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Sigma DP3 Merrill vs Sony NEX-7

Portability
83
Imaging
57
Features
33
Overall
47
Sigma DP3 Merrill front
 
Sony Alpha NEX-7 front
Portability
84
Imaging
64
Features
71
Overall
66

Sigma DP3 Merrill vs Sony NEX-7 Key Specs

Sigma DP3 Merrill
(Full Review)
  • 15MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • 640 x 480 video
  • 75mm (F2.8) lens
  • 330g - 122 x 67 x 59mm
  • Announced January 2013
  • Succeeded the Sigma DP2 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
  • Revealed December 2011
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Sigma DP3 Merrill vs Sony NEX-7 Overview

Lets look more closely at the Sigma DP3 Merrill and Sony NEX-7, one being a Large Sensor Compact and the other is a Advanced Mirrorless by competitors Sigma and Sony. There exists a crucial gap between the image resolutions of the DP3 Merrill (15MP) and NEX-7 (24MP) but both cameras posses the identical sensor measurements (APS-C).

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The DP3 Merrill was unveiled 14 months later than the NEX-7 making them a generation apart from one another. The two cameras feature different body design with the Sigma DP3 Merrill 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 short summation of how the DP3 Merrill grades vs the NEX-7 in the way of portability, imaging, features and an overall rating.

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Reasons to pick Sigma DP3 Merrill over the Sony NEX-7

 DP3 Merrill NEX-7 
RevealedJanuary 2013December 2011Fresher by 14 months

Reasons to pick Sony NEX-7 over the Sigma DP3 Merrill

 NEX-7 DP3 Merrill 
Display typeTiltingFixed Tilting display
Display resolution921k920kCrisper display (+1k dot)

Common features in the Sigma DP3 Merrill and Sony NEX-7

 DP3 Merrill NEX-7 
Manual focus Very precise focus
Display size3"3"Same display measurements
Selfie screen No selfie screen
Touch display No Touch display

Sigma DP3 Merrill vs Sony NEX-7 Physical Comparison

For anybody who is aiming to carry your camera often, you'll need to factor in its weight and measurements. The Sigma DP3 Merrill has got outer measurements of 122mm x 67mm x 59mm (4.8" x 2.6" x 2.3") with a weight of 330 grams (0.73 lbs) and the Sony NEX-7 has proportions of 120mm x 67mm x 43mm (4.7" x 2.6" x 1.7") accompanied by a weight of 400 grams (0.88 lbs).

Analyze the Sigma DP3 Merrill and Sony NEX-7 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will change depending on the lens you are working with at the time. Below is a front view dimensions comparison of the DP3 Merrill against the NEX-7.

Sigma DP3 Merrill vs Sony NEX-7 size comparison

Using dimensions and weight, the portability score of the DP3 Merrill and NEX-7 is 83 and 84 respectively.

Sigma DP3 Merrill vs Sony NEX-7 top view buttons comparison

Sigma DP3 Merrill vs Sony NEX-7 Sensor Comparison

Sometimes, its hard to visualise the gap between sensor sizing simply by checking specifications. The visual here should provide you a stronger sense of the sensor measurements in the DP3 Merrill and NEX-7.

To sum up, each of these cameras feature the identical sensor size but not the same MP. You should expect to see the Sony NEX-7 to resolve more detail having an extra 9 Megapixels. Greater resolution can also let you crop photos way more aggressively. The more recent DP3 Merrill will have a benefit with regard to sensor innovation.

Sigma DP3 Merrill vs Sony NEX-7 sensor size comparison

Sigma DP3 Merrill vs Sony NEX-7 Screen and ViewFinder

Sigma DP3 Merrill vs Sony NEX-7 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sigma DP3 Merrill Portrait photography info
Sony NEX-7 Portrait photography info
74
manual focus
good MP (15 megapixels)
sensor size is decent (APS-C)
supports RAW files
78
you can focus manually
decent MP (24 megapixels)
decent sensor size (APS-C)
offers face detect focus
delivers RAW formats
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Street Comparison

Sigma DP3 Merrill Street photography factors
Sony NEX-7 Street photography factors
65
sensor size is decent (APS-C)
supports RAW files
fixed screen
no image stabilization
76
screen tilts up and down
decent sensor size (APS-C)
delivers RAW formats
does not have image stabilization
Photography Glossary

Sports Comparison

Sigma DP3 Merrill as a Sports photography camera
Sony NEX-7 as a Sports photography camera
45
good MP (15MP)
sensor size is decent (APS-C)
fixed focal length (75mm)
painfully slow continuous shooting (4.0 fps)
no image stabilization
does not have phase detect AF
62
decent MP (24MP)
decent sensor size (APS-C)
great battery life (430 shots)
does not have image stabilization
lacks phase detect auto focus
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Travel Comparison

Sigma DP3 Merrill Travel photography details
Sony NEX-7 Travel photography details
54
good MP (15MP)
missing Time Lapse function
does not offer selfie friendly display
slow max aperture (f2.8)
70
great battery life (430 CIPA)
decent MP (24MP)
has built in flash
lack of Timelapse recording
screen is not selfie friendly
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Landscape Comparison

Sigma DP3 Merrill as a Landscape photography camera
Sony NEX-7 as a Landscape photography camera
56
manual focus
screen is a good size (3 inches)
good MP (15 megapixels)
sensor size is decent (APS-C)
supports RAW files
cannot switch lens (fixed lens mount)
fixed focal length (75mm)
slow max aperture (f2.8)
no image stabilization
missing Time Lapse function
72
you can focus manually
swap lenses (Sony E mount)
screen size is decent (3 inch)
decent MP (24 megapixels)
decent sensor size (APS-C)
delivers RAW formats
great battery life (430 CIPA)
does not have image stabilization
lack of Timelapse recording
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Vlogging Comparison

Sigma DP3 Merrill Vlogging advice
Sony NEX-7 Vlogging advice
22
slow max aperture (f2.8)
does not offer selfie friendly display
no image stabilization
video quality not great (640 x 480 pixels)
missing mic support
35
offers face detect focus
high quality video (1920 x 1080 pixels)
does have microphone socket
screen is not selfie friendly
does not have image stabilization
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Sigma DP3 Merrill vs Sony NEX-7 Specifications

Detailed spec comparison table for Sigma DP3 Merrill and Sony NEX-7
 Sigma DP3 MerrillSony Alpha NEX-7
General Information
Company Sigma Sony
Model type Sigma DP3 Merrill Sony Alpha NEX-7
Class Large Sensor Compact Advanced Mirrorless
Announced 2013-01-08 2011-12-13
Physical type 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 measurements 24 x 16mm 23.5 x 15.6mm
Sensor area 384.0mm² 366.6mm²
Sensor resolution 15 megapixels 24 megapixels
Anti alias filter
Aspect ratio - 3:2 and 16:9
Highest Possible resolution 4704 x 3136 6000 x 4000
Maximum native ISO 6400 16000
Lowest native ISO 100 100
RAW support
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 - 25
Cross type focus points - -
Lens
Lens support fixed lens Sony E
Lens zoom range 75mm (1x) -
Max aperture f/2.8 -
Available lenses - 121
Focal length multiplier 1.5 1.5
Screen
Screen type Fixed Type Tilting
Screen diagonal 3 inch 3 inch
Resolution of screen 920 thousand dots 921 thousand dots
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder None Electronic
Viewfinder coverage - 100%
Viewfinder magnification - 0.73x
Features
Minimum shutter speed - 30 secs
Fastest shutter speed - 1/4000 secs
Continuous shutter rate 4.0 frames per second 10.0 frames per second
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Change white balance
Image stabilization
Inbuilt flash
Flash distance no built-in flash 6.00 m
Flash modes no built-in flash Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in, Wireless
External flash
Auto exposure bracketing
White balance bracketing
Fastest flash synchronize - 1/160 secs
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 640 x 480 1920 x 1080 (60, 24 fps), 1440 x 1080 (30 fps), 640 x 480 (30 fps)
Maximum video resolution 640x480 1920x1080
Video file format Motion JPEG MPEG-4, AVCHD
Microphone port
Headphone port
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 sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 330g (0.73 lbs) 400g (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 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, 10sec (3 or 5 images))
Time lapse feature
Storage type - SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Card slots 1 1
Launch cost $1,353 $699