Nikon D810 vs Sony A77
54 Imaging
74 Features
78 Overall
75


59 Imaging
63 Features
83 Overall
71
Nikon D810 vs Sony A77 Key Specs
(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
(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

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.

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.

Nikon D810 vs Sony A77 Gallery
The following is a sample of the gallery pictures for Nikon D810 and Sony SLT-A77. The whole galleries are viewable at Nikon D810 Gallery and Sony A77 Gallery.
Reasons to pick Nikon D810 over the Sony A77
D810 | A77 | |||
---|---|---|---|---|
Revealed | June 2014 | ![]() | October 2011 | More modern by 33 months |
Display dimensions | 3.2" | ![]() | 3" | Larger display (+0.2") |
Display resolution | 1229k | ![]() | 921k | Crisper display (+308k dot) |
Reasons to pick Sony A77 over the Nikon D810
A77 | D810 | |||
---|---|---|---|---|
Display type | Fully Articulated | ![]() | Fixed | 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.
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.

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

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 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Nikon D810 vs Sony A77 Specifications
Nikon D810 | Sony 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 |