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Fujifilm GFX 100S vs Fujifilm X-T20

Portability
55 Imaging
94 Features
85 Overall
90
Fujifilm GFX 100S front
 
Fujifilm X-T20 front
Portability
83 Imaging
67 Features
82 Overall
73

Fujifilm GFX 100S vs Fujifilm X-T20 Key Specs

Fujifilm GFX 100S
(Full Review)
  • 102MP - Medium format Sensor
  • 3.2" Tilting Screen
  • ISO 100 - 12800 (Expand to 102400)
  • Sensor based 5-axis Image Stabilization
  • 4096 x 2160 video
  • Fujifilm G Mount
  • 900g - 150 x 104 x 87mm
  • Launched January 2021
Fujifilm X-T20
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Display
  • ISO 200 - 12800 (Raise to 51200)
  • No Anti-Alias Filter
  • 3840 x 2160 video
  • Fujifilm X Mount
  • 383g - 118 x 83 x 41mm
  • Launched January 2017
  • Superseded the Fujifilm X-T10
  • Later Model is Fujifilm X-T30
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Fujifilm GFX 100S vs Fujifilm X-T20 Overview

Its time to take a deeper look at the Fujifilm GFX 100S and Fujifilm X-T20, former is a Pro Mirrorless while the other is a Entry-Level Mirrorless and they are both produced by FujiFilm. There is a considerable difference among the image resolutions of the Fujifilm GFX 100S (102MP) and Fujifilm X-T20 (24MP) and the Fujifilm GFX 100S (Medium format) and Fujifilm X-T20 (APS-C) use different sensor size.

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The Fujifilm GFX 100S was launched 4 years after the Fujifilm X-T20 which is a fairly large difference as far as camera tech is concerned. Both of the cameras come with the identical body type (SLR-style mirrorless).

Before we go straight into a in-depth comparison, below is a concise view of how the Fujifilm GFX 100S grades against the Fujifilm X-T20 with regards to portability, imaging, features and an overall score.

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Reasons to pick Fujifilm GFX 100S over the Fujifilm X-T20

          

          

            
 Fujifilm GFX 100S Fujifilm X-T20 
LaunchedJanuary 2021January 2017More modern by 49 months
Display dimension3.2"3"Larger display (+0.2")
Display resolution2360k920kClearer display (+1440k dot)
          

        


        

          

            
Reasons to pick Fujifilm X-T20 over the Fujifilm GFX 100S

          

          

            
 Fujifilm X-T20 Fujifilm GFX 100S 
          

        


        

          

            
Common features in the Fujifilm GFX 100S and Fujifilm X-T20

          

          

            
 Fujifilm GFX 100S Fujifilm X-T20 
Manually focus  Very exact focusing
Display typeTiltingTiltingTilting display
Selfie screen  Missing selfie screen
Touch friendly display  Easily navigate
          

        

        

	
	
	
	

        

          

            
Fujifilm GFX 100S vs Fujifilm X-T20 Physical Comparison

          

          

            
If you're looking to carry around your camera frequently, you have to take into account its weight and proportions. The Fujifilm GFX 100S comes with outside dimensions of 150mm x 104mm x 87mm (5.9" x 4.1" x 3.4") having a weight of 900 grams (1.98 lbs) whilst the Fujifilm X-T20 has measurements of 118mm x 83mm x 41mm (4.6" x 3.3" x 1.6") and a weight of 383 grams (0.84 lbs).
Compare the Fujifilm GFX 100S and Fujifilm X-T20 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses
Remember that, the weight of an ILC will differ depending on the lens you are working with during that time. Following is the front view over all size comparison of the Fujifilm GFX 100S compared to the Fujifilm X-T20.
Fujifilm GFX 100S vs Fujifilm X-T20 size comparison
Taking into consideration size and weight, the portability grade of the Fujifilm GFX 100S and Fujifilm X-T20 is 55 and 83 respectively.
Fujifilm GFX 100S vs Fujifilm X-T20 top view buttons comparison          

        


        

          

            
Fujifilm GFX 100S vs Fujifilm X-T20 Sensor Comparison

          

          

            
In many cases, its tough to imagine the contrast in sensor sizes simply by researching specs. The pic here may provide you a much better sense of the sensor sizes in the Fujifilm GFX 100S and Fujifilm X-T20.
All in all, both of those cameras posses different megapixels and different sensor sizes. The Fujifilm GFX 100S due to its larger sensor is going to make shooting bokeh simpler and the Fujifilm GFX 100S will render extra detail utilizing its extra 78 Megapixels. Greater resolution will allow you to crop pics somewhat more aggressively. The more modern Fujifilm GFX 100S should have a benefit with regard to sensor tech.

            Fujifilm GFX 100S vs Fujifilm X-T20 sensor size comparison
          

        


        

          

            
Fujifilm GFX 100S vs Fujifilm X-T20 Screen and ViewFinder

          

          

                      

          Fujifilm GFX 100S vs Fujifilm X-T20 Screen and Viewfinder comparison        


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Photography Type Scores

          

        

        
Portrait Comparison
Fujifilm GFX 100S Portrait photography highlights
Fujifilm X-T20 Portrait photography highlights
96
 has manual focus
 megapixel count fantastic (102 megapixels)
 sensor size is great (Medium format)
 provides face detection focus
 delivers RAW files
80
 you can focus manually
 MP count decent (24 megapixels)
 good sensor size (APS-C)
 supports face detect focus
 saves RAW formats
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Street Comparison
 Fujifilm GFX 100S as a Street photography camera
 Fujifilm X-T20 as a Street photography camera
74
 tilting screen
 has image stabilization (Sensor based 5-axis)
 sensor size is great (Medium format)
 delivers RAW files
 provides focus by touch
 weather proof
 more heavy than others in class (900g)
78
 screen tilts
 good sensor size (APS-C)
 saves RAW formats
 boasts focus via touch
 does not have image stabilization
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Sports Comparison
Fujifilm GFX 100S Sports photography highlights
Fujifilm X-T20 Sports photography highlights
90
 quiet mode (1/16,000 seconds)
 has image stabilization (Sensor based 5-axis)
 megapixel count fantastic (102MP)
 sensor size is great (Medium format)
 provides tracking autofocus
 weather proof
 comes with phase detect auto focus
 very slow continuous shooting (5.0 fps)
75
 silent shooting (1/32,000s)
 MP count decent (24 megapixels)
 good sensor size (APS-C)
 supports tracking focus
 sensor has phase detect auto focus
 does not have image stabilization
Photography Glossary
Travel Comparison
 Fujifilm GFX 100S as a Travel photography camera
 Fujifilm X-T20 as a Travel photography camera
67
 weather proof
 connects via bluetooth
 provides focus by touch
 megapixel count fantastic (102MP)
 more heavy than others in class (900 grams)
 display isn't selfie friendly
76
 boasts focus via touch
 MP count decent (24MP)
 built-in flash
 doesn't contain selfie friendly screen
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Landscape Comparison
Landscape photography with Fujifilm GFX 100S
Landscape photography with Fujifilm X-T20
93
 has manual focus
 interchangeable lenses (Fujifilm G mount)
 screen size is good (3.2 inch)
 has image stabilization (Sensor based 5-axis)
 megapixel count fantastic (102MP)
 sensor size is great (Medium format)
 delivers RAW files
 weather proof
 2 card slots
78
 you can focus manually
 swap lenses (Fujifilm X mount)
 screen size is good (3")
 MP count decent (24 megapixels)
 good sensor size (APS-C)
 no anti-alias filter
 saves RAW formats
 does not have image stabilization
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Vlogging Comparison
Fujifilm GFX 100S Vlogging advice
Fujifilm X-T20 Vlogging advice
34
 built-in touchscreen
 has image stabilization (Sensor based 5-axis)
 provides face detection focus
 video res high (4096 x 2160 pixels)
 does have external microphone support
 display isn't selfie friendly
 more heavy than others in class (900 grams)
36
 touchscreen enabled
 supports face detect focus
 video resolution high (3840 x 2160 resolution)
 includes mic port
 doesn't contain selfie friendly screen
 does not have image stabilization
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Fujifilm GFX 100S vs Fujifilm X-T20 Specifications

          

          

                      


          

            Detailed spec comparison table for Fujifilm GFX 100S and Fujifilm X-T20
 Fujifilm GFX 100SFujifilm X-T20
General Information
Brand Name FujiFilm FujiFilm
Model type Fujifilm GFX 100S Fujifilm X-T20
Type Pro Mirrorless Entry-Level Mirrorless
Launched 2021-01-27 2017-01-18
Body design SLR-style mirrorless SLR-style mirrorless
Sensor Information
Processor Chip - X-Processor Pro2
Sensor type BSI-CMOS CMOS X-TRANS III
Sensor size Medium format APS-C
Sensor dimensions 44 x 33mm 23.6 x 15.6mm
Sensor area 1,452.0mm² 368.2mm²
Sensor resolution 102 megapixels 24 megapixels
Anti alias filter    
Aspect ratio 1:1, 5:4, 4:3, 3:2 and  16:9 1:1, 3:2 and  16:9
Full resolution 11648 x 8736 6000 x 4000
Max native ISO 12800 12800
Max boosted ISO 102400 51200
Minimum native ISO 100 200
RAW support    
Minimum boosted ISO 50 100
Autofocusing
Focus manually    
AF touch    
Continuous AF    
Single AF    
AF tracking    
Selective AF    
AF center weighted    
AF multi area    
AF live view    
Face detection focusing    
Contract detection focusing    
Phase detection focusing    
Total focus points 425 325
Lens
Lens support Fujifilm G Fujifilm X
Total lenses 13 54
Focal length multiplier 0.8 1.5
Screen
Screen type Tilting Tilting
Screen size 3.2 inch 3 inch
Resolution of screen 2,360 thousand dot 920 thousand dot
Selfie friendly    
Liveview    
Touch capability    
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution 3,690 thousand dot 2,360 thousand dot
Viewfinder coverage 100% 100%
Viewfinder magnification 0.77x 0.62x
Features
Slowest shutter speed 30s 30s
Maximum shutter speed 1/4000s 1/4000s
Maximum silent shutter speed 1/16000s 1/32000s
Continuous shooting speed 5.0 frames/s 14.0 frames/s
Shutter priority    
Aperture priority    
Expose Manually    
Exposure compensation Yes Yes
Set WB    
Image stabilization    
Integrated flash    
Flash distance no built-in flash 5.00 m (ISO 100)
Flash modes no built-in flash Auto, forced flash, slow synchro, flash off, rear-curtain synchro, commander
Hot shoe    
AE bracketing    
White balance bracketing    
Maximum flash sync 1/125s 1/180s
Exposure
Multisegment metering    
Average metering    
Spot metering    
Partial metering    
AF area metering    
Center weighted metering    
Video features
Video resolutions 4096 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 @ 30p / 400 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 25p / 400 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 24p / 400 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 23.98p / 400 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 x 1080 @ 23.98p / 200 Mbps, MOV, H.265, Linear PCM 3840 x 2160 (29.97p, 25p, 24p, 23.98p), 1920 x 1080 (59.94p, 50p, 29.97p, 25p, 24p, 23.98p), 1280 x 720 (60p, 50p, 30p, 25p, 24p)
Max video resolution 4096x2160 3840x2160
Video data format MPEG-4, H.264, H.265 MPEG-4, H.264
Mic jack    
Headphone jack    
Connectivity
Wireless Built-In Built-In
Bluetooth    
NFC    
HDMI    
USB USB 3.2 Gen 1 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS None Optional
Physical
Environmental seal    
Water proofing    
Dust proofing    
Shock proofing    
Crush proofing    
Freeze proofing    
Weight 900 grams (1.98 lb) 383 grams (0.84 lb)
Dimensions 150 x 104 x 87mm (5.9" x 4.1" x 3.4") 118 x 83 x 41mm (4.6" x 3.3" x 1.6")
DXO scores
DXO All around rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life 460 photographs 350 photographs
Type of battery Battery Pack Battery Pack
Battery ID NP-W235 NP-W126S
Self timer Yes Yes (10sec. / 2sec. Delay)
Time lapse feature    
Type of storage Dual SD/SDHC/SDXC cards (UHS-II supported) SD / SDHC / SDXC (UHS-II compatible)
Storage slots Dual 1
Launch cost $5,999 $900