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Nikon D810 vs Sony A900

Portability
54
Imaging
75
Features
78
Overall
76
Nikon D810 front
 
Sony Alpha DSLR-A900 front
Portability
54
Imaging
67
Features
62
Overall
65

Nikon D810 vs Sony A900 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
  • Older Model is Nikon D800
  • Replacement is Nikon D850
Sony A900
(Full Review)
  • 25MP - Full frame Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • No Video
  • Sony/Minolta Alpha Mount
  • 895g - 156 x 117 x 82mm
  • Introduced October 2008
  • Successor is Sony A99
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Nikon D810 vs Sony A900 Overview

Following is a comprehensive assessment of the Nikon D810 vs Sony A900, both Advanced DSLR digital cameras by competitors Nikon and Sony. There exists a crucial gap between the image resolutions of the D810 (36MP) and A900 (25MP) but they possess the exact same sensor dimensions (Full frame).

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The D810 was revealed 5 years after the A900 which is quite a serious gap as far as technology is concerned. Both of the cameras come with the identical body type (Mid-size SLR).

Before going in to a in-depth comparison, below is a brief introduction of how the D810 matches up against the A900 when it comes to portability, imaging, features and an overall score.

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Reasons to pick Nikon D810 over the Sony A900

 D810 A900 
IntroducedJune 2014October 2008More modern by 70 months
Screen dimension3.2"3"Bigger screen (+0.2")
Screen resolution1229k922kCrisper screen (+307k dot)

Reasons to pick Sony A900 over the Nikon D810

 A900 D810 

Common features in the Nikon D810 and Sony A900

 D810 A900 
Manual focus Dial accurate focus
Screen typeFixed Fixed Fixed screen
Selfie screen Neither offers selfie screen
Touch screen Neither offers Touch screen

Nikon D810 vs Sony A900 Physical Comparison

For anyone who is looking to carry around your camera, you're going to have to consider its weight and volume. The Nikon D810 offers outside dimensions 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 Sony A900 has sizing of 156mm x 117mm x 82mm (6.1" x 4.6" x 3.2") with a weight of 895 grams (1.97 lbs).

Look at the Nikon D810 vs Sony A900 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will differ dependant on the lens you choose at that moment. Underneath is the front view sizing comparison of the D810 compared to the A900.

Nikon D810 vs Sony A900 size comparison

Looking at dimensions and weight, the portability rating of the D810 and A900 is 54 and 54 respectively.

Nikon D810 vs Sony A900 top view buttons comparison

Nikon D810 vs Sony A900 Sensor Comparison

More often than not, its hard to imagine the contrast between sensor sizes just by going over specifications. The image underneath will help give you a much better sense of the sensor sizes in the D810 and A900.

To sum up, each of these cameras have got the exact same sensor measurements albeit different MP. You should count on the Nikon D810 to offer more detail because of its extra 11MP. Higher resolution can also make it easier to crop shots much more aggressively. The more modern D810 provides a benefit when it comes to sensor technology.

Nikon D810 vs Sony A900 sensor size comparison

Nikon D810 vs Sony A900 Screen and ViewFinder

Nikon D810 vs Sony A900 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Nikon D810 Portrait photography features
Sony A900 Portrait photography features
85
focusing manually
MP count amazing (36 megapixels)
great sensor size (Full frame)
features face detect focus
exports RAW files
72
has manual focus
excellent megapixels (25MP)
large sensor size (Full frame)
exports RAW formats
no liveview feature
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Street Comparison

Nikon D810 Street photography features
Sony A900 Street photography features
56
great sensor size (Full frame)
exports RAW files
weather proofing
screen is fixed
does not have image stabilization
more heavy than others in class (980g)
66
built in image stabilization (Sensor based)
large sensor size (Full frame)
exports RAW formats
environment proof
no articulating screen
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Sports Comparison

Nikon D810 Sports photography info
Sony A900 Sports photography info
76
maximum shutter speed is high (1/8,000 seconds)
MP count amazing (36 megapixels)
great sensor size (Full frame)
features tracking focus
weather proofing
good battery power (1,200 CIPA)
sensor has phase detect auto focus
continuous shooting slow (5.0 fps)
does not have image stabilization
71
high shutter speed (1/8,000s)
built in image stabilization (Sensor based)
excellent megapixels (25 megapixels)
large sensor size (Full frame)
environment proof
supports phase detect autofocus
no liveview feature
low frames per second (5.0 fps)
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Travel Comparison

Nikon D810 Travel photography information
Sony A900 Travel photography information
63
good battery power (1,200 shots)
weather proofing
MP count amazing (36MP)
has built in flash
more heavy than others in class (980g)
screen isn't selfie friendly
55
environment proof
excellent megapixels (25MP)
does not have Timelapse function
display is not selfie friendly
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Landscape Comparison

Nikon D810 as a Landscape photography camera
Sony A900 as a Landscape photography camera
80
focusing manually
swap lenses (Nikon F mount)
pretty good screen size (3.2")
MP count amazing (36MP)
great sensor size (Full frame)
doesnt have low pass filter
exports RAW files
weather proofing
good battery power (1,200 per charge)
has double storage slots
does not have image stabilization
73
has manual focus
interchangeable lenses (Sony/Minolta Alpha mount)
screen size is good (3 inch)
built in image stabilization (Sensor based)
excellent megapixels (25 megapixels)
large sensor size (Full frame)
exports RAW formats
environment proof
has dual storage slots
no liveview feature
does not have Timelapse function
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Vlogging Comparison

Nikon D810 Vlogging info
Sony A900 Vlogging info
28
features face detect focus
video res high (1920 x 1080 pixels)
includes microphone port
screen isn't selfie friendly
does not have image stabilization
more heavy than others in class (980g)
9
lack of video recording
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Nikon D810 vs Sony A900 Specifications

Detailed spec comparison table for Nikon D810 and Sony A900
 Nikon D810Sony Alpha DSLR-A900
General Information
Manufacturer Nikon Sony
Model type Nikon D810 Sony Alpha DSLR-A900
Category Advanced DSLR Advanced DSLR
Revealed 2014-06-26 2008-10-22
Body design Mid-size SLR Mid-size SLR
Sensor Information
Chip EXPEED 4 Bionz
Sensor type CMOS CMOS
Sensor size Full frame Full frame
Sensor measurements 35.9 x 24mm 35.9 x 24mm
Sensor surface area 861.6mm² 861.6mm²
Sensor resolution 36 megapixels 25 megapixels
Anti alias filter
Aspect ratio 5:4 and 3:2 3:2 and 16:9
Highest resolution 7360 x 4912 6048 x 4032
Highest native ISO 12800 6400
Highest boosted ISO 51200 -
Min native ISO 64 100
RAW files
Min boosted ISO 32 -
Autofocusing
Manual focusing
Autofocus touch
Continuous autofocus
Autofocus single
Tracking autofocus
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points 51 9
Cross type focus points 15 -
Lens
Lens support Nikon F Sony/Minolta Alpha
Amount of lenses 309 143
Focal length multiplier 1 1
Screen
Display type Fixed Type Fixed Type
Display size 3.2" 3"
Display resolution 1,229 thousand dot 922 thousand dot
Selfie friendly
Liveview
Touch function
Display tech TFT-LCD (WRGB) TFT Xtra Fine color LCD
Viewfinder Information
Viewfinder type Optical (pentaprism) Optical (pentaprism)
Viewfinder coverage 100% 100%
Viewfinder magnification 0.7x 0.74x
Features
Lowest shutter speed 30 seconds 30 seconds
Highest shutter speed 1/8000 seconds 1/8000 seconds
Continuous shooting speed 5.0 frames/s 5.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Built-in flash
Flash distance 12.00 m (at ISO 100) no built-in flash
Flash options Front-curtain sync, slow sync, rear-curtain sync, redeye reduction, redeye reduction w/slow sync, slow rear-curtain sync Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in, Wireless
Hot shoe
AE bracketing
WB bracketing
Highest flash sync 1/250 seconds 1/250 seconds
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (60p, 50p, 30p, 25p, 24p), 1280 x 720 (60p, 50p) -
Highest video resolution 1920x1080 None
Video data 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
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 980 gr (2.16 lbs) 895 gr (1.97 lbs)
Dimensions 146 x 123 x 82mm (5.7" x 4.8" x 3.2") 156 x 117 x 82mm (6.1" x 4.6" x 3.2")
DXO scores
DXO All around rating 97 79
DXO Color Depth rating 25.7 23.7
DXO Dynamic range rating 14.8 12.3
DXO Low light rating 2853 1431
Other
Battery life 1200 photographs 880 photographs
Style of battery Battery Pack Battery Pack
Battery ID EN-EL15 NP-FM500H
Self timer Yes (2, 5, 10, 20 secs for up to 9 shots) Yes (2 or 10 sec)
Time lapse recording
Storage media SD/SDHC/SDXC, CompactFlash (UDMA compliant) Compact Flash (Type I or II), Memory Stick Duo / Pro Duo, UDMA Mode 5, Supports FAT12 / FAT16 / FAT32
Storage slots Dual Dual
Cost at launch $1,999 $2,736