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Fujifilm X-T4 vs Sony A7S III

Portability
67
Imaging
71
Features
92
Overall
79
Fujifilm X-T4 front
 
Sony Alpha A7S III front
Portability
61
Imaging
65
Features
92
Overall
75

Fujifilm X-T4 vs Sony A7S III Key Specs

Fujifilm X-T4
(Full Review)
  • 26MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 160 - 12800 (Boost to 51200)
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 4096 x 2160 video
  • Fujifilm X Mount
  • 607g - 135 x 93 x 64mm
  • Announced February 2020
  • Superseded the Fujifilm X-T3
  • Replacement is Fujifilm X-T5
Sony A7S III
(Full Review)
  • 12MP - Full frame Sensor
  • 3" Fully Articulated Screen
  • ISO 80 - 102400 (Push to 409600)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 699g - 129 x 97 x 81mm
  • Launched July 2020
  • Superseded the Sony A7S II
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Fujifilm X-T4 vs Sony A7S III Overview

Here, we will be contrasting the Fujifilm X-T4 versus Sony A7S III, one is a Advanced Mirrorless and the latter is a Pro Mirrorless by companies FujiFilm and Sony. There exists a big gap between the resolutions of the Fujifilm X-T4 (26MP) and A7S III (12MP) and the Fujifilm X-T4 (APS-C) and A7S III (Full frame) have different sensor sizes.

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The Fujifilm X-T4 was launched 4 months prior to the A7S III so they are of a similar generation. Both cameras feature the same body design (SLR-style mirrorless).

Before we go straight to a complete comparison, here is a concise overview of how the Fujifilm X-T4 matches up against the A7S III in terms of portability, imaging, features and an overall mark.

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Reasons to pick Fujifilm X-T4 over the Sony A7S III

 Fujifilm X-T4 A7S III 
Screen resolution1620k1440kClearer screen (+180k dot)

Reasons to pick Sony A7S III over the Fujifilm X-T4

 A7S III Fujifilm X-T4 

Common features in the Fujifilm X-T4 and Sony A7S III

 Fujifilm X-T4 A7S III 
LaunchedFebruary 2020July 2020Similar generation
Focus manually Very exact focusing
Screen typeFully ArticulatedFully articulatedFully Articulated screen
Screen size3"3"Same screen dimensions
Selfie screen Both are selfie friendly
Touch friendly screen Quickly navigate

Fujifilm X-T4 vs Sony A7S III Physical Comparison

For anybody who is aiming to travel with your camera often, you have to consider its weight and size. The Fujifilm X-T4 has got physical measurements of 135mm x 93mm x 64mm (5.3" x 3.7" x 2.5") accompanied by a weight of 607 grams (1.34 lbs) and the Sony A7S III has specifications of 129mm x 97mm x 81mm (5.1" x 3.8" x 3.2") accompanied by a weight of 699 grams (1.54 lbs).

Look at the Fujifilm X-T4 versus Sony A7S III in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will vary depending on the lens you have during that time. Following is a front view overall size comparison of the Fujifilm X-T4 compared to the A7S III.

Fujifilm X-T4 vs Sony A7S III size comparison

Using dimensions and weight, the portability rating of the Fujifilm X-T4 and A7S III is 67 and 61 respectively.

Fujifilm X-T4 vs Sony A7S III top view buttons comparison

Fujifilm X-T4 vs Sony A7S III Sensor Comparison

More often than not, it's difficult to picture the gap between sensor dimensions simply by reading through a spec sheet. The pic below will offer you a greater sense of the sensor sizing in the Fujifilm X-T4 and A7S III.

Clearly, both of these cameras come with different resolutions and different sensor dimensions. The Fujifilm X-T4 because of its tinier sensor is going to make shooting bokeh tougher and the Fujifilm X-T4 will give more detail utilizing its extra 14 Megapixels. Higher resolution will also let you crop photographs a good deal more aggressively.

Fujifilm X-T4 vs Sony A7S III sensor size comparison

Fujifilm X-T4 vs Sony A7S III Screen and ViewFinder

Fujifilm X-T4 vs Sony A7S III Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Fujifilm X-T4 Portrait photography details
Sony A7S III Portrait photography details
82
you can focus manually
fantastic resolution (26 megapixels)
good sensor size (APS-C)
provides face detection autofocus
exports RAW formats
71
has manual focus
sensor size is big (Full frame)
comes with face detection autofocus
delivers RAW formats
low resolution (12MP)
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Street Comparison

Street photography with Fujifilm X-T4
Street photography with Sony A7S III
74
screen articulates fully
image stabilization (Sensor based)
good sensor size (APS-C)
exports RAW formats
comes with touch focus
weather sealing
more heavy than others in class (607g)
76
image stabilization (Sensor based 5-axis)
sensor size is big (Full frame)
delivers RAW formats
features focus by touch
weather proofing
very good high ISO (102,400)
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Sports Comparison

Fujifilm X-T4 as a Sports photography camera
Sony A7S III as a Sports photography camera
85
great max shutter speed (1/8,000s)
quiet mode (1/32,000s)
image stabilization (Sensor based)
fantastic resolution (26 megapixels)
good sensor size (APS-C)
provides tracking autofocus
weather sealing
better than average battery power (500 CIPA)
comes with phase detect autofocus
76
great max shutter speed (1/8,000s)
image stabilization (Sensor based 5-axis)
sensor size is big (Full frame)
comes with tracking autofocus
weather proofing
good battery life (600 per charge)
supports phase detect autofocus
low resolution (12 megapixels)
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Travel Comparison

Fujifilm X-T4 as a Travel photography camera
Sony A7S III as a Travel photography camera
75
better than average battery power (500 per charge)
weather sealing
has bluetooth
comes with touch focus
fantastic resolution (26MP)
screen is selfie friendly
more heavy than others in class (607g)
70
good battery life (600 per charge)
weather proofing
has bluetooth
features focus by touch
selfie friendly display
low resolution (12MP)
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Landscape Comparison

Fujifilm X-T4 Landscape photography details
Sony A7S III Landscape photography details
85
you can focus manually
interchangeable lenses (Fujifilm X mount)
screen size is good (3")
image stabilization (Sensor based)
fantastic resolution (26 megapixels)
good sensor size (APS-C)
doesnt have anti-alias filter
exports RAW formats
weather sealing
better than average battery power (500 per charge)
2 card slots
77
has manual focus
switch lenses (Sony E mount)
screen size is good (3 inches)
image stabilization (Sensor based 5-axis)
sensor size is big (Full frame)
very good high ISO (102,400)
delivers RAW formats
weather proofing
good battery life (600 per charge)
has double storage slots
low resolution (12MP)
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Vlogging Comparison

Fujifilm X-T4 Vlogging information
Sony A7S III Vlogging information
75
screen is selfie friendly
screen is touchscreen
image stabilization (Sensor based)
provides face detection autofocus
high video quality (4096 x 2160 pxls)
does have external microphone support
more heavy than others in class (607g)
77
selfie friendly display
touchscreen
image stabilization (Sensor based 5-axis)
comes with face detection autofocus
high quality video (3840 x 2160 pxls)
comes with external mic port
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Fujifilm X-T4 vs Sony A7S III Specifications

Detailed spec comparison table for Fujifilm X-T4 and Sony A7S III
 Fujifilm X-T4Sony Alpha A7S III
General Information
Brand Name FujiFilm Sony
Model type Fujifilm X-T4 Sony Alpha A7S III
Category Advanced Mirrorless Pro Mirrorless
Announced 2020-02-24 2020-07-21
Body design SLR-style mirrorless SLR-style mirrorless
Sensor Information
Powered by - Bionz XR
Sensor type X-Trans CMOS 4 BSI-CMOS
Sensor size APS-C Full frame
Sensor dimensions 23.5 x 15.6mm 35.6 x 23.8mm
Sensor area 366.6mm² 847.3mm²
Sensor resolution 26MP 12MP
Anti alias filter
Aspect ratio 1:1, 3:2 and 16:9 3:2 and 16:9
Peak resolution 6240 x 4160 4240 x 2832
Highest native ISO 12800 102400
Highest enhanced ISO 51200 409600
Min native ISO 160 80
RAW format
Min enhanced ISO 80 50
Autofocusing
Manual focusing
Touch to focus
AF continuous
AF single
Tracking AF
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 425 759
Lens
Lens mount type Fujifilm X Sony E
Number of lenses 54 121
Crop factor 1.5 1
Screen
Display type Fully Articulated Fully articulated
Display diagonal 3 inches 3 inches
Display resolution 1,620k dot 1,440k dot
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 3,690k dot 9,440k dot
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.75x 0.91x
Features
Minimum shutter speed 30s 30s
Fastest shutter speed 1/8000s 1/8000s
Fastest quiet shutter speed 1/32000s -
Continuous shutter speed 15.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom WB
Image stabilization
Built-in flash
Flash distance no built-in flash no built-in flash
Flash settings no built-in flash no built-in flash
External flash
AEB
WB bracketing
Fastest flash sync 1/250s -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 4096 x 2160 @ 60p / 200 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 50p / 200 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 30p / 400 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 25p / 400 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 24p / 400 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 23.98p / 400 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 60p / 200 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 50p / 200 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 30p / 200 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 25p / 200 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 24p / 200 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 23.98p / 200 Mbps, MOV, H.265, Linear PCM1920 x 1080 @ 240p / 200 Mbps, MOV, H.265, Linear PCM1920 x 1080 @ 120p / 200 Mbps, MOV, H.265, Linear PCM1920 x 1080 @ 60p / 200 Mbps, MOV, H.265, Linear PCM1920 x 1080 @ 50p / 200 Mbps, MOV, H.265, Linear PCM1920 x 1080 @ 30p / 200 Mbps, MOV, H.265, Linear PCM1920 x 1080 @ 25p / 200 Mbps, MOV, H.265, Linear PCM1920 x 1080 @ 24p / 200 Mbps, MOV, H.265, Linear PCM1920 3840 x 2160 @ 120p / 280 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 100p / 280 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 60p / 200 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 50p / 200 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 30p / 140 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 25p / 140 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 24p / 100 Mbps, XAVC S, MP4, H.265, Linear PCM 1920 x 1080 @ 120p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 100p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 60p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 50p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 25p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 24p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM
Highest video resolution 4096x2160 3840x2160
Video data format MPEG-4, H.264, H.265 MPEG-4, XAVC S, XAVC HS, XAVC S-1, H.264, H.265
Mic jack
Headphone jack
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 3.1 Gen 1 (5 GBit/sec) USB 3.2 Gen 1 (5 GBit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 607g (1.34 pounds) 699g (1.54 pounds)
Physical dimensions 135 x 93 x 64mm (5.3" x 3.7" x 2.5") 129 x 97 x 81mm (5.1" x 3.8" x 3.2")
DXO scores
DXO Overall rating not tested 85
DXO Color Depth rating not tested 23.6
DXO Dynamic range rating not tested 13.3
DXO Low light rating not tested 2993
Other
Battery life 500 photos 600 photos
Battery form Battery Pack Battery Pack
Battery ID - NP-FZ100
Self timer Yes Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse feature With downloadable app
Storage media Dual SD/SDHC/SDXC card slots (UHS-II supported) Dual SD/CFexpress Type A slots
Storage slots Two Two
Retail price $1,700 $3,499