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Nikon Z7 vs Sigma SD1 Merrill

Portability
62
Imaging
78
Features
89
Overall
82
Nikon Z7 front
 
Sigma SD1 Merrill front
Portability
57
Imaging
56
Features
45
Overall
51

Nikon Z7 vs Sigma SD1 Merrill Key Specs

Nikon Z7
(Full Review)
  • 46MP - Full frame Sensor
  • 3.2" Tilting Display
  • ISO 64 - 25600 (Bump to 102400)
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Nikon Z Mount
  • 675g - 134 x 101 x 68mm
  • Revealed August 2018
  • Updated by Nikon Z7 II
Sigma SD1 Merrill
(Full Review)
  • 15MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • No Video
  • Sigma SA Mount
  • 790g - 146 x 113 x 80mm
  • Announced April 2012
  • Old Model is Sigma SD1
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Nikon Z7 vs Sigma SD1 Merrill Overview

On this page, we will be comparing the Nikon Z7 vs Sigma SD1 Merrill, former is a Pro Mirrorless while the latter is a Advanced DSLR by manufacturers Nikon and Sigma. There exists a noticeable gap among the sensor resolutions of the Z7 (46MP) and SD1 Merrill (15MP) and the Z7 (Full frame) and SD1 Merrill (APS-C) offer totally different sensor sizing.

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The Z7 was announced 6 years after the SD1 Merrill which is a fairly sizable difference as far as camera technology is concerned. Each of the cameras have different body design with the Nikon Z7 being a SLR-style mirrorless camera and the Sigma SD1 Merrill being a Mid-size SLR camera.

Before diving right into a in-depth comparison, here is a quick synopsis of how the Z7 scores vs the SD1 Merrill for portability, imaging, features and an overall score.

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Reasons to pick Nikon Z7 over the Sigma SD1 Merrill

 Z7 SD1 Merrill 
AnnouncedAugust 2018April 2012More modern by 78 months
Screen typeTiltingFixed Tilting screen
Screen dimensions3.2"3"Bigger screen (+0.2")
Screen resolution2100k460kClearer screen (+1640k dot)
Touch friendly screen Quickly navigate

Reasons to pick Sigma SD1 Merrill over the Nikon Z7

 SD1 Merrill Z7 

Common features in the Nikon Z7 and Sigma SD1 Merrill

 Z7 SD1 Merrill 
Manual focus Dial exact focus
Selfie screen Neither has selfie screen

Nikon Z7 vs Sigma SD1 Merrill Physical Comparison

For anyone who is planning to carry around your camera, you'll need to take into account its weight and proportions. The Nikon Z7 has exterior dimensions of 134mm x 101mm x 68mm (5.3" x 4.0" x 2.7") accompanied by a weight of 675 grams (1.49 lbs) and the Sigma SD1 Merrill has measurements of 146mm x 113mm x 80mm (5.7" x 4.4" x 3.1") along with a weight of 790 grams (1.74 lbs).

Contrast the Nikon Z7 vs Sigma SD1 Merrill in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will change dependant on the lens you are using at that moment. Following is a front view sizing comparison of the Z7 against the SD1 Merrill.

Nikon Z7 vs Sigma SD1 Merrill size comparison

Looking at dimensions and weight, the portability score of the Z7 and SD1 Merrill is 62 and 57 respectively.

Nikon Z7 vs Sigma SD1 Merrill top view buttons comparison

Nikon Z7 vs Sigma SD1 Merrill Sensor Comparison

Normally, it is hard to see the contrast in sensor sizes simply by seeing a spec sheet. The image here will help offer you a much better sense of the sensor dimensions in the Z7 and SD1 Merrill.

Clearly, both of the cameras provide different megapixels and different sensor sizes. The Z7 using its bigger sensor will make shooting shallower depth of field less difficult and the Nikon Z7 will provide more detail with its extra 31MP. Higher resolution will also allow you to crop shots more aggressively. The younger Z7 will have a benefit in sensor tech.

Nikon Z7 vs Sigma SD1 Merrill sensor size comparison

Nikon Z7 vs Sigma SD1 Merrill Screen and ViewFinder

Nikon Z7 vs Sigma SD1 Merrill Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Nikon Z7 Portrait photography features
Sigma SD1 Merrill Portrait photography features
86
manual focus
megapixel count excellent (46 megapixels)
big sensor size (Full frame)
comes with face detect focusing
saves RAW files
65
you can focus manually
good resolution (15 megapixels)
sensor size is good (APS-C)
saves RAW files
does not have liveview
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Street Comparison

Nikon Z7 Street photography features
Sigma SD1 Merrill Street photography features
79
tilting screen
has image stabilization (Sensor based 5-axis)
big sensor size (Full frame)
saves RAW files
provides focus by touch
environment proofing
above average high ISO (25,600)
57
sensor size is good (APS-C)
saves RAW files
weather proofing
screen is fixed
does not have image stabilization
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Sports Comparison

Nikon Z7 Sports photography information
Sigma SD1 Merrill Sports photography information
82
high shutter speed (1/8,000 seconds)
has image stabilization (Sensor based 5-axis)
megapixel count excellent (46MP)
big sensor size (Full frame)
comes with tracking focus
environment proofing
comes with phase detect AF
bad battery (330 per charge)
61
good resolution (15 megapixels)
sensor size is good (APS-C)
weather proofing
sensor has phase detect AF
does not have liveview
does not have image stabilization
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Travel Comparison

Nikon Z7 Travel photography information
Sigma SD1 Merrill Travel photography information
67
environment proofing
supports bluetooth
provides focus by touch
megapixel count excellent (46MP)
bad battery (330 per charge)
display isn't selfie friendly
54
weather proofing
good resolution (15 megapixels)
doesn't have Timelapse recording
display isn't selfie friendly
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Landscape Comparison

Nikon Z7 Landscape photography information
Sigma SD1 Merrill Landscape photography information
82
manual focus
interchangeable lenses (Nikon Z mount)
pretty good screen size (3.2 inch)
has image stabilization (Sensor based 5-axis)
megapixel count excellent (46 megapixels)
big sensor size (Full frame)
doesnt have anti aliasing filter
above average high ISO (25,600)
saves RAW files
environment proofing
bad battery (330 shots)
63
you can focus manually
switch lenses (Sigma SA mount)
pretty good screen size (3")
good resolution (15 megapixels)
sensor size is good (APS-C)
saves RAW files
weather proofing
does not have liveview
does not have image stabilization
doesn't have Timelapse recording
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Vlogging Comparison

Nikon Z7 Vlogging details
Sigma SD1 Merrill Vlogging details
36
has touchscreen
has image stabilization (Sensor based 5-axis)
comes with face detect focusing
good video quality (3840 x 2160 resolution)
does have microphone socket
display isn't selfie friendly
9
no video shooting
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Nikon Z7 vs Sigma SD1 Merrill Specifications

Detailed spec comparison table for Nikon Z7 and Sigma SD1 Merrill
 Nikon Z7Sigma SD1 Merrill
General Information
Brand Name Nikon Sigma
Model Nikon Z7 Sigma SD1 Merrill
Category Pro Mirrorless Advanced DSLR
Revealed 2018-08-23 2012-04-10
Physical type SLR-style mirrorless Mid-size SLR
Sensor Information
Processor Expeed 6 Dual True II
Sensor type BSI-CMOS CMOS (Foveon X3)
Sensor size Full frame APS-C
Sensor measurements 35.9 x 23.9mm 24 x 16mm
Sensor area 858.0mm² 384.0mm²
Sensor resolution 46 megapixels 15 megapixels
Anti aliasing filter
Aspect ratio 1:1, 5:4, 3:2 and 16:9 -
Highest resolution 8256 x 5504 4800 x 3200
Highest native ISO 25600 6400
Highest boosted ISO 102400 -
Lowest native ISO 64 100
RAW data
Lowest boosted ISO 32 -
Autofocusing
Manual focus
Touch to focus
Continuous autofocus
Single autofocus
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Number of focus points 493 -
Lens
Lens mounting type Nikon Z Sigma SA
Available lenses 15 76
Crop factor 1 1.5
Screen
Type of display Tilting Fixed Type
Display size 3.2" 3"
Resolution of display 2,100k dots 460k dots
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder type Electronic Optical (pentaprism)
Viewfinder resolution 3,690k dots -
Viewfinder coverage 100 percent 96 percent
Viewfinder magnification 0.8x 0.64x
Features
Slowest shutter speed 30 seconds -
Maximum shutter speed 1/8000 seconds -
Continuous shooting rate 9.0fps -
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Change white balance
Image stabilization
Inbuilt flash
Flash range no built-in flash no built-in flash
Flash modes Front-curtain sync, slow sync, rear-curtain sync, red-eye reduction, red-eye reduction with slow sync, slow rear-curtain sync, off no built-in flash
External flash
Auto exposure bracketing
WB bracketing
Maximum flash synchronize 1/200 seconds -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 3840 x 2160 @ 30p / 144 Mbps, MOV, H.264, Linear PCM -
Highest video resolution 3840x2160 None
Video file format MPEG-4, H.264 -
Microphone port
Headphone port
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB Yes USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 675 grams (1.49 lbs) 790 grams (1.74 lbs)
Physical dimensions 134 x 101 x 68mm (5.3" x 4.0" x 2.7") 146 x 113 x 80mm (5.7" x 4.4" x 3.1")
DXO scores
DXO All around score 99 not tested
DXO Color Depth score 26.3 not tested
DXO Dynamic range score 14.6 not tested
DXO Low light score 2668 not tested
Other
Battery life 330 photographs -
Battery type Battery Pack -
Self timer Yes (2, 5, 10 or 20 secs) Yes
Time lapse shooting
Storage type XQD card Compact Flash (Type I, UDMA compatible)
Card slots One One
Price at launch $2,797 $2,339