Sony a7R III vs Nikon D5

This is a full comparison between the cameras Sony a7R III and Nikon D5. We compare them by looking at the categories you see below.

Manufacturing

Sony a7R III is manufacturered by Sony but Nikon D5 is from Nikon. Both Sony and Nikon are well known brands though.

Sony a7R III were released 2017 and Nikon D5 was released 2016. That is a 1 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera Released
Sony a7R III 2017
Nikon D5 2016

Type of camera

Sony a7R III is a Mirrorless camera while Nikon D5 is a DSLR camera. More information about their differences will come soon.

Sensors / crop factor

Even though the camera sensors might be called differently they are both considered Full frame which means that the focal length of the lenses is not affected. There is no crop factor on any of these cameras and sensors.

Camera Focal length, 50mm f/1.8 **
Sony a7R III 50 mm
Full-frame sensor
No crop factor/focal length multiplier
Nikon D5 50 mm
Full-frame sensor
No crop factor/focal length multiplier

** Experienced focal length when using a lens such as a common "50mm f/1.8"

Learn more about crop factor and focal length multiplier here:
Camera selection can affect the focal length (Sony)
Camera selection can affect the focal length (Nikon)

Resolution

Sony a7R III has a 42 MP (Megapixels) resolution while Nikon D5 has 21 MP. If we break down this in more detail this is the data behind the numbers:

Camera Megapixels
Sony a7R III 42 MP
42177408 pixels
7952 x 5304
Nikon D5 21 MP
20742656 pixels
5588 x 3712

Sony a7R III has a 103 % larger resolution than Nikon D5. This could give you more details in the picture but also a possibility to crop more in the pictures, afterward while editing the pictures, if needed that is.

ISO range

Nikon D5 has a larger ISO-range than Sony a7R III. Nikon D5 has an ISO range that stretches from 100 to 102400 while Sony a7R III has 100 to 32000.

Camera ISO Range
Sony a7R III 100-32000
Nikon D5 100-102400

Autofocus and lens compatibility

Both of these cameras have a built-in autofocus motor. Some lenses, that support autofocus, do not have an autofocus motor of their own but this won't cause any problems with these two cameras.

Here is a complete overview of which lenses work with each camera:
Lens compatibility chart for Sony a7R III
Lens compatibility chart for Nikon D5

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Sony a7R III can shoot up to 10 pictures per seconds and Nikon D5 can shoot up to 14 pictures per seconds.

Camera FPS (Frames per second)
Sony a7R III 10
Nikon D5 14

Ability to record movies

It is becoming more and more popular to record movies with digital cameras.

In this case, both Sony a7R III and Nikon D5 can shoot movies.

Weight

The weight of the camera can be an extremely important factor, especially if the camera is about to be used, or carried around, for several hours at a time.

Nikon D5 weighs 1415 gr (equal to 3.12 lb) which is 115% heavier than Sony a7R III and its 657 gr (or 1.45 lb).

Camera Weight
Sony a7R III 657 gr
1.45 lb
Nikon D5 1415 gr
3.12 lb

Sony a7R III vs Nikon D5 Specs

Below you will find the complete and detailed technical specs for both Sony a7R III and Nikon D5, next to each other. Each category of data is a link to an article covering the subject, giving you a deeper understanding so you can better understand the strengths and weaknesses of the two camera models.

Product
Sony a7R III
Nikon D5
Name Sony a7R III Nikon D5
Manufacturer Sony Nikon
Release Date and Price
Sony a7R III
Nikon D5
Release Year 2017 2016
Release Date 2017-10-25 2016-01-05
MSRP 3199 USD 6499 USD
Buy it today
Camera Type
Sony a7R III
Nikon D5
Camera Type Mirrorless DSLR
Sensor
Sony a7R III
Nikon D5
Sensor Size Full Frame (approx 36 x 24 mm) Full Frame (approx 36 x 23.9 mm)
Also known as "FX"
Sensor Type BSI-CMOS CMOS
Resolution 7952 x 5304 pixels 5588 x 3712 pixels
Megapixels 42 MP 21 MP
Image Processor Bionz X EXPEED 5
Image
Sony a7R III
Nikon D5
ISO Range 100 - 32000 100 - 102400
White Balance Presets 10 12
Custom White Balance Yes Yes
Image Stabilization Yes
(Sensor-Shift 5-axis)
No
Image Stabilization CIPA Rating 5.5 stops 0 stops
Uncompressed format RAW RAW
Optics & Focus
Sony a7R III
Nikon D5
Autofocus Motor Yes Yes
Autofocus Contract Detect (sensor)
Phase Detect
Multi Area
Center
Selective Single Point
Tracking
Single
Continuous
Touch
Face Detection
LiveView
Contract Detect (sensor)
Phase Detect
Multi Area
Center
Selective Single Point
Tracking
Single
Continuous
Touch
Face Detection
LiveView
Focus Points 399 153
Lens Mount Sony E

See Compatible Lenses
Nikon F

See Compatible Lenses
Focal Length Multiplier Full frame
No multiplier
Example:
24 mm remains 24 mm
50 mm remains 50 mm
100 mm remains 100 mm
200 mm remains 200 mm
FX (Full frame)
No multiplier
Example:
24 mm remains 24 mm
50 mm remains 50 mm
100 mm remains 100 mm
200 mm remains 200 mm
Screen & Viewfinder
Sony a7R III
Nikon D5
Articulated LCD Tilting Fixed
Screen size 3” 3.2”
Screen dots 1440000 2359000
Touch screen Yes Yes
Screen type TFT LCD TFT LCD
Live view Yes Yes
Viewfinder Type Electronic Optical (pentaprism)
Viewfinder Coverage 100% 100%
Viewfinder Magnification 0.78x 0.72×
Viewfinder Resolution 3686400 0
Photography features
Sony a7R III
Nikon D5
Frames per second 10 fps 14 fps
Minimum Shutter Speed 30 seconds 30 seconds
Maximum Shutter Speed 1/8000 seconds 1/8000 seconds
Built-in Flash No No
Built-in Flash Range N/A N/A
External Flash Yes Yes
Self-Timer Yes Yes
Time-lapse No Yes
Metering modes Multi
Center Weighted
Spot
Multi
Center Weighted
Highlight Weighted
Spot
Exposure Compensation +/- 5 (at 1/3 EV, 1/2 EV steps) +/- 5 (at 1/3 EV, 2/3 EV, 1 EV steps)
Videography features
Sony a7R III
Nikon D5
Video recording Yes Yes
Video format MPEG4
H.264
AVCHD
MPEG4
H.264
Video resolution 1920 x 1080
3840 x 2160
1280 x 720
1920 x 1080
3840 x 2160
Built-in Microphone Yes Yes
Built-in Speakers Yes Yes
Storage
Sony a7R III
Nikon D5
Memory Card SD/SDHC
Compact Flash
XQD
Connectivity
Sony a7R III
Nikon D5
HDMI Output Yes Yes
Microphone Port Yes Yes
Headphone Port Yes Yes
Wireless Yes
Built-in (802.11b/g/n + NFC + Bluetooth)
Yes
Optional with WT-5A or WT-6A
Remote Control Yes (wired, wireless, smartphone) Yes (wired, wireless, smartphone)
GPS No Yes
Optional with GP-1A
Body & Dimensions
Sony a7R III
Nikon D5
Enviromentally sealed Yes Yes
Battery Battery Pack Battery Pack
Battery Details NP-FZ100 lithium-ion battery and charger
EN-EL18a lithium-ion battery & charger
Battery Life (CIPA) 650 shots 3780 shots
Width 127 mm 160 mm
Height 96 mm 159 mm
Depth 74 mm 92 mm
Weight 657 gram 1415 gram