Fujifilm X-T3 vs Sony a6400

This is a full comparison between the cameras Fujifilm X-T3 and Sony a6400. We compare them by looking at the categories you see below.

Manufacturing

Fujifilm X-T3 is manufacturered by Fujifilm but Sony a6400 is from Sony. Both Fujifilm and Sony are well known brands though.

Fujifilm X-T3 were released 2018 and Sony a6400 was released 2019. That is a 1 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera Released
Fujifilm X-T3 2018
Sony a6400 2019

Type of camera

Both these cameras are Mirrorless cameras. No difference there.

Sensors / crop factor

These cameras have different sensors. Fujifilm X-T3 has a "Fujifilm APS-C"-sensor while Sony a6400 has a "Sony APS-C"-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-T3 75 mm
Fujifilm sensor
Crop factor/focal length multiplier by * 1.5
Sony a6400 75 mm
Sony APS-C 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:

Resolution

Fujifilm X-T3 has a 26 MP (Megapixels) resolution while Sony a6400 has 24 MP. If we break down this in more detail this is the data behind the numbers:

Camera Megapixels
Fujifilm X-T3 26 MP
25958400 pixels
6240 x 4160
Sony a6400 24 MP
24000000 pixels
6000 x 4000

Fujifilm X-T3 has a 8 % larger resolution than Sony a6400. 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

Sony a6400 has a larger ISO-range than Fujifilm X-T3. Sony a6400 has an ISO range that stretches from 100 to 32000 while Fujifilm X-T3 has 160 to 12800.

Camera ISO Range
Fujifilm X-T3 160-12800
Sony a6400 100-32000

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-T3
Lens compatibility chart for Sony a6400

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Fujifilm X-T3 can shoot up to 20 pictures per seconds and Sony a6400 can shoot up to 11 pictures per seconds.

Camera FPS (Frames per second)
Fujifilm X-T3 20
Sony a6400 11

Ability to record movies

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

In this case, both Fujifilm X-T3 and Sony a6400 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.

Fujifilm X-T3 weighs 539 gr (equal to 1.19 lb) which is 34% heavier than Sony a6400 and its 403 gr (or 0.89 lb).

Camera Weight
Fujifilm X-T3 539 gr
1.19 lb
Sony a6400 403 gr
0.89 lb

Fujifilm X-T3 vs Sony a6400 Specs

Below you will find the complete and detailed technical specs for both Fujifilm X-T3 and Sony a6400, 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-T3
Sony a6400
Name Fujifilm X-T3 Sony a6400
Manufacturer Fujifilm Sony
Release Date and Price
Fujifilm X-T3
Sony a6400
Release Year 2018 2019
Release Date 2018-09-06 2019-01-15
MSRP 1499 USD 899 USD
Buy it today
Camera Type
Fujifilm X-T3
Sony a6400
Camera Type Mirrorless Mirrorless
Sensor
Fujifilm X-T3
Sony a6400
Sensor Size APS-C (approx 23.5 x 15.6 mm) APS-C (approx 23.5 x 15.6 mm)
Sensor Type BSI-CMOS CMOS
Resolution 6240 x 4160 pixels 6000 x 4000 pixels
Megapixels 26 MP 24 MP
Image Processor X-Processor 4 Bionz X
Image
Fujifilm X-T3
Sony a6400
ISO Range 160 - 12800 100 - 32000
White Balance Presets 7 10
Custom White Balance Yes Yes
Image Stabilization No No
Image Stabilization CIPA Rating 0 stops 0 stops
Uncompressed format RAW RAW
Optics & Focus
Fujifilm X-T3
Sony a6400
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 425 425
Lens Mount Fujifilm X

See Compatible Lenses
Sony E

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
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
Screen & Viewfinder
Fujifilm X-T3
Sony a6400
Articulated LCD Tilting Tilting
Screen size 3” 3”
Screen dots 1040000 921600
Touch screen Yes Yes
Screen type TFT LCD TFT LCD
Live view Yes Yes
Viewfinder Type Electronic Electronic
Viewfinder Coverage 100% 100%
Viewfinder Magnification 1.125× (0.75× 35mm equiv.) 1.07× (0.71× 35mm equiv.)
Viewfinder Resolution 3690000 2359296
Photography features
Fujifilm X-T3
Sony a6400
Frames per second 20 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 6 meters
External Flash Yes Yes
Self-Timer Yes Yes
Time-lapse Yes Yes
Metering modes Multi
Center Weighted
Spot
Average
Multi
Center Weighted
Highlight Weighted
Spot
Average
Exposure Compensation +/- 5 (at 1/3 EV steps) +/- 5 (at 1/3 EV, 1/2 EV steps)
Videography features
Fujifilm X-T3
Sony a6400
Video recording Yes Yes
Video format MPEG4
H.264
H.265
MPEG4
H.264
Video resolution 1920 x 1080
3840 x 2160
4096 x 2160
1920 x 1080
3840 x 2160
Built-in Microphone Yes Yes
Built-in Speakers Yes Yes
Storage
Fujifilm X-T3
Sony a6400
Memory Card SD/SDHC
Memory Stick Pro Duo
SD/SDHC
Connectivity
Fujifilm X-T3
Sony a6400
HDMI Output Yes Yes
Microphone Port Yes Yes
Headphone Port Yes No
Wireless Yes
Built-in ( 802.11b/g/n + Bluetooth 4.2 LE)
Yes
Built-in (802.11b/g/n + NFC + Bluetooth 4.1)
Remote Control Yes (via smartphone or cable release) Yes (via smartphone)
GPS No No
Body & Dimensions
Fujifilm X-T3
Sony a6400
Enviromentally sealed Yes Yes
Battery Battery Pack Battery Pack
Battery Details NP-W126S lithium-ion battery & charger
NP-FW50
Battery Life (CIPA) 390 shots 410 shots
Width 133 mm 120 mm
Height 93 mm 67 mm
Depth 59 mm 60 mm
Weight 539 gram 403 gram