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Fujifilm GFX 100S vs Panasonic GH3

Portability
55
Imaging
95
Features
85
Overall
91
Fujifilm GFX 100S front
 
Panasonic Lumix DMC-GH3 front
Portability
66
Imaging
52
Features
80
Overall
63

Fujifilm GFX 100S vs Panasonic GH3 Key Specs

Fujifilm GFX 100S
(Full Review)
  • 102MP - Medium format Sensor
  • 3.2" Tilting Display
  • 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
  • Announced January 2021
Panasonic GH3
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 200 - 12800
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 550g - 133 x 93 x 82mm
  • Revealed September 2012
  • Replaced the Panasonic GH2
  • Newer Model is Panasonic GH4
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Fujifilm GFX 100S vs Panasonic GH3 Overview

Its time to look a bit more closely at the Fujifilm GFX 100S and Panasonic GH3, former is a Pro Mirrorless while the latter is a Advanced Mirrorless by companies FujiFilm and Panasonic. There exists a noticeable gap between the image resolutions of the Fujifilm GFX 100S (102MP) and GH3 (16MP) and the Fujifilm GFX 100S (Medium format) and GH3 (Four Thirds) boast different sensor size.

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The Fujifilm GFX 100S was manufactured 8 years after the GH3 which is quite a sizable difference as far as technology is concerned. Both the cameras have the same body design (SLR-style mirrorless).

Before diving into a in-depth comparison, here is a concise synopsis of how the Fujifilm GFX 100S grades vs the GH3 with respect to portability, imaging, features and an overall score.

Photography Glossary
	
	

Reasons to pick Fujifilm GFX 100S over the Panasonic GH3

 Fujifilm GFX 100S GH3 
RevealedJanuary 2021September 2012More modern by 102 months
Screen dimensions3.2"3"Bigger screen (+0.2")
Screen resolution2360k614kCrisper screen (+1746k dot)

Reasons to pick Panasonic GH3 over the Fujifilm GFX 100S

 GH3 Fujifilm GFX 100S 
Screen typeFully ArticulatedTiltingFully Articulating screen
Selfie screen Take selfies

Common features in the Fujifilm GFX 100S and Panasonic GH3

 Fujifilm GFX 100S GH3 
Focus manually Dial precise focusing
Touch screen Quickly navigate

Fujifilm GFX 100S vs Panasonic GH3 Physical Comparison

For those who are planning to carry around your camera regularly, you will have to consider its weight and proportions. The Fujifilm GFX 100S offers exterior measurements of 150mm x 104mm x 87mm (5.9" x 4.1" x 3.4") along with a weight of 900 grams (1.98 lbs) whilst the Panasonic GH3 has measurements of 133mm x 93mm x 82mm (5.2" x 3.7" x 3.2") having a weight of 550 grams (1.21 lbs).

Check out the Fujifilm GFX 100S and Panasonic GH3 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will vary based on the lens you have during that time. Following is a front view over all size comparison of the Fujifilm GFX 100S vs the GH3.

Fujifilm GFX 100S vs Panasonic GH3 size comparison

Taking into account dimensions and weight, the portability rating of the Fujifilm GFX 100S and GH3 is 55 and 66 respectively.

Fujifilm GFX 100S vs Panasonic GH3 top view buttons comparison

Fujifilm GFX 100S vs Panasonic GH3 Sensor Comparison

Sometimes, it's difficult to picture the contrast between sensor sizes only by going over technical specs. The picture here should offer you a clearer sense of the sensor sizing in the Fujifilm GFX 100S and GH3.

As you can tell, each of these cameras provide different resolutions and different sensor sizes. The Fujifilm GFX 100S featuring a bigger sensor is going to make getting shallow depth of field less difficult and the Fujifilm GFX 100S will deliver greater detail due to its extra 86 Megapixels. Higher resolution will also enable you to crop pictures more aggressively. The younger Fujifilm GFX 100S should have an advantage in sensor technology.

Fujifilm GFX 100S vs Panasonic GH3 sensor size comparison

Fujifilm GFX 100S vs Panasonic GH3 Screen and ViewFinder

Fujifilm GFX 100S vs Panasonic GH3 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Fujifilm GFX 100S
Portrait photography with Panasonic GH3
97
you can focus manually
fantastic sensor resolution (102MP)
great sensor size (Medium format)
offers face detection autofocus
supports RAW formats
71
has manual focus
resolution is good (16MP)
sensor size is decent (Four Thirds)
includes face detection autofocus
delivers RAW formats
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Street Comparison

Street photography with Fujifilm GFX 100S
Street photography with Panasonic GH3
74
has a tilting screen
built in image stabilization (Sensor based 5-axis)
great sensor size (Medium format)
supports RAW formats
boasts touch focus
weather proof
more heavy than competitors in class (900g)
65
screen articulates
sensor size is decent (Four Thirds)
delivers RAW formats
supports focus via touch
environment proofing
does not have image stabilization
more heavy than competition (550g)
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Sports Comparison

Sports photography with Fujifilm GFX 100S
Sports photography with Panasonic GH3
91
silent shooting (1/16,000s)
built in image stabilization (Sensor based 5-axis)
fantastic sensor resolution (102MP)
great sensor size (Medium format)
offers tracking autofocus
weather proof
sensor has phase detect autofocus
low frames per second (5.0 frames/s)
63
fast continuous shooting (20.0 frames/s)
resolution is good (16MP)
sensor size is decent (Four Thirds)
includes tracking autofocus
environment proofing
better than average battery life (540 shots)
does not have image stabilization
lack of phase detect autofocus
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Travel Comparison

Fujifilm GFX 100S Travel photography features
Panasonic GH3 Travel photography features
67
weather proof
supports bluetooth
boasts touch focus
fantastic sensor resolution (102 megapixels)
more heavy than competitors in class (900g)
screen is not selfie friendly
71
better than average battery life (540 shots)
environment proofing
supports focus via touch
resolution is good (16 megapixels)
flash built-in
display is selfie friendly
more heavy than competition (550g)
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Landscape Comparison

Fujifilm GFX 100S Landscape photography features
Panasonic GH3 Landscape photography features
93
you can focus manually
change lenses (Fujifilm G mount)
screen is a decent size (3.2 inch)
built in image stabilization (Sensor based 5-axis)
fantastic sensor resolution (102MP)
great sensor size (Medium format)
supports RAW formats
weather proof
has dual storage slots
71
has manual focus
interchangeable lenses (Micro Four Thirds mount)
good sized screen (3 inch)
resolution is good (16MP)
sensor size is decent (Four Thirds)
delivers RAW formats
environment proofing
better than average battery life (540 CIPA)
does not have image stabilization
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Vlogging Comparison

Vlogging with Fujifilm GFX 100S
Vlogging with Panasonic GH3
34
touch screen
built in image stabilization (Sensor based 5-axis)
offers face detection autofocus
video res high (4096 x 2160 resolution)
includes external microphone jack
screen is not selfie friendly
more heavy than competitors in class (900g)
65
display is selfie friendly
has touchscreen
includes face detection autofocus
video res high (1920 x 1080 resolution)
comes with external microphone jack
does not have image stabilization
more heavy than competition (550 grams)
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Fujifilm GFX 100S vs Panasonic GH3 Specifications

Detailed spec comparison table for Fujifilm GFX 100S and Panasonic GH3
 Fujifilm GFX 100SPanasonic Lumix DMC-GH3
General Information
Manufacturer FujiFilm Panasonic
Model type Fujifilm GFX 100S Panasonic Lumix DMC-GH3
Type Pro Mirrorless Advanced Mirrorless
Announced 2021-01-27 2012-09-17
Body design SLR-style mirrorless SLR-style mirrorless
Sensor Information
Powered by - Venus Engine VII FHD
Sensor type BSI-CMOS CMOS
Sensor size Medium format Four Thirds
Sensor measurements 44 x 33mm 17.3 x 13mm
Sensor surface area 1,452.0mm² 224.9mm²
Sensor resolution 102 megapixel 16 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
Peak resolution 11648 x 8736 4608 x 3456
Highest native ISO 12800 12800
Highest enhanced ISO 102400 -
Minimum native ISO 100 200
RAW pictures
Minimum enhanced ISO 50 -
Autofocusing
Focus manually
AF touch
Continuous AF
AF single
AF tracking
AF selectice
AF center weighted
AF multi area
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 425 23
Lens
Lens support Fujifilm G Micro Four Thirds
Number of lenses 13 107
Focal length multiplier 0.8 2.1
Screen
Display type Tilting Fully Articulated
Display size 3.2 inch 3 inch
Resolution of display 2,360k dot 614k dot
Selfie friendly
Liveview
Touch display
Display tech - OLED Monitor with static touch control
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution 3,690k dot 1,744k dot
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.77x 0.67x
Features
Minimum shutter speed 30s 60s
Fastest shutter speed 1/4000s 1/4000s
Fastest quiet shutter speed 1/16000s -
Continuous shutter speed 5.0 frames/s 20.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom WB
Image stabilization
Integrated flash
Flash distance no built-in flash 12.00 m
Flash modes no built-in flash Auto, On, Off, Red-Eye, Slow Sync
Hot shoe
AE bracketing
White balance bracketing
Fastest flash sync 1/125s 1/160s
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
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 1920 x 1080 (60, 50, 30, 25 24 fps) 1280 x 720 (60, 50, 30, 25fps), 640 x 480 (30, 25fps
Highest video resolution 4096x2160 1920x1080
Video file format MPEG-4, H.264, H.265 MPEG-4, AVCHD, H.264
Microphone input
Headphone input
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 None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 900 gr (1.98 lb) 550 gr (1.21 lb)
Physical dimensions 150 x 104 x 87mm (5.9" x 4.1" x 3.4") 133 x 93 x 82mm (5.2" x 3.7" x 3.2")
DXO scores
DXO Overall rating not tested 71
DXO Color Depth rating not tested 22.7
DXO Dynamic range rating not tested 12.4
DXO Low light rating not tested 812
Other
Battery life 460 pictures 540 pictures
Battery format Battery Pack Battery Pack
Battery ID NP-W235 -
Self timer Yes Yes (2 or 10 sec, 10 sec (3 images))
Time lapse shooting
Type of storage Dual SD/SDHC/SDXC cards (UHS-II supported) SD/SDHC/SDXC
Storage slots Two One
Pricing at release $5,999 $799