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Nikon D7500 vs Sigma SD1

Portability
60
Imaging
66
Features
92
Overall
76
Nikon D7500 front
 
Sigma SD1 front
Portability
77
Imaging
55
Features
43
Overall
50

Nikon D7500 vs Sigma SD1 Key Specs

Nikon D7500
(Full Review)
  • 21MP - APS-C Sensor
  • 3.2" Tilting Display
  • ISO 100 - 51200 (Boost to 1640000)
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Nikon F Mount
  • 720g - 136 x 104 x 73mm
  • Announced April 2017
  • Older Model is Nikon D7200
Sigma SD1
(Full Review)
  • 15MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 0 - 0
  • No Video
  • Sigma SA Mount
  • n/ag - 146 x 113 x 80mm
  • Announced September 2010
  • Renewed by Sigma SD1 Merrill
Photography Glossary

Nikon D7500 vs Sigma SD1 Overview

On this page, we are contrasting the Nikon D7500 and Sigma SD1, both Advanced DSLR digital cameras by competitors Nikon and Sigma. There exists a noticeable gap between the resolutions of the D7500 (21MP) and SD1 (15MP) but both cameras posses the same sensor dimensions (APS-C).

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The D7500 was announced 6 years later than the SD1 and that is quite a sizable difference as far as technology is concerned. Both cameras have the same body design (Mid-size SLR).

Before delving into a step-by-step comparison, here is a brief introduction of how the D7500 scores vs the SD1 in relation to portability, imaging, features and an overall rating.

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Reasons to pick Nikon D7500 over the Sigma SD1

 D7500 SD1 
AnnouncedApril 2017September 2010Fresher by 80 months
Display typeTiltingFixed Tilting display
Display dimensions3.2"3"Larger display (+0.2")
Display resolution922k460kSharper display (+462k dot)
Touch friendly display Easily navigate

Reasons to pick Sigma SD1 over the Nikon D7500

 SD1 D7500 

Common features in the Nikon D7500 and Sigma SD1

 D7500 SD1 
Focus manually More accurate focus
Selfie screen Absent selfie screen

Nikon D7500 vs Sigma SD1 Physical Comparison

For anyone who is going to carry your camera frequently, you'll need to factor in its weight and dimensions. The Nikon D7500 features outside dimensions of 136mm x 104mm x 73mm (5.4" x 4.1" x 2.9") along with a weight of 720 grams (1.59 lbs) whilst the Sigma SD1 has dimensions of 146mm x 113mm x 80mm (5.7" x 4.4" x 3.1") accompanied by a weight of n/a grams (0.00 lbs).

See the Nikon D7500 and Sigma SD1 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will differ dependant on the lens you use at that time. Below is a front view sizing comparison of the D7500 against the SD1.

Nikon D7500 vs Sigma SD1 size comparison

Considering dimensions and weight, the portability grade of the D7500 and SD1 is 60 and 77 respectively.

Nikon D7500 vs Sigma SD1 top view buttons comparison

Nikon D7500 vs Sigma SD1 Sensor Comparison

Sometimes, it is very difficult to visualize the difference between sensor sizing just by checking specs. The graphic underneath might provide you a clearer sense of the sensor sizes in the D7500 and SD1.

All in all, each of these cameras provide the same sensor dimensions but different resolution. You can expect to see the Nikon D7500 to give you more detail with its extra 6 Megapixels. Greater resolution will also make it easier to crop pics more aggressively. The more recent D7500 should have a benefit when it comes to sensor technology.

Nikon D7500 vs Sigma SD1 sensor size comparison

Nikon D7500 vs Sigma SD1 Screen and ViewFinder

Nikon D7500 vs Sigma SD1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Nikon D7500
Portrait photography with Sigma SD1
79
you can focus manually
megapixel count decent (21MP)
good sensor size (APS-C)
supports face detect focusing
exports RAW formats
65
you can focus manually
good resolution (15MP)
sensor size is nice (APS-C)
saves RAW formats
no liveview feature
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Street Comparison

Street photography with Nikon D7500
Street photography with Sigma SD1
76
tilting screen
built in image stabilization
good sensor size (APS-C)
exports RAW formats
boasts focus by touch
environment proof
great ISO range (51,200)
62
sensor size is nice (APS-C)
saves RAW formats
environment proof
screen does not articulate
lack of image stabilization
low max ISO (0)
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Sports Comparison

Nikon D7500 Sports photography advice
Sigma SD1 Sports photography advice
83
maximum shutter speed is high (1/8,000 seconds)
built in image stabilization
megapixel count decent (21 megapixels)
good sensor size (APS-C)
supports tracking focus
environment proof
sensor has phase detect AF
56
good resolution (15MP)
sensor size is nice (APS-C)
environment proof
supports phase detect auto focus
no liveview feature
very slow continuous shooting (5.0 frames per second)
lack of image stabilization
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Travel Comparison

Nikon D7500 Travel photography details
Sigma SD1 Travel photography details
70
environment proof
supports bluetooth
boasts focus by touch
megapixel count decent (21 megapixels)
built-in flash
screen is not selfie friendly
65
environment proof
good resolution (15MP)
built-in flash
lack of Time Lapse function
doesn't posses selfie friendly display
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Landscape Comparison

Landscape photography with Nikon D7500
Landscape photography with Sigma SD1
82
you can focus manually
change lenses (Nikon F mount)
screen size is decent (3.2")
built in image stabilization
megapixel count decent (21 megapixels)
good sensor size (APS-C)
no low pass filter
great ISO range (51,200)
exports RAW formats
environment proof
61
you can focus manually
interchangeable lenses (Sigma SA mount)
good sized screen (3")
good resolution (15 megapixels)
sensor size is nice (APS-C)
saves RAW formats
environment proof
no liveview feature
lack of image stabilization
low max ISO (0)
lack of Time Lapse function
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Vlogging Comparison

Nikon D7500 as a Vlogging camera
Sigma SD1 as a Vlogging camera
35
has touchscreen
built in image stabilization
supports face detect focusing
video resolution high (3840 x 2160 pixels)
includes microphone support
screen is not selfie friendly
9
no video shooting
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Nikon D7500 vs Sigma SD1 Specifications

Detailed spec comparison table for Nikon D7500 and Sigma SD1
 Nikon D7500Sigma SD1
General Information
Brand Name Nikon Sigma
Model type Nikon D7500 Sigma SD1
Class Advanced DSLR Advanced DSLR
Announced 2017-04-12 2010-09-21
Physical type Mid-size SLR Mid-size SLR
Sensor Information
Powered by Expeed 5 Dual True II
Sensor type CMOS CMOS (Foveon X3)
Sensor size APS-C APS-C
Sensor dimensions 23.5 x 15.7mm 24 x 16mm
Sensor surface area 369.0mm² 384.0mm²
Sensor resolution 21 megapixels 15 megapixels
Anti alias filter
Aspect ratio 3:2 -
Highest resolution 5568 x 3712 4800 x 3200
Highest native ISO 51200 -
Highest boosted ISO 1640000 -
Lowest native ISO 100 -
RAW format
Lowest boosted ISO 50 -
Autofocusing
Focus manually
Touch to focus
Autofocus continuous
Single autofocus
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points 51 11
Cross type focus points 15 2
Lens
Lens support Nikon F Sigma SA
Number of lenses 309 76
Focal length multiplier 1.5 1.5
Screen
Display type Tilting Fixed Type
Display diagonal 3.2" 3"
Resolution of display 922 thousand dots 460 thousand dots
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder type Optical (pentaprism) Optical (pentaprism)
Viewfinder coverage 100% 96%
Viewfinder magnification 0.63x 0.64x
Features
Slowest shutter speed 30s 15s
Maximum shutter speed 1/8000s 1/2000s
Continuous shooting rate 8.0 frames/s 5.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set white balance
Image stabilization
Built-in flash
Flash distance 12.00 m (at ISO 100) -
Flash settings Auto, On, Off, Red-eye, Slow sync, Rear curtain -
External flash
AE bracketing
WB bracketing
Maximum flash synchronize 1/250s -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 3840 x 2160 @ 30p / 144 Mbps, MOV, H.264, Linear PCM -
Highest video resolution 3840x2160 None
Video format MPEG-4, H.264 -
Mic port
Headphone port
Connectivity
Wireless Yes (Hot-shoe, Wireless plus sync connector) None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 720 gr (1.59 lb) -
Physical dimensions 136 x 104 x 73mm (5.4" x 4.1" x 2.9") 146 x 113 x 80mm (5.7" x 4.4" x 3.1")
DXO scores
DXO All around rating 86 not tested
DXO Color Depth rating 24.3 not tested
DXO Dynamic range rating 14.0 not tested
DXO Low light rating 1483 not tested
Other
Battery life 950 shots -
Type of battery Battery Pack -
Battery ID EN-EL15a -
Self timer Yes (2, 5, 10 or 20 sec) Yes
Time lapse recording
Type of storage SD/SDHC/SDXC Compact Flash (Type I, UDMA compatible)
Card slots One One
Retail pricing $1,247 $2,339