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Nikon D810 vs Sigma SD15

Portability
54
Imaging
74
Features
78
Overall
75
Nikon D810 front
 
Sigma SD15 front
Portability
59
Imaging
44
Features
45
Overall
44

Nikon D810 vs Sigma SD15 Key Specs

Nikon D810
(Full Review)
  • 36MP - Full frame Sensor
  • 3.2" Fixed Display
  • ISO 64 - 12800 (Expand to 51200)
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Nikon F Mount
  • 980g - 146 x 123 x 82mm
  • Revealed June 2014
  • Superseded the Nikon D800
  • Successor is Nikon D850
Sigma SD15
(Full Review)
  • 5MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 1600 (Raise to 3200)
  • No Video
  • Sigma SA Mount
  • 750g - 144 x 107 x 81mm
  • Launched February 2010
  • Previous Model is Sigma SD14
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Nikon D810 vs Sigma SD15 Overview

On this page, we are comparing the Nikon D810 versus Sigma SD15, both Advanced DSLR digital cameras by manufacturers Nikon and Sigma. There is a sizable difference between the resolutions of the D810 (36MP) and SD15 (5MP) and the D810 (Full frame) and SD15 (APS-C) offer different sensor size.

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The D810 was announced 4 years after the SD15 which is quite a significant difference as far as tech is concerned. Each of these cameras have the same body design (Mid-size SLR).

Before we go into a comprehensive comparison, here is a brief overview of how the D810 matches up against the SD15 with regards to portability, imaging, features and an overall mark.

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Reasons to pick Nikon D810 over the Sigma SD15

 D810 SD15 
LaunchedJune 2014February 2010Newer by 53 months
Display dimensions3.2"3"Larger display (+0.2")
Display resolution1229k460kCrisper display (+769k dot)

Reasons to pick Sigma SD15 over the Nikon D810

 SD15 D810 

Common features in the Nikon D810 and Sigma SD15

 D810 SD15 
Manually focus Dial precise focus
Display typeFixed Fixed Fixed display
Selfie screen Missing selfie screen
Touch display Missing Touch display

Nikon D810 vs Sigma SD15 Physical Comparison

In case you're planning to travel with your camera often, you will want to take into account its weight and dimensions. The Nikon D810 offers outer measurements of 146mm x 123mm x 82mm (5.7" x 4.8" x 3.2") along with a weight of 980 grams (2.16 lbs) and the Sigma SD15 has dimensions of 144mm x 107mm x 81mm (5.7" x 4.2" x 3.2") and a weight of 750 grams (1.65 lbs).

Examine the Nikon D810 versus Sigma SD15 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will vary dependant on the lens you are using during that time. Below is a front view dimensions comparison of the D810 versus the SD15.

Nikon D810 vs Sigma SD15 size comparison

Factoring in size and weight, the portability grade of the D810 and SD15 is 54 and 59 respectively.

Nikon D810 vs Sigma SD15 top view buttons comparison

Nikon D810 vs Sigma SD15 Sensor Comparison

Often, it can be hard to visualize the difference between sensor dimensions just by going over specifications. The pic here might offer you a clearer sense of the sensor sizing in the D810 and SD15.

Plainly, the two cameras have different megapixel count and different sensor dimensions. The D810 using its larger sensor is going to make shooting shallower DOF easier and the Nikon D810 will offer greater detail with its extra 31 Megapixels. Greater resolution will enable you to crop images a bit more aggressively. The newer D810 should have an edge with regard to sensor technology.

Nikon D810 vs Sigma SD15 sensor size comparison

Nikon D810 vs Sigma SD15 Screen and ViewFinder

Nikon D810 vs Sigma SD15 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Nikon D810 as a Portrait photography camera
Sigma SD15 as a Portrait photography camera
84
has manual focus
high megapixels (36 megapixels)
big sensor size (Full frame)
supports face detect focusing
supports RAW formats
50
you can focus manually
sensor size is decent (APS-C)
delivers RAW formats
does not have liveview
low megapixels (5 megapixels)
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Street Comparison

Nikon D810 Street photography information
Sigma SD15 Street photography information
56
big sensor size (Full frame)
supports RAW formats
weather proof
no moving screen
does not have image stabilization
more heavy than average in class (980g)
52
sensor size is decent (APS-C)
delivers RAW formats
no articulating screen
does not have image stabilization
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Sports Comparison

Sports photography with Nikon D810
Sports photography with Sigma SD15
75
high shutter speed (1/8,000s)
high megapixels (36MP)
big sensor size (Full frame)
supports tracking focus
weather proof
better than average battery pack (1,200 shots)
supports phase detect AF
painfully slow continuous shooting (5.0 frames per second)
does not have image stabilization
38
sensor size is decent (APS-C)
sensor has phase detect auto focus
does not have liveview
slow continuous shooting (3.0 frames per second)
does not have image stabilization
low megapixels (5MP)
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Travel Comparison

Nikon D810 Travel photography features
Sigma SD15 Travel photography features
63
better than average battery pack (1,200 shots)
weather proof
high megapixels (36MP)
has built in flash
more heavy than average in class (980g)
screen is not selfie friendly
42
built-in flash
does not have Timelapse recording
low megapixels (5MP)
does not contain selfie friendly display
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Landscape Comparison

Nikon D810 Landscape photography details
Sigma SD15 Landscape photography details
80
has manual focus
change lenses (Nikon F mount)
screen size is decent (3.2 inches)
high megapixels (36MP)
big sensor size (Full frame)
doesnt have low pass filter
supports RAW formats
weather proof
better than average battery pack (1,200 per charge)
has dual storage slots
does not have image stabilization
51
you can focus manually
interchangeable lenses (Sigma SA mount)
nice screen size (3")
sensor size is decent (APS-C)
delivers RAW formats
does not have liveview
does not have image stabilization
low megapixels (5MP)
does not have Timelapse recording
Photography Glossary

Vlogging Comparison

Vlogging with Nikon D810
Vlogging with Sigma SD15
28
supports face detect focusing
video resolution high (1920 x 1080 pixels)
comes with microphone jack
screen is not selfie friendly
does not have image stabilization
more heavy than average in class (980g)
9
no video recording
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Nikon D810 vs Sigma SD15 Specifications

Detailed spec comparison table for Nikon D810 and Sigma SD15
 Nikon D810Sigma SD15
General Information
Company Nikon Sigma
Model type Nikon D810 Sigma SD15
Type Advanced DSLR Advanced DSLR
Revealed 2014-06-26 2010-02-20
Body design Mid-size SLR Mid-size SLR
Sensor Information
Processor Chip EXPEED 4 True II
Sensor type CMOS CMOS (Foveon X3)
Sensor size Full frame APS-C
Sensor measurements 35.9 x 24mm 20.7 x 13.8mm
Sensor surface area 861.6mm² 285.7mm²
Sensor resolution 36 megapixel 5 megapixel
Anti alias filter
Aspect ratio 5:4 and 3:2 3:2
Max resolution 7360 x 4912 2640 x 1760
Max native ISO 12800 1600
Max enhanced ISO 51200 3200
Lowest native ISO 64 100
RAW support
Lowest enhanced ISO 32 50
Autofocusing
Manual focusing
Touch focus
Continuous autofocus
Single autofocus
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Total focus points 51 -
Cross type focus points 15 -
Lens
Lens mount type Nikon F Sigma SA
Total lenses 309 76
Crop factor 1 1.7
Screen
Range of display Fixed Type Fixed Type
Display sizing 3.2 inch 3 inch
Resolution of display 1,229k dot 460k dot
Selfie friendly
Liveview
Touch capability
Display tech TFT-LCD (WRGB) -
Viewfinder Information
Viewfinder Optical (pentaprism) Optical (pentaprism)
Viewfinder coverage 100 percent 96 percent
Viewfinder magnification 0.7x 0.6x
Features
Minimum shutter speed 30s 30s
Fastest shutter speed 1/8000s 1/4000s
Continuous shutter speed 5.0 frames/s 3.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Inbuilt flash
Flash distance 12.00 m (at ISO 100) -
Flash modes Front-curtain sync, slow sync, rear-curtain sync, redeye reduction, redeye reduction w/slow sync, slow rear-curtain sync -
External flash
Auto exposure bracketing
White balance bracketing
Fastest flash sync 1/250s 1/180s
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1920 x 1080 (60p, 50p, 30p, 25p, 24p), 1280 x 720 (60p, 50p) -
Max video resolution 1920x1080 None
Video format MPEG-4, H.264 -
Microphone input
Headphone input
Connectivity
Wireless Optional None
Bluetooth
NFC
HDMI
USB USB 3.0 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 980g (2.16 lbs) 750g (1.65 lbs)
Physical dimensions 146 x 123 x 82mm (5.7" x 4.8" x 3.2") 144 x 107 x 81mm (5.7" x 4.2" x 3.2")
DXO scores
DXO Overall rating 97 not tested
DXO Color Depth rating 25.7 not tested
DXO Dynamic range rating 14.8 not tested
DXO Low light rating 2853 not tested
Other
Battery life 1200 photographs -
Battery format Battery Pack -
Battery ID EN-EL15 -
Self timer Yes (2, 5, 10, 20 secs for up to 9 shots) Yes (10 sec)
Time lapse shooting
Storage media SD/SDHC/SDXC, CompactFlash (UDMA compliant) SD/SDHC card
Storage slots 2 Single
Pricing at release $1,999 $1,500