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Fujifilm GFX 100S vs Panasonic S5 II X

Portability
55
Imaging
95
Features
85
Overall
91
Fujifilm GFX 100S front
 
Panasonic Lumix DC-S5 Mark II X front
Portability
59
Imaging
78
Features
93
Overall
84

Fujifilm GFX 100S vs Panasonic S5 II X Key Specs

Fujifilm GFX 100S
(Full Review)
  • 102MP - Medium format Sensor
  • 3.2" Tilting Screen
  • ISO 100 - 12800 (Bump to 102400)
  • Sensor based 5-axis Image Stabilization
  • 4096 x 2160 video
  • Fujifilm G Mount
  • 900g - 150 x 104 x 87mm
  • Introduced January 2021
Panasonic S5 II X
(Full Review)
  • 24MP - Full frame Sensor
  • 3.00" Fully Articulated Display
  • ISO 100 - 51200 (Raise to 204800)
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 5952 x 3968 video
  • Leica L Mount
  • 740g - 134 x 102 x 90mm
  • Revealed January 2023
  • Old Model is Panasonic S5
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Fujifilm GFX 100S vs Panasonic S5 II X Overview

Following is a in depth review of the Fujifilm GFX 100S versus Panasonic S5 II X, both Pro Mirrorless cameras by rivals FujiFilm and Panasonic. There exists a significant gap among the resolutions of the Fujifilm GFX 100S (102MP) and S5 II X (24MP) and the Fujifilm GFX 100S (Medium format) and S5 II X (Full frame) provide totally different sensor measurements.

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The Fujifilm GFX 100S was revealed 23 months prior to the S5 II X making them a generation away from one another. Both cameras have the same body design (SLR-style mirrorless).

Before we go straight to a step-by-step comparison, here is a brief highlight of how the Fujifilm GFX 100S matches up against the S5 II X in the way of portability, imaging, features and an overall score.

Photography Glossary
	
	

Reasons to pick Fujifilm GFX 100S over the Panasonic S5 II X

 Fujifilm GFX 100S S5 II X 
Display dimensions3.2"3.00"Larger display (+0.2")
Display resolution2360k1840kCrisper display (+520k dot)

Reasons to pick Panasonic S5 II X over the Fujifilm GFX 100S

 S5 II X Fujifilm GFX 100S 
RevealedJanuary 2023January 2021More modern by 23 months
Display typeFully ArticulatedTiltingFully Articulating display
Selfie screen Take selfies

Common features in the Fujifilm GFX 100S and Panasonic S5 II X

 Fujifilm GFX 100S S5 II X 
Focus manually Very accurate focus
Touch display Easily navigate

Fujifilm GFX 100S vs Panasonic S5 II X Physical Comparison

For those who are aiming to carry around your camera often, you will have to take into account its weight and proportions. The Fujifilm GFX 100S features exterior dimensions of 150mm x 104mm x 87mm (5.9" x 4.1" x 3.4") and a weight of 900 grams (1.98 lbs) whilst the Panasonic S5 II X has measurements of 134mm x 102mm x 90mm (5.3" x 4.0" x 3.5") with a weight of 740 grams (1.63 lbs).

See the Fujifilm GFX 100S versus Panasonic S5 II X in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an Interchangeable Lens Camera will change depending on the lens you are working with at that moment. Underneath is a front view physical size comparison of the Fujifilm GFX 100S against the S5 II X.

Fujifilm GFX 100S vs Panasonic S5 II X size comparison

Taking into consideration dimensions and weight, the portability rating of the Fujifilm GFX 100S and S5 II X is 55 and 59 respectively.

Fujifilm GFX 100S vs Panasonic S5 II X top view buttons comparison

Fujifilm GFX 100S vs Panasonic S5 II X Sensor Comparison

More often than not, it is very tough to see the difference in sensor sizes simply by seeing technical specs. The pic here should give you a more clear sense of the sensor sizes in the Fujifilm GFX 100S and S5 II X.

As you can tell, both the cameras provide different megapixels and different sensor sizes. The Fujifilm GFX 100S having a larger sensor will make achieving bokeh easier and the Fujifilm GFX 100S will show extra detail because of its extra 78 Megapixels. Greater resolution can also help you crop pics more aggressively. The more aged Fujifilm GFX 100S will be disadvantaged in sensor tech.

Fujifilm GFX 100S vs Panasonic S5 II X sensor size comparison

Fujifilm GFX 100S vs Panasonic S5 II X Screen and ViewFinder

Fujifilm GFX 100S vs Panasonic S5 II X Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Fujifilm GFX 100S
Portrait photography with Panasonic S5 II X
97
manual focus
MP count excellent (102 megapixels)
large sensor size (Medium format)
supports face detection autofocus
delivers RAW formats
86
you can focus manually
megapixel count decent (24MP)
sensor size is great (Full frame)
comes with face detect focusing
exports RAW files
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Street Comparison

Fujifilm GFX 100S as a Street photography camera
Panasonic S5 II X as a Street photography camera
74
screen tilts up and down
has image stabilization (Sensor based 5-axis)
large sensor size (Medium format)
delivers RAW formats
comes with touch to focus
environment proof
heavier than competition in class (900g)
77
screen can move to multiple angles
image stabilization (Sensor based 5-axis)
sensor size is great (Full frame)
exports RAW files
provides focus via touch
environment proof
above average high ISO (51,200)
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Sports Comparison

Fujifilm GFX 100S Sports photography info
Panasonic S5 II X Sports photography info
91
silent mode (1/16,000s)
has image stabilization (Sensor based 5-axis)
MP count excellent (102MP)
large sensor size (Medium format)
supports tracking autofocus
environment proof
comes with phase detect autofocus
slow fps (5.0 frames per second)
83
great max shutter speed (1/8,000s)
silent mode (1/8,000s)
image stabilization (Sensor based 5-axis)
megapixel count decent (24 megapixels)
sensor size is great (Full frame)
comes with tracking focus
environment proof
comes with phase detect AF
bad battery power (370 per charge)
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Travel Comparison

Fujifilm GFX 100S Travel photography details
Panasonic S5 II X Travel photography details
67
environment proof
supports bluetooth
comes with touch to focus
MP count excellent (102MP)
heavier than competition in class (900g)
does not feature selfie friendly screen
72
environment proof
supports bluetooth
provides focus via touch
megapixel count decent (24MP)
screen is selfie friendly
bad battery power (370 CIPA)
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Landscape Comparison

Fujifilm GFX 100S as a Landscape photography camera
Panasonic S5 II X as a Landscape photography camera
93
manual focus
swap lenses (Fujifilm G mount)
screen size is good (3.2")
has image stabilization (Sensor based 5-axis)
MP count excellent (102 megapixels)
large sensor size (Medium format)
delivers RAW formats
environment proof
has double storage slots
82
you can focus manually
swap lenses (Leica L mount)
pretty good screen size (3.00")
image stabilization (Sensor based 5-axis)
megapixel count decent (24 megapixels)
sensor size is great (Full frame)
no anti-alias filter
above average high ISO (51,200)
exports RAW files
environment proof
two card slots
bad battery power (370 CIPA)
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Vlogging Comparison

Vlogging with Fujifilm GFX 100S
Vlogging with Panasonic S5 II X
34
touch screen
has image stabilization (Sensor based 5-axis)
supports face detection autofocus
video res high (4096 x 2160 pixels)
does have external mic port
does not feature selfie friendly screen
heavier than competition in class (900g)
79
screen is selfie friendly
touchscreen
image stabilization (Sensor based 5-axis)
comes with face detect focusing
high quality video (5952 x 3968 resolution)
does have microphone socket
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Fujifilm GFX 100S vs Panasonic S5 II X Specifications

Detailed spec comparison table for Fujifilm GFX 100S and Panasonic S5 II X
 Fujifilm GFX 100SPanasonic Lumix DC-S5 Mark II X
General Information
Manufacturer FujiFilm Panasonic
Model Fujifilm GFX 100S Panasonic Lumix DC-S5 Mark II X
Class Pro Mirrorless Pro Mirrorless
Introduced 2021-01-27 2023-01-04
Physical type SLR-style mirrorless SLR-style mirrorless
Sensor Information
Sensor type BSI-CMOS CMOS
Sensor size Medium format Full frame
Sensor measurements 44 x 33mm 35.6 x 23.8mm
Sensor area 1,452.0mm² 847.3mm²
Sensor resolution 102 megapixels 24 megapixels
Anti aliasing filter
Aspect ratio 1:1, 5:4, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Maximum resolution 11648 x 8736 6000 x 4000
Maximum native ISO 12800 51200
Maximum boosted ISO 102400 204800
Min native ISO 100 100
RAW support
Min boosted ISO 50 50
Autofocusing
Manual focus
AF touch
AF continuous
Single AF
AF tracking
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points 425 779
Lens
Lens mounting type Fujifilm G Leica L
Available lenses 13 65
Focal length multiplier 0.8 1
Screen
Type of screen Tilting Fully Articulated
Screen diagonal 3.2" 3.00"
Resolution of screen 2,360k dots 1,840k dots
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution 3,690k dots 3,680k dots
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.77x 0.78x
Features
Lowest shutter speed 30s 60s
Highest shutter speed 1/4000s 1/8000s
Highest silent shutter speed 1/16000s 1/8000s
Continuous shooting rate 5.0 frames per second 9.0 frames per second
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set WB
Image stabilization
Built-in flash
Flash range no built-in flash no built-in flash
Flash settings no built-in flash Auto, Auto/Red-eye Reduction, Forced On, Forced On/Red-eye Reduction, Slow Sync, Slow Sync w/Red-eye Reduction, Forced Off
Hot shoe
AE bracketing
WB bracketing
Highest flash synchronize 1/125s 1/250s
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported 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 5952 x 3968 @ 30p/24p
Maximum video resolution 4096x2160 5952x3968
Video data format MPEG-4, H.264, H.265 MPEG-4, H.264, H.265
Microphone port
Headphone port
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 3.2 Gen 1 (5 GBit/sec) USB 3.2 Gen 2 (5 GBit/sec)
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 900g (1.98 lbs) 740g (1.63 lbs)
Physical dimensions 150 x 104 x 87mm (5.9" x 4.1" x 3.4") 134 x 102 x 90mm (5.3" x 4.0" x 3.5")
DXO scores
DXO All around score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 460 pictures 370 pictures
Battery type Battery Pack Battery Pack
Battery model NP-W235 DMW-BLJ31
Self timer Yes Yes
Time lapse recording
Storage type Dual SD/SDHC/SDXC cards (UHS-II supported) SD Memory Card, SDHC Memory Card, SDXC Memory Card
Card slots 2 2
Pricing at launch $5,999 $2,199