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Compare 4 products

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Nikon D750 Digital Camera
Nikon D750
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Nikon D810A Digital Camera
Nikon D810A
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Nikon D850 Digital Camera
Nikon D850
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Sony a7 II Digital Camera
Sony a7 II
Available colors
Editiorial reviews
41
4.5 out of 5
18 user ratings
5 stars
66 %
4 stars
33 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
5
5 editorial reviews
Nikon D810A is a 36.0MP Advanced DSLR camera with a Full frame sized CMOS sensor and Nikon F mount. Read our D810A review to find its pros and cons.Read more
In May of 2015 Nikon provided me with their brand new D810A to give it a workout for landscape astrophotography. I wrote an article for their Image Chaser blog, and this is my personal review of the camera The Short Answer In my experience the D810A matches the high ISO performance of the D750.  The [Read More]Read more
Has Nikon introduced an astrophotographer's dream machine in the new D810A? Read our Nikon D810A preview to find out?Read more
Read editorial reviews
57
4.8 out of 5
20 user ratings
5 stars
95 %
4 stars
5 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
42
4.4 out of 5
19 user ratings
5 stars
57 %
4 stars
42 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
68
3.8 out of 5
68 user ratings
5 stars
27 %
4 stars
39 %
3 stars
20 %
2 stars
11 %
1 stars
0 %
38
4.5 out of 5
38 user ratings
5 stars
52 %
4 stars
44 %
3 stars
2 %
2 stars
0 %
1 stars
0 %
55
4.3 out of 5
55 user ratings
5 stars
52 %
4 stars
25 %
3 stars
20 %
2 stars
1 %
1 stars
0 %
53
4.2 out of 5
53 user ratings
5 stars
39 %
4 stars
41 %
3 stars
15 %
2 stars
3 %
1 stars
0 %

Sensor

Sensor typeCMOSCMOSCMOSExmor CMOS
Image sensor formatFXFull frameFXAPS-C
Sensor size1.41 in1.41 in1.41 in1.41 in
Sensor photo detectors25.0 Mpx37.0 Mpx
N/A
25.0 Mpx
Effective pixels24.0 Mpx36.0 Mpx45.75 Mpx24.0 Mpx
Image ratio w:h3:2
  • 5:4
  • 3:2
N/A
3:2
Max resolution6016 x 4016 px7360 x 4912 px8256 x 5504 px6000 x 4000 px
Other resolutions
  • 4512x300
  • 3008x2008
  • 5008x3336
  • 3752x2504
  • 3936x2624
  • 2944x1968
  • 1968x1312
  • 5520x3680
  • 3680x2456
  • 6144x4080
  • 4608x3056
  • 3072x2040
  • 6144x4912
  • 4608x3680
  • 3072x2456
  • 4800x3200
  • 3600x2400
  • 2400x1600
N/A
  • 6000x3376
  • 3936x2624
  • 3936x2216
  • 3008x1688
  • 3008x2000
ProcessorExpeed 4Expeed 4
N/A
BIONZ X

Image

ISO
  • 100
  • 200
  • 400
  • 800
  • 1600
  • 3200
  • 6400
  • 12800
  • 200
  • 12800
  • 51200
  • 64
  • 25600
  • 100
  • 51200
  • Auto
ISO minimum10020064100
ISO maximum12800512002560051200
Boosted ISO minimum50100
N/A
50
Boosted ISO maximum5120051200
N/A
N/A
Maximum image resolution6016 x 4016 px7360 x 4912 px8256 x 5504 px6000 x 4000 px
White balance presets1212
N/A
10
White balance modes
  • Auto
  • Cloudy
  • Flash
  • Fluorescent
  • Incandescent
  • Shade
  • Sunny
  • Auto
  • Custom modes
  • Fluorescent
  • Incandescent
  • Manual
  • Shade
  • Sunny
  • Auto
  • Cloudy
  • Flash
  • Fluorescent
  • Fluorescent H
  • Fluorescent L
  • Incandescent
  • Sunny
  • Auto
  • Cloudy
  • Daylight
  • Flash
  • Fluorescent
  • Incandescent
  • Shade
  • Underwater
Custom white balanceyesyes
N/A
yes
Supported image file formats
  • JPG
  • RAW
  • JPG
  • RAW
  • TIF
  • JPEG
  • RAW
  • JPG
  • RAW
Photo effects
  • Neutral
  • Vivid
  • Black&White
  • Neutral
  • Vivid
  • Black&White
  • Negative film
  • Sepia
  • Vivid
  • Neutral
  • Sepia
  • Vivid
Image stabilizernono
N/A
yes
Image stabilization typeNoNo
N/A
Sensor-shift
Supported aspect ratios16:9
N/A
  • 1:1
  • 5:4
  • 3:2
  • 16:9
Uncompressed formatRAWRAW + TIFF
N/A
RAW
HDRyes
N/A
yesyes
AEB/HDR supportyesyesyesyes

Optics and focus

Lens mountNikon FNikon FNikon AF-SSony E
Optical zoom5.0 x
N/A
5.0 x
N/A
Magnification (Crop factor)1.0 x1.0 x1.0 x0.71 x
Minimum aperture4
N/A
422
Maximum aperture4
N/A
42
AF assist (auto-focus assist light)LampLampLampLamp
Focus adjustmentAutoManualAuto/ManualAuto/Manual
Contrast autofocusyesyesyesyes
Autofocus in recording modeyes
N/A
yesyes
Focal length multiplier1x1x
N/A
1x
Autofocus
  • Continuous Auto Focus
  • Face detection
  • Servo Auto Focus
  • Single Auto Focus
  • Continuous Auto Focus
  • Servo Auto Focus
  • Single Auto Focus
  • Tracking Auto Focus
  • Continuous Auto Focus
  • Servo Auto Focus
  • Single Auto Focus
  • Centre weighted Auto Focus
  • Continuous Auto Focus
  • Contrast Detection Auto Focus
  • Single Auto Focus
  • Spot Auto Focus
Auto Focus (AF) lockyesyesyesyes
Manual focusyesyes
N/A
yes
Auto Focus (AF) points selection
  • Auto
  • Manual
N/A
N/A
N/A
Number of focus points5151
N/A
25
Max number of AF points (incl. assistant)5151153117
Image stabiliserLens based onlyNoLens based onlyOptical
Filter diameter3.03 in
N/A
3.03 in2.17 in
Phase detection autofocusyesyesyesyes
Number of AF points (contrast)51519925
Auto Focus (AF) assist beam
N/A
yes
N/A
N/A
Contrast adjustment
N/A
N/A
yes
N/A
Brightness adjustment
N/A
N/A
yes
N/A
Digital zoom
N/A
N/A
N/A
4.0 x

Screen and viewfinder

Screen size3.2 in3.2 in3.2 in3.0 in
Articulated LCDyesnoyesyes
Screen technologyLCDLCD TFTLCDLCD TFT
Display resolution640 x 480 px640 x 480 px
N/A
N/A
Screen dots1229000122900023600001230000
Touch screennonoyesno
Field of view100.0 %100.0 %
N/A
100.0 %
Live viewyesyesyesyes
ViewfinderOpticalOpticalOpticalElectronic
Viewfinder coverage100.0 %100.0 %100.0 %100.0 %
Viewfinder magnification0.7 x0.7 x0.75 x0.71 x
Diopter adjustment (D-D)-3 - 13 - 1
N/A
-4 - 3
Eye relief0.83 in0.67 in
N/A
N/A
Separate info displayyesyesyesno
Dioptre correction
N/A
yes
N/A
yes
Flip-out screen
N/A
N/A
no
N/A
Viewfinder screen size
N/A
N/A
N/A
0.5 in
Viewfinder resolution
N/A
N/A
N/A
2359296.0 px

Photography features

Shooting modes
  • Aperture priority
  • Auto
  • Sensitivity priority
  • Shutter priority
N/A
  • Auto
  • Manual
  • Program
  • Scene
N/A
Camera shutter typeElectronic
  • Electronic
  • Mechanical
  • Electronic
  • Mechanical
N/A
Minimum shutter speed30.0 s30.0 s
N/A
30.0 s
Maximum shutter speed1.0 s1.0 s
N/A
1.0 s
Shutter priorityyesyes
N/A
yes
Aperture priorityyesyes
N/A
yes
Manual exposure modeyesyes
N/A
yes
Number of exposures2
N/A
23
Exposure compensation plus55
N/A
5
Exposure compensation minus-5-5
N/A
-5
Expousure compensation steps
  • 1/3
  • 1/2
  • 1/3
  • 1/2
  • 1
N/A
  • 1/3
  • 1/2
Auto exposure lockyesyesyesyes
AE EV steps
  • 1/3
  • 1/2
  • 2/3
  • 1
  • 2
  • 1/3
  • 2/3
  • 1
N/A
  • 1/3
  • 1/2
  • 2/3
  • 1
  • 2
Continuous shootingyesyesyesyes
Self-timer delay
  • 2
  • 5
  • 10
  • 20
  • 2
  • 5
  • 10
  • 20
  • 2
  • 5
  • 10
  • 20
  • 2
  • 10
Histogramyesyesyesyes
AE frames
  • 2
  • 3
  • 5
  • 7
  • 2
  • 3
  • 5
  • 7
N/A
  • 3
  • 5
WB Bracketing
Yes
Yes
N/A
Yes
Subject / scene modesyesno
N/A
yes
Flash sync speed1/200s1/250s1/250s1/250s
Built-in flashyesyes
N/A
no
Flash range1212
N/A
N/A
Flash modes
  • Auto
  • Fill-in
  • Redeye Reduction
  • Slow Sync
  • Auto
  • Flash OFF
  • Redeye Reduction
  • Second-curtain Sync
  • Slow Sync
  • Auto
  • Normal
  • Slow Sync
  • Auto
  • Fill-in
  • Flash off
  • Pre-flash
  • Redeye Reduction
  • Slow sync
External flash connectionHot shoeHot shoeHot shoeHot shoe
Flash metering systemi-TTL
N/A
i-TTLTTL
External flashyesyes
N/A
yes
Continuous drive6.5 fps5.0 fps
N/A
5.0 fps
Scene modes
  • Beach
  • Candlelight
  • Children
  • Close-up
  • Dusk
  • Night landscape
  • Night portrait
  • Party
  • Pet
  • Portrait
  • Sports
  • Sunset
  • Landscape
  • Portrait
  • Landscape
N/A
  • Close-up
  • Night
  • Night portrait
  • Portrait
  • Sports
  • Landscape
Self-timeryesyes
N/A
yes
Metering modes
  • Multi
  • Center-weighted
  • Highlight-weighted
  • Spot
  • Multi
  • Center-weighted
  • Highlight-weighted
  • Spot
N/A
  • Multi
  • Center-weighted
  • Spot
Manual settingsyesyesyesyes
Self-timer options
  • 2
  • 5
  • 10
  • 20
  • 2
  • 5
  • 10
  • 20
N/A
  • 2
  • 10
Speed (JPEG)6.5 fps
N/A
N/A
5.0 fps
Speed (RAW)6.5 fps
N/A
7.0 fps5.0 fps
Exposure bracketing0.3 - 2.0±EV
N/A
0.3 - 1.0±EV0.3 - 2.0±EV
Maximum shutter speed (electronic)
N/A
N/A
N/A
1/8000 sec
Face detection
N/A
N/A
N/A
yes

Videography features

Maximum resolution1920 x 1080 px1920 x 1080 px3840 x 2160 px1920 x 1080 px
Video recordingyesyesyesyes
Recording resolutions1280.0 px
N/A
  • 1280 x 720
  • 1920 x 1080
  • 3840 x 2160
  • 640 x 480
  • 1440 x 1080
  • 1920 x 1080
HD typeFull HDFull HD4K Ultra HDFull HD
Supported video file formats
  • H.264
  • MOV
  • MPEG-4
  • H.264
  • MOV
  • MPEG-4
  • H.264
  • MOV
  • MP4
  • MPEG-4
  • AVCHD
  • MP4
Analog signal format systemNTSC
N/A
N/A
  • NTSC
  • PAL
Camera playback
  • Movie
  • Slide show
N/A
  • Movie
  • Single image
  • Slide show
N/A
Max resolution (highest frame rate)1920 x 1080
N/A
1920 x 10801920 x 1080
Max frame rate (highest resolution)60.0 fps
N/A
30.0 fps60.0 fps
Max frame rate (regardless of res.)60.0 fps
N/A
120.0 fps60.0 fps
Motion JPEG frame rate60.0 fps
N/A
30.0 fps60.0 fps
Video recording limit
N/A
N/A
70.0 min.
N/A

Design

Body typeSLRSLRSLRMILC
Body materialAluminum-magnesiumAluminum-magnesiumAluminum-magnesiumMagnesium alloy
Colour of productBlackBlackBlackBlack
Anti-dust systemyesyesyesyes
Environmentally sealedyesyesyesyes

Dimensions

Weight26.46 oz31.04 oz32.28 oz14.67 oz
Width5.53 in5.75 in5.75 in5.0 in
Height4.45 in4.84 in4.88 in3.77 in
Depth3.07 in3.21 in3.09 in2.35 in

Storage

Compatible memory cards
  • SD
  • SDHC
  • SDXC
  • CF
  • SD
  • SDHC
  • SDXC
  • SD
  • SDHC
  • SDXC
  • XQD
  • MS Pro Duo
  • MS Pro-HG Duo
  • MS XC-HG Duo
  • SD
  • SDHC
  • SDXC
Dual memory card slotsyesyesyes
N/A
Memory slots2
N/A
2
N/A
Storage types
  • SD
  • SDHC
  • SDXC
  • SD
  • SDHC
  • SDXC
  • Compact Flash
  • SDHC
  • SD
  • SDXC
  • XQD
  • SD
  • SDHC
  • SDXC
  • Memory Stick Pro Duo
  • Memory Stick Duo
  • Memory Stick Pro-HG Duo
Camera file system
  • DCF 2.0
  • DPOF
  • Exif 2.3
  • DCF 2.0
  • DPOF
  • Exif 2.3
N/A
N/A

Power

Power source typeBatteryBatteryBatteryBattery
Battery life (CIPA)123012001840350
Battery technology
Lithium-Ion
Lithium-Ion
Lithium-Ion
Lithium-Ion
Number of batteries supported11
N/A
N/A
AC adapter includedYyesYY

Connectivity

HDMIyesyesyesyes
HDMI connector typeMiniMiniMiniMicro
USB version2.03.13.12.0
Headphone portyesyes
N/A
yes
Microphone portyesyes
N/A
yes
WirelessBuilt-InOptional
N/A
Built-In
Supported WiFi types
  • IEEE 802.11b
  • IEEE 802.11g
N/A
  • IEEE 802.11b
  • IEEE 802.11g
  • IEEE 802.11b
  • IEEE 802.11g
  • IEEE 802.11n
Remote controlyesyes
N/A
yes
PictBridgeyesyesyes
N/A
NFCnononoyes
Wireless network (Wi-Fi)yesnoyesyes
Firewirenononono
USB connector type
N/A
Micro-USB BMicro-USB BMicro-USB B
Bluetooth
N/A
noyesno
USB port
N/A
N/A
yes
N/A
Bluetooth version
N/A
N/A
4.1
N/A

Other features

GPSnonoyesno
Orientation sensoryes
N/A
N/A
yes
Calendaryes
N/A
N/A
N/A
Energy Star certifiednono
N/A
no
Languages support
  • ARA
  • BUL
  • CHI
  • CHI
  • CZE
  • DAN
  • DEU
  • DUT
  • ENG
  • ESP
  • FIN
  • FRE
  • GRE
  • HUN
  • ITA
  • JPN
  • KOR
  • NOR
  • POL
  • POR
  • RUM
  • RUS
  • SER
  • SWE
  • THA
  • TUR
  • UKR
MultiMulti
N/A
Tripod mounting supportedyesyesyes
N/A
On Screen Display (OSD) languages
  • ARA
  • BUL
  • CHI
  • CHI
  • CZE
  • DAN
  • DEU
  • DUT
  • ENG
  • ESP
  • FIN
  • FRE
  • GRE
  • HUN
  • IND
  • ITA
  • JPN
  • KOR
  • NOR
  • PER
  • POL
  • POR
  • RUM
  • RUS
  • SER
  • SWE
  • THA
  • TUR
  • UKR
  • VIE
N/A
N/A
N/A
Timelapse recording
N/A
yes
N/A
no
Tripod thread
N/A
N/A
1.0 in
N/A

Often compared with Nikon D750

Often compared with Nikon D810A

Often compared with Nikon D850

Often compared with Sony a7 II