Sony a7R IVA vs Nikon D3s

This is a full comparison between the cameras Sony a7R IVA and Nikon D3s. We compare them by looking at the categories you see below.

Manufacturing

Sony a7R IVA is manufacturered by Sony but Nikon D3s is from Nikon. Both Sony and Nikon are well known brands though.

Sony a7R IVA were released 2021 and Nikon D3s was released 2009. That is a 12 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera Released
Sony a7R IVA 2021
Nikon D3s 2009

Type of camera

Sony a7R IVA is a Mirrorless camera while Nikon D3s 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 IVA 50 mm
Full-frame sensor
No crop factor/focal length multiplier
Nikon D3s 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 IVA has a 61 MP (Megapixels) resolution while Nikon D3s has 12,1 MP. If we break down this in more detail this is the data behind the numbers:

Camera Megapixels
Sony a7R IVA 61 MP
60217344 pixels
9504 x 6336
Nikon D3s 12,1 MP
12052992 pixels
4256 x 2832

Sony a7R IVA has a 400 % larger resolution than Nikon D3s. 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 D3s has a larger ISO-range than Sony a7R IVA. Nikon D3s has an ISO range that stretches from 200 to 102400 while Sony a7R IVA has 100 to 32000.

Camera ISO Range
Sony a7R IVA 100-32000
Nikon D3s 200-102400

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 IVA
Lens compatibility chart for Nikon D3s

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Sony a7R IVA can shoot up to 10 pictures per seconds and Nikon D3s can shoot up to 11 pictures per seconds.

Camera FPS (Frames per second)
Sony a7R IVA 10
Nikon D3s 11

Ability to record movies

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

In this case, both Sony a7R IVA and Nikon D3s 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 D3s weighs 1240 gr (equal to 2.73 lb) which is 86% heavier than Sony a7R IVA and its 665 gr (or 1.47 lb).

Camera Weight
Sony a7R IVA 665 gr
1.47 lb
Nikon D3s 1240 gr
2.73 lb

Sony a7R IVA vs Nikon D3s Specs

Below you will find the complete and detailed technical specs for both Sony a7R IVA and Nikon D3s, 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 IVA
Nikon D3s
Name Sony a7R IVA Nikon D3s
Manufacturer Sony Nikon
Release Date and Price
Sony a7R IVA
Nikon D3s
Release Year 2021 2009
Release Date 2021-04-07 2009-10-14
MSRP 3499 USD 5199 USD
Buy it today
Camera Type
Sony a7R IVA
Nikon D3s
Camera Type Mirrorless DSLR
Sensor
Sony a7R IVA
Nikon D3s
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 9504 x 6336 pixels 4256 x 2832 pixels
Megapixels 61 MP 12,1 MP
Image Processor BIONZ X EXPEED
Image
Sony a7R IVA
Nikon D3s
ISO Range 100 - 32000 200 - 102400
White Balance Presets 9 12
Custom White Balance No Yes
Image Stabilization Yes
(Sensor-Shift)
No
Image Stabilization CIPA Rating 5.5 stops 0 stops
Uncompressed format RAW RAW + TIFF
Optics & Focus
Sony a7R IVA
Nikon D3s
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
Selective Single Point
Single
Continuous
LiveView
Focus Points 567 51
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 IVA
Nikon D3s
Articulated LCD Tilting Fixed
Screen size 3” 3”
Screen dots 2360000 921000
Touch screen Yes No
Screen type TFT LCD Low-temperature polysilicon TFT color LCD
Live view Yes Yes
Viewfinder Type Electronic Optical (pentaprism)
Viewfinder Coverage 100% 100%
Viewfinder Magnification 0.78x 0.7×
Viewfinder Resolution 5760000 N/A
Photography features
Sony a7R IVA
Nikon D3s
Frames per second 10 fps 11 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 Yes Yes
Metering modes Multi
Center Weighted
Highlight Weighted
Spot
Average
Multi
Center Weighted
Spot
Exposure Compensation +/- 5 (at 1/3 EV, 1/2 EV steps) +/- 5 (at 1/3 EV, 1/2 EV, 1 EV steps)
Videography features
Sony a7R IVA
Nikon D3s
Video recording Yes Yes
Video format MPEG4
H.264
XAVC-S
Motion JPEG
MPEG4
H.264
Video resolution 1920 x 1080
3840 x 2160
1280 x 720
Built-in Microphone Yes Yes
Built-in Speakers Yes No
Storage
Sony a7R IVA
Nikon D3s
Memory Card SD/SDHC
Compact Flash
Connectivity
Sony a7R IVA
Nikon D3s
HDMI Output Yes Yes
Microphone Port Yes No
Headphone Port Yes No
Wireless Yes
Built-in (802.11ac + Bluetooth 4.1 + NFC)
Yes
Optional
Remote Control Yes (via smartphone) Yes
GPS No Yes
Optional with GP-1
Body & Dimensions
Sony a7R IVA
Nikon D3s
Enviromentally sealed Yes Yes
Battery Battery Pack Battery Pack
Battery Details NP-FZ100 lithium-ion battery & charger
Lithium-Ion EN-EL4a rechargeable battery & charger
Battery Life (CIPA) 670 shots 4200 shots
Width 129 mm 160 mm
Height 96 mm 157 mm
Depth 78 mm 88 mm
Weight 665 gram 1240 gram