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Sigma SD1 Merrill vs Sony NEX-7

Portability
57
Imaging
56
Features
45
Overall
51
Sigma SD1 Merrill front
 
Sony Alpha NEX-7 front
Portability
84
Imaging
64
Features
71
Overall
66

Sigma SD1 Merrill vs Sony NEX-7 Key Specs

Sigma SD1 Merrill
(Full Review)
  • 15MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • No Video
  • Sigma SA Mount
  • 790g - 146 x 113 x 80mm
  • Introduced April 2012
  • Older Model is Sigma SD1
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
  • Released December 2011
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Sigma SD1 Merrill vs Sony NEX-7 Overview

Here, we are contrasting the Sigma SD1 Merrill and Sony NEX-7, former is a Advanced DSLR while the other is a Advanced Mirrorless by competitors Sigma and Sony. There exists a considerable gap among the image resolutions of the SD1 Merrill (15MP) and NEX-7 (24MP) but both cameras offer the identical sensor size (APS-C).

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The SD1 Merrill was brought out 4 months after the NEX-7 and they are of a similar age. Both of these cameras feature different body design with the Sigma SD1 Merrill being a Mid-size SLR camera and the Sony NEX-7 being a Rangefinder-style mirrorless camera.

Before we go straight to a thorough comparison, here is a quick highlight of how the SD1 Merrill scores vs the NEX-7 in regards to portability, imaging, features and an overall score.

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Reasons to pick Sigma SD1 Merrill over the Sony NEX-7

 SD1 Merrill NEX-7 

Reasons to pick Sony NEX-7 over the Sigma SD1 Merrill

 NEX-7 SD1 Merrill 
Display typeTiltingFixed Tilting display
Display resolution921k460kClearer display (+461k dot)

Common features in the Sigma SD1 Merrill and Sony NEX-7

 SD1 Merrill NEX-7 
ReleasedApril 2012December 2011Same age
Manual focus Very precise focusing
Display size3"3"Same display size
Selfie screen Missing selfie screen
Touch friendly display Missing Touch friendly display

Sigma SD1 Merrill vs Sony NEX-7 Physical Comparison

If you are intending to carry around your camera regularly, you will need to think about its weight and proportions. The Sigma SD1 Merrill enjoys exterior dimensions of 146mm x 113mm x 80mm (5.7" x 4.4" x 3.1") and a weight of 790 grams (1.74 lbs) whilst the Sony NEX-7 has measurements of 120mm x 67mm x 43mm (4.7" x 2.6" x 1.7") along with a weight of 400 grams (0.88 lbs).

Check the Sigma SD1 Merrill and Sony NEX-7 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will change dependant on the lens you have during that time. Following is a front view physical size comparison of the SD1 Merrill compared to the NEX-7.

Sigma SD1 Merrill vs Sony NEX-7 size comparison

Taking into account dimensions and weight, the portability rating of the SD1 Merrill and NEX-7 is 57 and 84 respectively.

Sigma SD1 Merrill vs Sony NEX-7 top view buttons comparison

Sigma SD1 Merrill vs Sony NEX-7 Sensor Comparison

More often than not, it is very tough to imagine the contrast in sensor sizes merely by going through specs. The pic underneath might give you a stronger sense of the sensor dimensions in the SD1 Merrill and NEX-7.

As you can plainly see, both cameras feature the identical sensor size but different resolution. You can expect to see the Sony NEX-7 to produce more detail having its extra 9MP. Greater resolution will allow you to crop pics way more aggressively.

Sigma SD1 Merrill vs Sony NEX-7 sensor size comparison

Sigma SD1 Merrill vs Sony NEX-7 Screen and ViewFinder

Sigma SD1 Merrill vs Sony NEX-7 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sigma SD1 Merrill Portrait photography information
Sony NEX-7 Portrait photography information
65
you can focus manually
good resolution (15 megapixels)
nice sensor size (APS-C)
supports RAW files
does not have liveview
78
has manual focus
resolution is good (24MP)
sensor size is good (APS-C)
provides face detection autofocus
exports RAW formats
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Street Comparison

Sigma SD1 Merrill as a Street photography camera
Sony NEX-7 as a Street photography camera
57
nice sensor size (APS-C)
supports RAW files
weather proofing
fixed screen
lack of image stabilization
76
has a tilting screen
sensor size is good (APS-C)
exports RAW formats
lack of image stabilization
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Sports Comparison

Sigma SD1 Merrill Sports photography factors
Sony NEX-7 Sports photography factors
61
good resolution (15MP)
nice sensor size (APS-C)
weather proofing
sensor has phase detect auto focus
does not have liveview
lack of image stabilization
62
resolution is good (24MP)
sensor size is good (APS-C)
better than average battery power (430 shots)
lack of image stabilization
has no phase detect autofocus
Photography Glossary

Travel Comparison

Travel photography with Sigma SD1 Merrill
Travel photography with Sony NEX-7
54
weather proofing
good resolution (15 megapixels)
missing Timelapse mode
display isn't selfie friendly
70
better than average battery power (430 per charge)
resolution is good (24 megapixels)
flash built-in
missing Timelapse mode
doesn't feature selfie friendly display
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Landscape Comparison

Sigma SD1 Merrill Landscape photography information
Sony NEX-7 Landscape photography information
63
you can focus manually
interchangeable lenses (Sigma SA mount)
pretty good screen size (3 inch)
good resolution (15 megapixels)
nice sensor size (APS-C)
supports RAW files
weather proofing
does not have liveview
lack of image stabilization
missing Timelapse mode
72
has manual focus
switch lenses (Sony E mount)
screen size is good (3 inch)
resolution is good (24MP)
sensor size is good (APS-C)
exports RAW formats
better than average battery power (430 per charge)
lack of image stabilization
missing Timelapse mode
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Vlogging Comparison

Sigma SD1 Merrill Vlogging factors
Sony NEX-7 Vlogging factors
9
can't record video
35
provides face detection autofocus
video resolution high (1920 x 1080 resolution)
comes with external microphone jack
doesn't feature selfie friendly display
lack of image stabilization
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Sigma SD1 Merrill vs Sony NEX-7 Specifications

Detailed spec comparison table for Sigma SD1 Merrill and Sony NEX-7
 Sigma SD1 MerrillSony Alpha NEX-7
General Information
Manufacturer Sigma Sony
Model type Sigma SD1 Merrill Sony Alpha NEX-7
Class Advanced DSLR Advanced Mirrorless
Introduced 2012-04-10 2011-12-13
Body design Mid-size SLR Rangefinder-style mirrorless
Sensor Information
Powered by Dual True II 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 15MP 24MP
Anti alias filter
Aspect ratio - 3:2 and 16:9
Maximum resolution 4800 x 3200 6000 x 4000
Maximum native ISO 6400 16000
Min native ISO 100 100
RAW files
Autofocusing
Focus manually
AF touch
Continuous AF
AF single
AF tracking
Selective AF
AF center weighted
AF multi area
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Total focus points - 25
Lens
Lens support Sigma SA Sony E
Number of lenses 76 121
Focal length multiplier 1.5 1.5
Screen
Display type Fixed Type Tilting
Display size 3 inch 3 inch
Resolution of display 460k dot 921k dot
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder Optical (pentaprism) Electronic
Viewfinder coverage 96 percent 100 percent
Viewfinder magnification 0.64x 0.73x
Features
Lowest shutter speed - 30 seconds
Highest shutter speed - 1/4000 seconds
Continuous shooting speed - 10.0fps
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Custom WB
Image stabilization
Built-in flash
Flash distance no built-in flash 6.00 m
Flash options no built-in flash Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in, Wireless
Hot shoe
AE bracketing
White balance bracketing
Highest flash sync - 1/160 seconds
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions - 1920 x 1080 (60, 24 fps), 1440 x 1080 (30 fps), 640 x 480 (30 fps)
Maximum video resolution None 1920x1080
Video format - MPEG-4, AVCHD
Microphone 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
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 790g (1.74 lbs) 400g (0.88 lbs)
Physical dimensions 146 x 113 x 80mm (5.7" x 4.4" x 3.1") 120 x 67 x 43mm (4.7" x 2.6" x 1.7")
DXO scores
DXO All around 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 shots
Battery format - Battery Pack
Battery ID - NPFW50
Self timer Yes Yes (2 or 10 sec, 10sec (3 or 5 images))
Time lapse feature
Type of storage Compact Flash (Type I, UDMA compatible) SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Storage slots Single Single
Retail price $2,339 $699