Fujifilm X-A3 vs Nikon Z9

This is a full comparison between the cameras Fujifilm X-A3 and Nikon Z9. We compare them by looking at the categories you see below.

Manufacturing

Fujifilm X-A3 is manufacturered by Fujifilm but Nikon Z9 is from Nikon. Both Fujifilm and Nikon are well known brands though.

Fujifilm X-A3 were released 2016 and Nikon Z9 was released 2021. That is a 5 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera Released
Fujifilm X-A3 2016
Nikon Z9 2021

Type of camera

Both these cameras are Mirrorless cameras. No difference there.

Sensors / crop factor

These cameras have different sensors. Fujifilm X-A3 has a "Fujifilm APS-C"-sensor while Nikon Z9 has a "Nikon FX"-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 **
Fujifilm X-A3 75 mm
Fujifilm sensor
Crop factor/focal length multiplier by * 1.5
Nikon Z9 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:

Resolution

Fujifilm X-A3 has a 24 MP (Megapixels) resolution while Nikon Z9 has 46 MP. If we break down this in more detail this is the data behind the numbers:

Camera Megapixels
Fujifilm X-A3 24 MP
24000000 pixels
6000 x 4000
Nikon Z9 46 MP
45441024 pixels
8256 x 5504

Nikon Z9 has a 89 % larger resolution than Fujifilm X-A3. 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 Z9 has a larger ISO-range than Fujifilm X-A3. Nikon Z9 has an ISO range that stretches from 32 to 102400 while Fujifilm X-A3 has 200 to 6400.

Camera ISO Range
Fujifilm X-A3 200-6400
Nikon Z9 32-102400

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 Fujifilm X-A3
Lens compatibility chart for Nikon Z9

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Fujifilm X-A3 can shoot up to 6 pictures per seconds and Nikon Z9 can shoot up to 30 pictures per seconds.

Camera FPS (Frames per second)
Fujifilm X-A3 6
Nikon Z9 30

Ability to record movies

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

In this case, both Fujifilm X-A3 and Nikon Z9 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 Z9 weighs 1340 gr (equal to 2.95 lb) which is 295% heavier than Fujifilm X-A3 and its 339 gr (or 0.75 lb).

Camera Weight
Fujifilm X-A3 339 gr
0.75 lb
Nikon Z9 1340 gr
2.95 lb

Fujifilm X-A3 vs Nikon Z9 Specs

Below you will find the complete and detailed technical specs for both Fujifilm X-A3 and Nikon Z9, 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
Fujifilm X-A3
Nikon Z9
Name Fujifilm X-A3 Nikon Z9
Manufacturer Fujifilm Nikon
Release Date and Price
Fujifilm X-A3
Nikon Z9
Release Year 2016 2021
Release Date 2016-08-25 2021-10-28
MSRP 599 USD 5500 USD
Buy it today
Camera Type
Fujifilm X-A3
Nikon Z9
Camera Type Mirrorless Mirrorless
Sensor
Fujifilm X-A3
Nikon Z9
Sensor Size APS-C (approx 23.5 x 15.6 mm) Full Frame (approx 36 x 23.9 mm)
Also known as "FX"
Sensor Type CMOS Full Stacked CMOS
Resolution 6000 x 4000 pixels 8256 x 5504 pixels
Megapixels 24 MP 46 MP
Image Processor EXR Processor II EXPEED 7
Image
Fujifilm X-A3
Nikon Z9
ISO Range 200 - 6400 32 - 102400
White Balance Presets 7 9
Custom White Balance Yes Yes
Image Stabilization No Yes
(Sensor Shift (Synchro VR with selected lenses))
Image Stabilization CIPA Rating 0 stops 6 stops
Uncompressed format RAW RAW
Optics & Focus
Fujifilm X-A3
Nikon Z9
Autofocus Motor Yes Yes
Autofocus Contract Detect (sensor)
Multi Area
Center
Selective Single Point
Tracking
Single
Continuous
Touch
Face Detection
LiveView
Phase Detect
Multi Area
Center
Selective Single Point
Tracking
Single
Continuous
Touch
Face Detection
LiveView
Focus Points 77 493
Lens Mount Fujifilm X

See Compatible Lenses
Nikon Z

See Compatible Lenses
Focal Length Multiplier APS-C Sensor (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
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
Fujifilm X-A3
Nikon Z9
Articulated LCD Tilting Tilting
Screen size 3” 3.2”
Screen dots 1040000 2088960
Touch screen Yes Yes
Screen type TFT LCD TFT LCD
Live view Yes Yes
Viewfinder Type No Viewfinder Electronic
Viewfinder Coverage 100%
Viewfinder Magnification 0.8x
Viewfinder Resolution 0 3686400
Photography features
Fujifilm X-A3
Nikon Z9
Frames per second 6 fps 30 fps
Minimum Shutter Speed 30 seconds 900 seconds
Maximum Shutter Speed 1/4000 seconds 1/32000 seconds
Built-in Flash Yes No
Built-in Flash Range 7 meters N/A
External Flash Yes Yes
Self-Timer Yes Yes
Time-lapse No Yes
Metering modes Multi
Spot
Average
Multi
Center Weighted
Highlight Weighted
Spot
Exposure Compensation +/- 3 (at 1/3 EV steps) +/- 5 (at 1/3 EV, 1/2 EV steps)
Videography features
Fujifilm X-A3
Nikon Z9
Video recording Yes Yes
Video format MPEG4
H.264
H.264
H.265
Video resolution 1280 x 720
1920 x 1080
1920 x 1080
3840 x 2160
7680 x 4320
Built-in Microphone Yes Yes
Built-in Speakers Yes Yes
Storage
Fujifilm X-A3
Nikon Z9
Memory Card SD/SDHC
Compact Flash Express
XQD
Connectivity
Fujifilm X-A3
Nikon Z9
HDMI Output Yes Yes
Microphone Port No Yes
Headphone Port No Yes
Wireless Yes
Built-in (802.11b/g/n)
Yes
Built-in (IEEE 802.11b/g/n/a/ac/Wi-Fi, Bluetooth Low Energy)
Remote Control Yes (wired or via smartphone) Yes (Via app)
GPS No Yes
Built-in (GPS, GLONASS, QZSS)
Body & Dimensions
Fujifilm X-A3
Nikon Z9
Enviromentally sealed No Yes
Battery Battery Pack Battery Pack
Battery Details NP-W126S lithium-ion battery & USB charger
EN-EL18d (backwards compatible with EN-EL18/a/b/c batteries)
Battery Life (CIPA) 410 shots 740 shots
Width 117 mm 149 mm
Height 67 mm 150 mm
Depth 40 mm 91 mm
Weight 339 gram 1340 gram