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Nikon D810 vs Sony A77

Portability
54
Imaging
75
Features
78
Overall
76
Nikon D810 front
 
Sony SLT-A77 front
Portability
59
Imaging
64
Features
83
Overall
71

Nikon D810 vs Sony A77 Key Specs

Nikon D810
(Full Review)
  • 36MP - Full frame Sensor
  • 3.2" Fixed Screen
  • ISO 64 - 12800 (Push to 51200)
  • No Anti-Alias Filter
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Nikon F Mount
  • 980g - 146 x 123 x 82mm
  • Revealed June 2014
  • Replaced the Nikon D800
  • Refreshed by Nikon D850
Sony A77
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 50 - 16000 (Push to 25600)
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 732g - 143 x 104 x 81mm
  • Revealed October 2011
  • Old Model is Sony A700
  • Updated by Sony A77 II
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Nikon D810 vs Sony A77 Overview

Following is a complete assessment of the Nikon D810 versus Sony A77, both Advanced DSLR digital cameras by competitors Nikon and Sony. There is a huge difference between the sensor resolutions of the D810 (36MP) and A77 (24MP) and the D810 (Full frame) and A77 (APS-C) offer different sensor sizes.

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The D810 was announced 2 years after the A77 which is quite a significant gap as far as tech is concerned. Both of the cameras have the same body design (Mid-size SLR).

Before going into a detailed comparison, here is a concise introduction of how the D810 matches up versus the A77 with respect to portability, imaging, features and an overall score.

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Reasons to pick Nikon D810 over the Sony A77

 D810 A77 
RevealedJune 2014October 2011More modern by 33 months
Display dimensions3.2"3"Larger display (+0.2")
Display resolution1229k921kCrisper display (+308k dot)

Reasons to pick Sony A77 over the Nikon D810

 A77 D810 
Display typeFully ArticulatedFixed Fully Articulating display
Selfie screen Take selfies

Common features in the Nikon D810 and Sony A77

 D810 A77 
Manually focus Very accurate focus
Touch display Neither comes with Touch display

Nikon D810 vs Sony A77 Physical Comparison

When you are aiming to carry around your camera, you will want to think about its weight and measurements. The Nikon D810 comes with physical 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 Sony A77 has proportions of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") accompanied by a weight of 732 grams (1.61 lbs).

Check out the Nikon D810 versus Sony A77 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will differ depending on the lens you are utilising during that time. Here is a front view size comparison of the D810 versus the A77.

Nikon D810 vs Sony A77 size comparison

Taking into consideration size and weight, the portability grade of the D810 and A77 is 54 and 59 respectively.

Nikon D810 vs Sony A77 top view buttons comparison

Nikon D810 vs Sony A77 Sensor Comparison

Oftentimes, it is very hard to visualize the difference between sensor sizes simply by checking specifications. The image here may provide you a greater sense of the sensor measurements in the D810 and A77.

To sum up, each of the cameras provide different megapixel count and different sensor sizes. The D810 using its larger sensor is going to make achieving shallow depth of field simpler and the Nikon D810 will give you greater detail with its extra 12MP. Greater resolution will also let you crop images more aggressively. The fresher D810 should have an edge when it comes to sensor tech.

Nikon D810 vs Sony A77 sensor size comparison

Nikon D810 vs Sony A77 Screen and ViewFinder

Nikon D810 vs Sony A77 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Nikon D810 Portrait photography advice
Sony A77 Portrait photography advice
85
has manual focus
MP count high (36 megapixels)
large sensor size (Full frame)
supports face detection autofocus
exports RAW files
78
has manual focus
MP count decent (24MP)
sensor size is good (APS-C)
supports face detect focusing
delivers RAW files
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Street Comparison

Nikon D810 Street photography information
Sony A77 Street photography information
56
large sensor size (Full frame)
exports RAW files
weather proof
fixed screen
does not have image stabilization
heavier than competitors (980g)
75
screen articulates
has image stabilization (Sensor based)
sensor size is good (APS-C)
delivers RAW files
weather sealing
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Sports Comparison

Nikon D810 Sports photography features
Sony A77 Sports photography features
76
great max shutter speed (1/8,000 seconds)
MP count high (36 megapixels)
large sensor size (Full frame)
supports tracking autofocus
weather proof
good battery power (1,200 CIPA)
supports phase detect autofocus
continuous shooting slow (5.0 fps)
does not have image stabilization
74
high shutter speed (1/8,000 seconds)
has image stabilization (Sensor based)
MP count decent (24 megapixels)
sensor size is good (APS-C)
weather sealing
comes with phase detect AF
not so great battery life (470 per charge)
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Travel Comparison

Nikon D810 Travel photography highlights
Sony A77 Travel photography highlights
63
good battery power (1,200 per charge)
weather proof
MP count high (36 megapixels)
flash built-in
heavier than competitors (980 grams)
doesn't contain selfie friendly screen
63
weather sealing
MP count decent (24MP)
has built in flash
selfie friendly display
does not have Timelapse recording
not so great battery life (470 CIPA)
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Landscape Comparison

Nikon D810 as a Landscape photography camera
Sony A77 as a Landscape photography camera
80
has manual focus
swap lenses (Nikon F mount)
pretty good screen size (3.2 inch)
MP count high (36MP)
large sensor size (Full frame)
doesnt have anti aliasing filter
exports RAW files
weather proof
good battery power (1,200 shots)
has dual storage slots
does not have image stabilization
71
has manual focus
swap lenses (Sony/Minolta Alpha mount)
screen size is decent (3")
has image stabilization (Sensor based)
MP count decent (24 megapixels)
sensor size is good (APS-C)
delivers RAW files
weather sealing
not so great battery life (470 shots)
does not have Timelapse recording
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Vlogging Comparison

Nikon D810 as a Vlogging camera
Sony A77 as a Vlogging camera
28
supports face detection autofocus
high video quality (1920 x 1080 pxls)
comes with external mic jack
doesn't contain selfie friendly screen
does not have image stabilization
heavier than competitors (980g)
76
selfie friendly display
has image stabilization (Sensor based)
supports face detect focusing
great video quality (1920 x 1080 pxls)
does have microphone port
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Nikon D810 vs Sony A77 Specifications

Detailed spec comparison table for Nikon D810 and Sony A77
 Nikon D810Sony SLT-A77
General Information
Brand Nikon Sony
Model Nikon D810 Sony SLT-A77
Type Advanced DSLR Advanced DSLR
Revealed 2014-06-26 2011-10-25
Body design Mid-size SLR Mid-size SLR
Sensor Information
Processor Chip EXPEED 4 Bionz
Sensor type CMOS CMOS
Sensor size Full frame APS-C
Sensor measurements 35.9 x 24mm 23.5 x 15.6mm
Sensor surface area 861.6mm² 366.6mm²
Sensor resolution 36MP 24MP
Anti aliasing filter
Aspect ratio 5:4 and 3:2 3:2 and 16:9
Peak resolution 7360 x 4912 6000 x 4000
Highest native ISO 12800 16000
Highest enhanced ISO 51200 25600
Minimum native ISO 64 50
RAW files
Minimum enhanced ISO 32 -
Autofocusing
Focus manually
Touch to focus
AF continuous
Single AF
Tracking AF
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points 51 19
Cross focus points 15 11
Lens
Lens mount Nikon F Sony/Minolta Alpha
Total lenses 309 143
Crop factor 1 1.5
Screen
Range of screen Fixed Type Fully Articulated
Screen diagonal 3.2 inch 3 inch
Screen resolution 1,229 thousand dot 921 thousand dot
Selfie friendly
Liveview
Touch screen
Screen tech TFT-LCD (WRGB) -
Viewfinder Information
Viewfinder type Optical (pentaprism) Electronic
Viewfinder resolution - 2,359 thousand dot
Viewfinder coverage 100% 100%
Viewfinder magnification 0.7x 0.73x
Features
Minimum shutter speed 30s 30s
Fastest shutter speed 1/8000s 1/8000s
Continuous shutter speed 5.0 frames/s 12.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change WB
Image stabilization
Integrated flash
Flash range 12.00 m (at ISO 100) 12.00 m
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, High Speed Sync, Rear Curtain, Fill-in, Wireless
External flash
Auto exposure bracketing
WB bracketing
Fastest flash sync 1/250s 1/250s
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (60p, 50p, 30p, 25p, 24p), 1280 x 720 (60p, 50p) 1920 x 1080 (60, 24 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Highest video resolution 1920x1080 1920x1080
Video format MPEG-4, H.264 MPEG-4, AVCHD, H.264
Microphone jack
Headphone jack
Connectivity
Wireless Optional Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 3.0 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional BuiltIn
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 980 gr (2.16 pounds) 732 gr (1.61 pounds)
Physical dimensions 146 x 123 x 82mm (5.7" x 4.8" x 3.2") 143 x 104 x 81mm (5.6" x 4.1" x 3.2")
DXO scores
DXO Overall score 97 78
DXO Color Depth score 25.7 24.0
DXO Dynamic range score 14.8 13.2
DXO Low light score 2853 801
Other
Battery life 1200 images 470 images
Style of battery Battery Pack Battery Pack
Battery model EN-EL15 NP-FM500H
Self timer Yes (2, 5, 10, 20 secs for up to 9 shots) Yes (2 or 10 sec)
Time lapse shooting
Storage media SD/SDHC/SDXC, CompactFlash (UDMA compliant) SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Storage slots 2 1
Pricing at release $1,999 $900