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Nikon D850 vs Sigma SD9

Portability
54
Imaging
78
Features
87
Overall
81
Nikon D850 front
 
Sigma SD9 front
Portability
54
Imaging
39
Features
27
Overall
34

Nikon D850 vs Sigma SD9 Key Specs

Nikon D850
(Full Review)
  • 46MP - Full frame Sensor
  • 3.2" Tilting Display
  • ISO 64 - 25600 (Push to 102400)
  • No Anti-Alias Filter
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Nikon F Mount
  • 1015g - 146 x 124 x 79mm
  • Revealed August 2017
  • Superseded the Nikon D810
Sigma SD9
(Full Review)
  • 3MP - APS-C Sensor
  • 1.8" Fixed Screen
  • ISO 100 - 400
  • 1/6000s Maximum Shutter
  • No Video
  • Sigma SA Mount
  • 950g - 152 x 120 x 79mm
  • Announced November 2002
  • Later Model is Sigma SD10
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Nikon D850 vs Sigma SD9 Overview

Here is a detailed analysis of the Nikon D850 and Sigma SD9, both Advanced DSLR cameras by rivals Nikon and Sigma. There exists a large gap among the resolutions of the D850 (46MP) and SD9 (3MP) and the D850 (Full frame) and SD9 (APS-C) have different sensor measurements.

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The D850 was manufactured 14 years later than the SD9 and that is a fairly serious difference as far as camera technology is concerned. Both the cameras feature the same body design (Mid-size SLR).

Before delving into a comprehensive comparison, here is a short overview of how the D850 matches up vs the SD9 with regard to portability, imaging, features and an overall rating.

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Reasons to pick Nikon D850 over the Sigma SD9

 D850 SD9 
AnnouncedAugust 2017November 2002Fresher by 180 months
Screen typeTiltingFixed Tilting screen
Screen size3.2"1.8"Bigger screen (+1.4")
Screen resolution2359k130kClearer screen (+2229k dot)
Touch friendly screen Quickly navigate

Reasons to pick Sigma SD9 over the Nikon D850

 SD9 D850 

Common features in the Nikon D850 and Sigma SD9

 D850 SD9 
Manual focus More precise focusing
Selfie screen No selfie screen

Nikon D850 vs Sigma SD9 Physical Comparison

When you are aiming to carry your camera frequently, you will need to think about its weight and proportions. The Nikon D850 has got external dimensions of 146mm x 124mm x 79mm (5.7" x 4.9" x 3.1") and a weight of 1015 grams (2.24 lbs) while the Sigma SD9 has measurements of 152mm x 120mm x 79mm (6.0" x 4.7" x 3.1") along with a weight of 950 grams (2.09 lbs).

Examine the Nikon D850 and Sigma SD9 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will change based on the lens you are utilizing at that moment. Here is a front view scale comparison of the D850 versus the SD9.

Nikon D850 vs Sigma SD9 size comparison

Taking into consideration dimensions and weight, the portability score of the D850 and SD9 is 54 and 54 respectively.

Nikon D850 vs Sigma SD9 top view buttons comparison

Nikon D850 vs Sigma SD9 Sensor Comparison

Typically, it is very tough to picture the difference in sensor sizing purely by going through a spec sheet. The graphic underneath will help give you a more clear sense of the sensor dimensions in the D850 and SD9.

Clearly, each of these cameras come with different resolutions and different sensor sizing. The D850 featuring a bigger sensor is going to make achieving shallower DOF easier and the Nikon D850 will provide greater detail due to its extra 43MP. Higher resolution will let you crop photographs a good deal more aggressively. The younger D850 provides a benefit in sensor technology.

Nikon D850 vs Sigma SD9 sensor size comparison

Nikon D850 vs Sigma SD9 Screen and ViewFinder

Nikon D850 vs Sigma SD9 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Portrait photography with Nikon D850
Portrait photography with Sigma SD9
86
manual focus
great sensor resolution (46MP)
sensor size is big (Full frame)
comes with face detection autofocus
delivers RAW files
47
focusing manually
sensor size is decent (APS-C)
exports RAW files
does not have liveview
low megapixels (3 megapixels)
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Street Comparison

Nikon D850 as a Street photography camera
Sigma SD9 as a Street photography camera
66
screen tilts up and down
sensor size is big (Full frame)
delivers RAW files
includes touch to focus
environment proof
above average ISO range (25,600)
does not have image stabilization
heavier than average in class (1,015g)
43
sensor size is decent (APS-C)
exports RAW files
no moving screen
lack of image stabilization
heavier than competitors (950 grams)
low max ISO (400)
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Sports Comparison

Sports photography with Nikon D850
Sports photography with Sigma SD9
82
high shutter speed (1/8,000s)
great sensor resolution (46 megapixels)
sensor size is big (Full frame)
comes with tracking autofocus
environment proof
good battery life (1,840 CIPA)
has phase detect autofocus
does not have image stabilization
36
maximum shutter speed is high (1/6,000 seconds)
sensor size is decent (APS-C)
does not have liveview
lack of image stabilization
low megapixels (3 megapixels)
has no phase detect autofocus
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Travel Comparison

Nikon D850 Travel photography details
Sigma SD9 Travel photography details
65
good battery life (1,840 per charge)
environment proof
connects via bluetooth
includes touch to focus
great sensor resolution (46 megapixels)
heavier than average in class (1,015 grams)
screen isn't selfie friendly
29
does not have Time Lapse mode
heavier than competitors (950g)
low megapixels (3 megapixels)
display isn't selfie friendly
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Landscape Comparison

Nikon D850 Landscape photography info
Sigma SD9 Landscape photography info
82
manual focus
swap lenses (Nikon F mount)
screen is a decent size (3.2 inches)
great sensor resolution (46 megapixels)
sensor size is big (Full frame)
no low pass filter
above average ISO range (25,600)
delivers RAW files
environment proof
good battery life (1,840 CIPA)
two card slots
does not have image stabilization
41
focusing manually
switch lenses (Sigma SA mount)
sensor size is decent (APS-C)
exports RAW files
small screen (1.8")
does not have liveview
lack of image stabilization
low megapixels (3 megapixels)
low max ISO (400)
does not have Time Lapse mode
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Vlogging Comparison

Nikon D850 Vlogging features
Sigma SD9 Vlogging features
30
touchscreen
comes with face detection autofocus
video resolution high (3840 x 2160 pxls)
has external mic socket
screen isn't selfie friendly
does not have image stabilization
heavier than average in class (1,015g)
9
can't shoot video
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Nikon D850 vs Sigma SD9 Specifications

Detailed spec comparison table for Nikon D850 and Sigma SD9
 Nikon D850Sigma SD9
General Information
Brand Name Nikon Sigma
Model Nikon D850 Sigma SD9
Class Advanced DSLR Advanced DSLR
Revealed 2017-08-24 2002-11-26
Physical type Mid-size SLR Mid-size SLR
Sensor Information
Processor Expeed 5 -
Sensor type BSI-CMOS CMOS (Foveon X3)
Sensor size Full frame APS-C
Sensor dimensions 35.9 x 23.9mm 20.7 x 13.8mm
Sensor surface area 858.0mm² 285.7mm²
Sensor resolution 46 megapixel 3 megapixel
Anti aliasing filter
Aspect ratio 1:1, 5:4, 3:2 and 16:9 3:2
Maximum resolution 8256 x 5504 2268 x 1512
Maximum native ISO 25600 400
Maximum boosted ISO 102400 -
Minimum native ISO 64 100
RAW format
Minimum boosted ISO 32 -
Autofocusing
Focus manually
Touch focus
AF continuous
Single AF
Tracking AF
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Number of focus points 153 -
Cross focus points 99 -
Lens
Lens mounting type Nikon F Sigma SA
Available lenses 309 76
Crop factor 1 1.7
Screen
Display type Tilting Fixed Type
Display diagonal 3.2" 1.8"
Resolution of display 2,359 thousand dots 130 thousand dots
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder Optical (pentaprism) Optical (pentaprism)
Viewfinder coverage 100% 98%
Viewfinder magnification 0.75x 0.77x
Features
Lowest shutter speed 30 seconds 30 seconds
Highest shutter speed 1/8000 seconds 1/6000 seconds
Continuous shooting rate 7.0 frames per second -
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change WB
Image stabilization
Integrated flash
Flash range no built-in flash no built-in flash
Flash options Front-curtain sync (normal), Rear-curtain sync, Red-eye reduction, Red-eye reduction with slow sync, Slow sync -
External flash
AEB
WB bracketing
Highest flash synchronize 1/250 seconds 1/180 seconds
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 3840 x 2160 @ 30p, MOV, H.264, Linear PCM -
Maximum video resolution 3840x2160 None
Video file format MPEG-4 -
Mic support
Headphone support
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 3.0 (5 GBit/sec) USB 1.0 (1.5 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 1015 gr (2.24 lbs) 950 gr (2.09 lbs)
Physical dimensions 146 x 124 x 79mm (5.7" x 4.9" x 3.1") 152 x 120 x 79mm (6.0" x 4.7" x 3.1")
DXO scores
DXO All around score 100 not tested
DXO Color Depth score 26.4 not tested
DXO Dynamic range score 14.8 not tested
DXO Low light score 2660 not tested
Other
Battery life 1840 photographs -
Battery style Battery Pack -
Battery model EN-EL15a -
Self timer Yes (2, 5, 10, 20 secs) Yes (10 sec)
Time lapse shooting
Type of storage SD/SDHC/SDXC (UHS-II supported) + XQD Compact Flash Type I or II
Card slots Two 1
Retail pricing $2,997 $3,001