Nikon D850 vs Sony A7 III
54 Imaging
77 Features
87 Overall
81


63 Imaging
73 Features
92 Overall
80
Nikon D850 vs Sony A7 III Key Specs
(Full Review)
- 46MP - Full frame Sensor
- 3.2" Tilting Display
- ISO 64 - 25600 (Boost to 102400)
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Nikon F Mount
- 1015g - 146 x 124 x 79mm
- Revealed August 2017
- Older Model is Nikon D810
(Full Review)
- 24MP - Full frame Sensor
- 3" Tilting Screen
- ISO 100 - 51200 (Expand to 204800)
- Sensor based 5-axis Image Stabilization
- 1/8000s Max Shutter
- 3840 x 2160 video
- Sony E Mount
- 650g - 127 x 96 x 74mm
- Revealed February 2018
- Older Model is Sony A7 II
- Replacement is Sony A7 IV

Nikon D850 vs Sony A7 III Overview
Its time to take a more detailed look at the Nikon D850 versus Sony A7 III, one being a Advanced DSLR and the latter is a Pro Mirrorless by rivals Nikon and Sony. There is a huge difference between the sensor resolutions of the D850 (46MP) and A7 III (24MP) but both cameras have the identical sensor size (Full frame).

The D850 was launched 6 months before the A7 III so they are both of a similar generation. Each of these cameras feature different body design with the Nikon D850 being a Mid-size SLR camera and the Sony A7 III being a SLR-style mirrorless camera.
Before we go straight to a step-by-step comparison, here is a quick overview of how the D850 matches up versus the A7 III with regard to portability, imaging, features and an overall rating.

Nikon D850 vs Sony A7 III Gallery
Below is a preview of the gallery photos for Nikon D850 and Sony Alpha A7 III. The complete galleries are provided at Nikon D850 Gallery and Sony A7 III Gallery.
Reasons to pick Nikon D850 over the Sony A7 III
D850 | A7 III | |||
---|---|---|---|---|
Screen size | 3.2" | ![]() | 3" | Bigger screen (+0.2") |
Screen resolution | 2359k | ![]() | 922k | Clearer screen (+1437k dot) |
Reasons to pick Sony A7 III over the Nikon D850
A7 III | D850 |
---|
Common features in the Nikon D850 and Sony A7 III
D850 | A7 III | |||
---|---|---|---|---|
Revealed | August 2017 | ![]() | February 2018 | Similar generation |
Manually focus | ![]() | Very precise focusing | ||
Screen type | Tilting | ![]() | Tilting | Tilting screen |
Selfie screen | ![]() | Missing selfie screen | ||
Touch screen | ![]() | Quickly navigate |
Nikon D850 vs Sony A7 III Physical Comparison
For those who are looking to carry your camera regularly, you'll need to think about its weight and volume. The Nikon D850 provides outer dimensions of 146mm x 124mm x 79mm (5.7" x 4.9" x 3.1") along with a weight of 1015 grams (2.24 lbs) and the Sony A7 III has sizing of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") having a weight of 650 grams (1.43 lbs).
See the Nikon D850 versus Sony A7 III in the all new Camera and Lens Size Comparison Tool.
Keep in mind, the weight of an Interchangeable Lens Camera will change dependant on the lens you are utilising at that moment. Here is a front view size comparison of the D850 vs the A7 III.

Factoring in size and weight, the portability grade of the D850 and A7 III is 54 and 63 respectively.

Nikon D850 vs Sony A7 III Sensor Comparison
In many cases, it's hard to visualise the difference between sensor sizing simply by going over specifications. The graphic below should give you a far better sense of the sensor dimensions in the D850 and A7 III.
To sum up, each of these cameras feature the identical sensor size albeit not the same MP. You should count on the Nikon D850 to offer greater detail utilizing its extra 22MP. Higher resolution will help you crop photographs way more aggressively.

Nikon D850 vs Sony A7 III Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Nikon D850 vs Sony A7 III Specifications
Nikon D850 | Sony Alpha A7 III | |
---|---|---|
General Information | ||
Brand | Nikon | Sony |
Model type | Nikon D850 | Sony Alpha A7 III |
Type | Advanced DSLR | Pro Mirrorless |
Revealed | 2017-08-24 | 2018-02-27 |
Physical type | Mid-size SLR | SLR-style mirrorless |
Sensor Information | ||
Chip | Expeed 5 | Bionz X |
Sensor type | BSI-CMOS | BSI-CMOS |
Sensor size | Full frame | Full frame |
Sensor measurements | 35.9 x 23.9mm | 35.8 x 23.8mm |
Sensor surface area | 858.0mm² | 852.0mm² |
Sensor resolution | 46 megapixels | 24 megapixels |
Anti alias filter | ||
Aspect ratio | 1:1, 5:4, 3:2 and 16:9 | 3:2 and 16:9 |
Maximum resolution | 8256 x 5504 | 6000 x 4000 |
Maximum native ISO | 25600 | 51200 |
Maximum boosted ISO | 102400 | 204800 |
Lowest native ISO | 64 | 100 |
RAW pictures | ||
Lowest boosted ISO | 32 | 50 |
Autofocusing | ||
Focus manually | ||
Touch to focus | ||
Autofocus continuous | ||
Autofocus single | ||
Tracking autofocus | ||
Autofocus selectice | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Live view autofocus | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Total focus points | 153 | 693 |
Cross type focus points | 99 | - |
Lens | ||
Lens support | Nikon F | Sony E |
Amount of lenses | 309 | 121 |
Focal length multiplier | 1 | 1 |
Screen | ||
Display type | Tilting | Tilting |
Display diagonal | 3.2 inch | 3 inch |
Display resolution | 2,359k dots | 922k dots |
Selfie friendly | ||
Liveview | ||
Touch friendly | ||
Viewfinder Information | ||
Viewfinder type | Optical (pentaprism) | Electronic |
Viewfinder resolution | - | 2,359k dots |
Viewfinder coverage | 100 percent | 100 percent |
Viewfinder magnification | 0.75x | 0.78x |
Features | ||
Lowest shutter speed | 30 seconds | 30 seconds |
Highest shutter speed | 1/8000 seconds | 1/8000 seconds |
Continuous shooting rate | 7.0 frames/s | 10.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | Yes |
Custom white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | no built-in flash | no built-in flash |
Flash modes | Front-curtain sync (normal), Rear-curtain sync, Red-eye reduction, Red-eye reduction with slow sync, Slow sync | no built-in flash |
External flash | ||
Auto exposure bracketing | ||
WB bracketing | ||
Highest flash synchronize | 1/250 seconds | - |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Video resolutions | 3840 x 2160 @ 30p, MOV, H.264, Linear PCM | 3840 x 2160 (30p, 24p) 1920 x 1080 (120p, 60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p) |
Maximum video resolution | 3840x2160 | 3840x2160 |
Video data format | MPEG-4 | MPEG-4, AVCHD, XAVC S, H.264 |
Microphone support | ||
Headphone support | ||
Connectivity | ||
Wireless | Built-In | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 3.0 (5 GBit/sec) | USB 3.1 Gen 1 (5 GBit/sec) |
GPS | None | None |
Physical | ||
Environmental sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 1015 grams (2.24 lb) | 650 grams (1.43 lb) |
Physical dimensions | 146 x 124 x 79mm (5.7" x 4.9" x 3.1") | 127 x 96 x 74mm (5.0" x 3.8" x 2.9") |
DXO scores | ||
DXO All around rating | 100 | 96 |
DXO Color Depth rating | 26.4 | 25.0 |
DXO Dynamic range rating | 14.8 | 14.7 |
DXO Low light rating | 2660 | 3730 |
Other | ||
Battery life | 1840 photographs | 610 photographs |
Battery style | Battery Pack | Battery Pack |
Battery ID | EN-EL15a | NP-FZ100 |
Self timer | Yes (2, 5, 10, 20 secs) | Yes (2 or 10 sec; continuous (3 or 5 exposures)) |
Time lapse shooting | ||
Type of storage | SD/SDHC/SDXC (UHS-II supported) + XQD | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
Card slots | Two | Two |
Pricing at launch | $2,997 | $1,998 |