screen is a decent size (3 inches)
decent sensor resolution (24 megapixels)
sensor size is decent (APS-C)
saves RAW files
great battery (430 shots)
lack of image stabilization
lack of Time Lapse mode
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Vlogging Comparison

Sigma DP2 Merrill Vlogging details
Sony NEX-7 Vlogging details
22
sluggish max aperture (f2.8)
display isn't selfie friendly
does not have image stabilization
low video resolution (640 x 480 resolution)
does not have microphone port
35
offers face detect focusing
great video quality (1920 x 1080 pixels)
includes mic jack
screen isn't selfie friendly
lack of image stabilization
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Sigma DP2 Merrill vs Sony NEX-7 Specifications

Detailed spec comparison table for Sigma DP2 Merrill and Sony NEX-7
 Sigma DP2 MerrillSony Alpha NEX-7
General Information
Brand Name Sigma Sony
Model Sigma DP2 Merrill Sony Alpha NEX-7
Category Large Sensor Compact Advanced Mirrorless
Revealed 2012-02-08 2011-12-13
Body design Large Sensor Compact Rangefinder-style mirrorless
Sensor Information
Processor Dual TRUE II engine Bionz
Sensor type CMOS (Foveon X3) CMOS
Sensor size APS-C APS-C
Sensor dimensions 24 x 16mm 23.5 x 15.6mm
Sensor area 384.0mm² 366.6mm²
Sensor resolution 15MP 24MP
Anti aliasing filter
Aspect ratio - 3:2 and 16:9
Full resolution 4704 x 3136 6000 x 4000
Max native ISO 6400 16000
Lowest native ISO 100 100
RAW format
Autofocusing
Manual focus
Autofocus touch
Continuous autofocus
Autofocus single
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points - 25
Lens
Lens mounting type fixed lens Sony E
Lens focal range 50mm (1x) -
Largest aperture f/2.8 -
Available lenses - 121
Crop factor 1.5 1.5
Screen
Screen type Fixed Type Tilting
Screen sizing 3 inches 3 inches
Screen resolution 920k dot 921k dot
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder type None Electronic
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.73x
Features
Slowest shutter speed - 30 secs
Maximum shutter speed - 1/4000 secs
Continuous shooting speed 4.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Inbuilt flash
Flash range no built-in flash 6.00 m
Flash settings no built-in flash Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in, Wireless
Hot shoe
AEB
WB bracketing
Maximum flash sync - 1/160 secs
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 640x480 1920 x 1080 (60, 24 fps), 1440 x 1080 (30 fps), 640 x 480 (30 fps)
Max video resolution 640x480 1920x1080
Video data format Motion JPEG MPEG-4, AVCHD
Mic input
Headphone input
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 seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 330 grams (0.73 lbs) 400 grams (0.88 lbs)
Physical dimensions 122 x 67 x 59mm (4.8" x 2.6" x 2.3") 120 x 67 x 43mm (4.7" x 2.6" x 1.7")
DXO scores
DXO All around score not tested 81
DXO Color Depth score not tested 24.1
DXO Dynamic range score not tested 13.4
DXO Low light score not tested 1016
Other
Battery life - 430 shots
Type of battery - Battery Pack
Battery model - NPFW50
Self timer - Yes (2 or 10 sec, 10sec (3 or 5 images))
Time lapse recording
Type of storage - SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Storage slots 1 1
Cost at launch $931 $699