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Fujifilm GFX 100S vs Sony A7 IV

Portability
55 Imaging
94 Features
85 Overall
90
Fujifilm GFX 100S front
 
Sony Alpha A7 IV front
Portability
61 Imaging
80 Features
92 Overall
84

Fujifilm GFX 100S vs Sony A7 IV 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
  • Released January 2021
Sony A7 IV
(Full Review)
  • 33MP - Full frame Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 51200 (Boost to 204800)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 699g - 129 x 97 x 81mm
  • Introduced October 2021
  • Replaced the Sony A7 III
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Fujifilm GFX 100S vs Sony A7 IV Overview

Here is a detailed analysis of the Fujifilm GFX 100S versus Sony A7 IV, both Pro Mirrorless digital cameras by competitors FujiFilm and Sony. There exists a noticeable gap between the resolutions of the Fujifilm GFX 100S (102MP) and A7 IV (33MP) and the Fujifilm GFX 100S (Medium format) and A7 IV (Full frame) use different sensor dimensions.

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The Fujifilm GFX 100S was brought out 8 months before the A7 IV so they are both of a similar age. Both of these cameras come with the identical body type (SLR-style mirrorless).

Before getting straight into a complete comparison, below is a quick introduction of how the Fujifilm GFX 100S grades vs the A7 IV in relation to portability, imaging, features and an overall rating.

Photography Glossary 
	
	

		

		
Reasons to pick Fujifilm GFX 100S over the Sony A7 IV

		

		

			
 Fujifilm GFX 100S A7 IV 
Screen dimension3.2"3"Bigger screen (+0.2")
Screen resolution2360k1440kCrisper screen (+920k dot)
		

	

	
	

		

		
Reasons to pick Sony A7 IV over the Fujifilm GFX 100S

		

		

			
 A7 IV Fujifilm GFX 100S 
IntroducedOctober 2021January 2021Fresher by 8 months
Screen typeFully articulatedTiltingFully Articulating screen
Selfie screen  Easy selfies
		

	

	
	

		

		
Common features in the Fujifilm GFX 100S and Sony A7 IV

		

		

			
 Fujifilm GFX 100S A7 IV 
Focus manually  More exact focusing
Touch screen  Quickly navigate
		

	

	

	
	
	
	

	

		

		
Fujifilm GFX 100S vs Sony A7 IV Physical Comparison

		

		

			
In case you're intending to carry your camera frequently, you will want to take into account its weight and volume. The Fujifilm GFX 100S offers exterior measurements of 150mm x 104mm x 87mm (5.9" x 4.1" x 3.4") having a weight of 900 grams (1.98 lbs) while the Sony A7 IV has sizing of 129mm x 97mm x 81mm (5.1" x 3.8" x 3.2") accompanied by a weight of 699 grams (1.54 lbs).
Check out the Fujifilm GFX 100S versus Sony A7 IV in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses
Don't forget, the weight of an ILC will differ dependant on the lens you are employing during that time. Below is the front view size comparison of the Fujifilm GFX 100S vs the A7 IV.
Fujifilm GFX 100S vs Sony A7 IV size comparison
Taking into consideration dimensions and weight, the portability grade of the Fujifilm GFX 100S and A7 IV is 55 and 61 respectively.
Fujifilm GFX 100S vs Sony A7 IV top view buttons comparison		

	

	
	

		

		
Fujifilm GFX 100S vs Sony A7 IV Sensor Comparison

		

		

			
Typically, it is very hard to picture the difference between sensor sizing purely by going over technical specs. The photograph below might provide you a more clear sense of the sensor sizing in the Fujifilm GFX 100S and A7 IV.
As you can tell, the two cameras posses different megapixels and different sensor sizing. The Fujifilm GFX 100S featuring a bigger sensor is going to make getting shallower DOF easier and the Fujifilm GFX 100S will offer you greater detail having its extra 69 Megapixels. Higher resolution will also let you crop pictures somewhat more aggressively. The older Fujifilm GFX 100S is going to be behind in sensor innovation.
	
			Fujifilm GFX 100S vs Sony A7 IV sensor size comparison			
		

	

	
	

		

		
Fujifilm GFX 100S vs Sony A7 IV Screen and ViewFinder

		

		

					

		Fujifilm GFX 100S vs Sony A7 IV Screen and Viewfinder comparison	

	
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Photography Type Scores

		

	

	
Portrait Comparison
 Fujifilm GFX 100S as a Portrait photography camera
 Sony A7 IV as a Portrait photography camera
96
 manual focus
 resolution is excellent (102 megapixels)
 great sensor size (Medium format)
 includes face detection focus
 exports RAW files
81
 focusing manually
 megapixel count great (33 megapixels)
 sensor size is great (Full frame)
 comes with face detect focusing
 exports RAW formats
 no liveview
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Street Comparison
Fujifilm GFX 100S Street photography info
Sony A7 IV Street photography info
74
 screen tilts up and down
 image stabilization (Sensor based 5-axis)
 great sensor size (Medium format)
 exports RAW files
 offers touch to focus
 weather proofing
 more heavy than competitors (900g)
79
 built in image stabilization (Sensor based 5-axis)
 sensor size is great (Full frame)
 exports RAW formats
 features touch to focus
 weather proof
 very good ISO range (51,200)
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Sports Comparison
Sports photography with Fujifilm GFX 100S
Sports photography with Sony A7 IV
90
 quiet mode (1/16,000 seconds)
 image stabilization (Sensor based 5-axis)
 resolution is excellent (102MP)
 great sensor size (Medium format)
 includes tracking autofocus
 weather proofing
 sensor has phase detect auto focus
 very slow continuous shooting (5.0 frames/s)
84
 maximum shutter speed is high (1/8,000 seconds)
 built in image stabilization (Sensor based 5-axis)
 megapixel count great (33MP)
 sensor size is great (Full frame)
 comes with tracking focus
 weather proof
 better than average battery power (600 CIPA)
 supports phase detect AF
 no liveview
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Travel Comparison
Fujifilm GFX 100S Travel photography features
Sony A7 IV Travel photography features
67
 weather proofing
 supports bluetooth
 offers touch to focus
 resolution is excellent (102MP)
 more heavy than competitors (900 grams)
 doesn't have a selfie friendly display
80
 better than average battery power (600 shots)
 weather proof
 supports bluetooth
 features touch to focus
 megapixel count great (33MP)
 display is selfie friendly
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Landscape Comparison
Fujifilm GFX 100S Landscape photography info
Sony A7 IV Landscape photography info
93
 manual focus
 switch lenses (Fujifilm G mount)
 screen size is good (3.2 inches)
 image stabilization (Sensor based 5-axis)
 resolution is excellent (102MP)
 great sensor size (Medium format)
 exports RAW files
 weather proofing
 2 card slots
83
 focusing manually
 swap lenses (Sony E mount)
 screen size is good (3 inches)
 built in image stabilization (Sensor based 5-axis)
 megapixel count great (33 megapixels)
 sensor size is great (Full frame)
 very good ISO range (51,200)
 exports RAW formats
 weather proof
 better than average battery power (600 shots)
 has double storage slots
 no liveview
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Vlogging Comparison
Fujifilm GFX 100S Vlogging features
Sony A7 IV Vlogging features
34
 touchscreen functionality
 image stabilization (Sensor based 5-axis)
 includes face detection focus
 high quality video (4096 x 2160 pixels)
 includes external microphone support
 doesn't have a selfie friendly display
 more heavy than competitors (900g)
80
 display is selfie friendly
 touchscreen enabled
 built in image stabilization (Sensor based 5-axis)
 comes with face detect focusing
 high video quality (3840 x 2160 pxls)
 comes with microphone port
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Fujifilm GFX 100S vs Sony A7 IV Specifications

		

		

					

		
		

			Detailed spec comparison table for Fujifilm GFX 100S and Sony A7 IV
 Fujifilm GFX 100SSony Alpha A7 IV
General Information
Company FujiFilm Sony
Model type Fujifilm GFX 100S Sony Alpha A7 IV
Class Pro Mirrorless Pro Mirrorless
Released 2021-01-27 2021-10-21
Body design SLR-style mirrorless SLR-style mirrorless
Sensor Information
Sensor type BSI-CMOS BSI-CMOS
Sensor size Medium format Full frame
Sensor measurements 44 x 33mm 35.8 x 23.8mm
Sensor area 1,452.0mm² 852.0mm²
Sensor resolution 102 megapixel 33 megapixel
Anti alias filter    
Aspect ratio 1:1, 5:4, 4:3, 3:2 and  16:9 1:1, 4:3, 3:2 and  16:9
Highest resolution 11648 x 8736 7008 x 4672
Highest native ISO 12800 51200
Highest boosted ISO 102400 204800
Min native ISO 100 100
RAW pictures    
Min boosted ISO 50 50
Autofocusing
Focus manually    
Touch to focus    
AF continuous    
Single AF    
Tracking AF    
Selective AF    
AF center weighted    
Multi area AF    
AF live view    
Face detection AF    
Contract detection AF    
Phase detection AF    
Total focus points 425 759
Lens
Lens mount type Fujifilm G Sony E
Available lenses 13 172
Crop factor 0.8 1
Screen
Screen type Tilting Fully articulated
Screen size 3.2 inch 3 inch
Resolution of screen 2,360 thousand dot 1,440 thousand dot
Selfie friendly    
Liveview    
Touch capability    
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 3,690 thousand dot 3,690 thousand dot
Viewfinder coverage 100% 100%
Viewfinder magnification 0.77x 0.78x
Features
Lowest shutter speed 30 seconds 30 seconds
Highest shutter speed 1/4000 seconds 1/8000 seconds
Highest silent shutter speed 1/16000 seconds -
Continuous shooting speed 5.0 frames/s 10.0 frames/s
Shutter priority    
Aperture priority    
Expose Manually    
Exposure compensation Yes Yes
Change WB    
Image stabilization    
Integrated flash    
Flash distance no built-in flash no built-in flash
Flash modes no built-in flash no built-in flash
External flash    
AEB    
WB bracketing    
Highest flash sync 1/125 seconds 1/200 seconds
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 3843840 x 2160 @ 60p / 200 Mbps, XAVC HS, MP4, H.265, Linear PCM3840 x 2160 @ 50p / 200 Mbps, XAVC HS, MP4, H.265, Linear PCM3840 x 2160 @ 30p / 140 Mbps, XAVC HS, MP4, H.265, Linear PCM3840 x 2160 @ 25p / 140 Mbps, XAVC HS, MP4, H.265, Linear PCM3840 x 2160 @ 24p / 100 Mbps, XAVC HS, MP4, H.265, Linear PCM3840 x 2160 @ 60p / 600 Mbps, XAVC S-I, MP4, H.264, Linear PCM3840 x 2160 @ 50p / 500 Mbps, XAVC S-I, MP4, H.264, Linear PCM3840 x 2160 @ 30p / 300 Mbps, XAVC S-I, MP4, H.264, Linear PCM3840 x 2160 @ 25p / 250 Mbps, XAVC S-I, MP4, H.264, Linear PCM3840 x 2160 @ 24p / 240 Mbps, XAVC S-I, MP4, H.264, Linear PCM3840 x 2160 @ 120p / 280 Mbps, XAVC S, MP4, H.264, Linear PCM3840 x 2160 @ 100p / 280 Mbps, XAVC S, MP4, H.264, Linear PCM3840 x 2160 @ 60p / 200 Mbps, XAVC S, MP4, H.264, Linear PCM3840 x 2160 @ 50p / 200 Mbps, XAVC S, MP4, H.264, Linear PCM3840 x 2160 @ 30p /
Highest video resolution 4096x2160 3840x2160
Video data format MPEG-4, H.264, H.265 MPEG-4, XAVC S, XAVC HS, XAVC S-I, H.264, H.265
Microphone jack    
Headphone jack    
Connectivity
Wireless Built-In Built-In
Bluetooth    
NFC    
HDMI    
USB USB 3.2 Gen 1 (5 GBit/sec) Yes (USB PD supported)
GPS None None
Physical
Environment seal    
Water proofing    
Dust proofing    
Shock proofing    
Crush proofing    
Freeze proofing    
Weight 900g (1.98 lb) 699g (1.54 lb)
Dimensions 150 x 104 x 87mm (5.9" x 4.1" x 3.4") 129 x 97 x 81mm (5.1" x 3.8" x 3.2")
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 images 600 images
Type of battery Battery Pack Battery Pack
Battery ID NP-W235 NP-FZ100
Self timer Yes Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse shooting    
Type of storage Dual SD/SDHC/SDXC cards (UHS-II supported) Dual SD/CFexpress Type A slots
Storage slots Two Two
Launch pricing $5,999 $2,500