Sony a7R IV vs Nikon Z50

This is a full comparison between the cameras Sony a7R IV and Nikon Z50. We compare them by looking at the categories you see below.

Manufacturing

Sony a7R IV is manufacturered by Sony but Nikon Z50 is from Nikon. Both Sony and Nikon are well known brands though.

These two camera models were both released 2019.

Camera Released
Sony a7R IV 2019
Nikon Z50 2019

Type of camera

Both these cameras are Mirrorless cameras. No difference there.

Sensors / crop factor

These cameras have different sensors. Sony a7R IV has a "Sony Full Frame"-sensor while Nikon Z50 has a "Nikon DX"-sensor, and their difference in sensors will also affect the crop factor and experience focal length. See the table below.

Camera Focal length, 50mm f/1.8 **
Sony a7R IV 50 mm
Full-frame sensor
No crop factor/focal length multiplier
Nikon Z50 75 mm
Nikon DX sensor
Crop factor/focal length multiplier by * 1.5

** 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 IV has a 61 MP (Megapixels) resolution while Nikon Z50 has 21 MP. If we break down this in more detail this is the data behind the numbers:

Camera Megapixels
Sony a7R IV 61 MP
60217344 pixels
9504 x 6336
Nikon Z50 21 MP
20668416 pixels
5568 x 3712

Sony a7R IV has a 191 % larger resolution than Nikon Z50. 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 Z50 has a larger ISO-range than Sony a7R IV. Nikon Z50 has an ISO range that stretches from 100 to 51200 while Sony a7R IV has 100 to 32000.

Camera ISO Range
Sony a7R IV 100-32000
Nikon Z50 100-51200

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 IV
Lens compatibility chart for Nikon Z50

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Sony a7R IV can shoot up to 10 pictures per seconds and Nikon Z50 can shoot up to 11 pictures per seconds.

Camera FPS (Frames per second)
Sony a7R IV 10
Nikon Z50 11

Ability to record movies

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

In this case, both Sony a7R IV and Nikon Z50 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.

Sony a7R IV weighs 665 gr (equal to 1.47 lb) which is 48% heavier than Nikon Z50 and its 450 gr (or 0.99 lb).

Camera Weight
Sony a7R IV 665 gr
1.47 lb
Nikon Z50 450 gr
0.99 lb

Sony a7R IV vs Nikon Z50 Specs

Below you will find the complete and detailed technical specs for both Sony a7R IV and Nikon Z50, 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 IV
Nikon Z50
Name Sony a7R IV Nikon Z50
Manufacturer Sony Nikon
Release Date and Price
Sony a7R IV
Nikon Z50
Release Year 2019 2019
Release Date 2019-07-16 2019-10-10
MSRP 3499 USD 859 USD
Buy it today
Camera Type
Sony a7R IV
Nikon Z50
Camera Type Mirrorless Mirrorless
Sensor
Sony a7R IV
Nikon Z50
Sensor Size Full Frame (approx 36 x 24 mm) APS-C (approx 23.7 x 15.5 mm)
Also known as "DX"
Sensor Type BSI-CMOS CMOS
Resolution 9504 x 6336 pixels 5568 x 3712 pixels
Megapixels 61 MP 21 MP
Image Processor Bionz X EXPEED 6
Image
Sony a7R IV
Nikon Z50
ISO Range 100 - 32000 100 - 51200
White Balance Presets 9 12
Custom White Balance Yes Yes
Image Stabilization Yes
(Sensor-Shift)
No
Image Stabilization CIPA Rating 5.5 stops 0 stops
Uncompressed format RAW RAW
Optics & Focus
Sony a7R IV
Nikon Z50
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 567 209
Lens Mount Sony E

See Compatible Lenses
Nikon Z

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
DX / APS-C (1.5x)
1.5x multiplier
Example:
24 mm becomes 36 mm
50 mm becomes 75 mm
100 mm becomes 150 mm
200 mm becomes 300 mm
Screen & Viewfinder
Sony a7R IV
Nikon Z50
Articulated LCD Tilting Tilting
Screen size 3” 3.2”
Screen dots 1440000 1040000
Touch screen Yes Yes
Screen type TFT LCD TFT LCD
Live view Yes Yes
Viewfinder Type Electronic Electronic
Viewfinder Coverage 100% 100%
Viewfinder Magnification 0.78x 1.02× (0.68× 35mm equiv.)
Viewfinder Resolution 5760000 2360000
Photography features
Sony a7R IV
Nikon Z50
Frames per second 10 fps 11 fps
Minimum Shutter Speed 30 seconds 30 seconds
Maximum Shutter Speed 1/8000 seconds 1/4000 seconds
Built-in Flash No Yes
Built-in Flash Range N/A 7 meters
External Flash Yes Yes
Self-Timer Yes Yes
Time-lapse Yes Yes
Metering modes Multi
Center Weighted
Highlight Weighted
Spot
Average
Multi
Center Weighted
Highlight Weighted
Spot
Exposure Compensation +/- 5 (at 1/3 EV, 1/2 EV steps) +/- 5 (at 1/3 EV, 1/2 EV steps)
Videography features
Sony a7R IV
Nikon Z50
Video recording Yes Yes
Video format MPEG4
H.264
XAVC-S
MPEG4
H.264
Video resolution 1920 x 1080
3840 x 2160
1920 x 1080
3840 x 2160
Built-in Microphone Yes Yes
Built-in Speakers Yes Yes
Storage
Sony a7R IV
Nikon Z50
Memory Card SD/SDHC
SD/SDHC
Connectivity
Sony a7R IV
Nikon Z50
HDMI Output Yes Yes
Microphone Port Yes Yes
Headphone Port Yes No
Wireless Yes
Built-in (802.11ac + Bluetooth 4.1 + NFC)
Yes
Built-in (802.11ac + Bluetooth)
Remote Control Yes (via smartphone) Yes (via smartphone)
GPS No No
Body & Dimensions
Sony a7R IV
Nikon Z50
Enviromentally sealed Yes Yes
Battery Battery Pack Battery Pack
Battery Details NP-FZ100 lithium-ion battery & charger
EN-EL25 lithium-ion battery & charger
Battery Life (CIPA) 670 shots 320 shots
Width 129 mm 127 mm
Height 96 mm 94 mm
Depth 78 mm 60 mm
Weight 665 gram 450 gram