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Fujifilm GFX 50R vs Pentax K100D S

Portability
59
Imaging
85
Features
77
Overall
81
Fujifilm GFX 50R front
 
Pentax K100D Super front
Portability
65
Imaging
45
Features
38
Overall
42

Fujifilm GFX 50R vs Pentax K100D S Key Specs

Fujifilm GFX 50R
(Full Review)
  • 51MP - Medium format Sensor
  • 3.2" Tilting Screen
  • ISO 100 - 12800 (Raise to 102400)
  • 1920 x 1080 video
  • Fujifilm G Mount
  • 775g - 161 x 97 x 66mm
  • Revealed September 2018
Pentax K100D S
(Full Review)
  • 6MP - APS-C Sensor
  • 2.5" Fixed Screen
  • ISO 200 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF2 Mount
  • 646g - 129 x 91 x 71mm
  • Released June 2007
  • Earlier Model is Pentax K100D
  • Refreshed by Pentax K200D
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Fujifilm GFX 50R vs Pentax K100D S Overview

Below is a thorough review of the Fujifilm GFX 50R versus Pentax K100D S, former being a Pro Mirrorless while the latter is a Entry-Level DSLR by manufacturers FujiFilm and Pentax. There exists a large gap between the sensor resolutions of the Fujifilm GFX 50R (51MP) and K100D S (6MP) and the Fujifilm GFX 50R (Medium format) and K100D S (APS-C) enjoy totally different sensor size.

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The Fujifilm GFX 50R was announced 11 years later than the K100D S and that is quite a serious difference as far as technology is concerned. Both cameras offer different body type with the Fujifilm GFX 50R being a Rangefinder-style mirrorless camera and the Pentax K100D S being a Compact SLR camera.

Before diving through a comprehensive comparison, below is a brief view of how the Fujifilm GFX 50R scores versus the K100D S when considering portability, imaging, features and an overall grade.

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Reasons to pick Fujifilm GFX 50R over the Pentax K100D S

 Fujifilm GFX 50R K100D S 
ReleasedSeptember 2018June 2007More recent by 137 months
Screen typeTiltingFixed Tilting screen
Screen sizing3.2"2.5"Bigger screen (+0.7")
Screen resolution2360k210kSharper screen (+2150k dot)
Touch screen Quickly navigate

Reasons to pick Pentax K100D S over the Fujifilm GFX 50R

 K100D S Fujifilm GFX 50R 

Common features in the Fujifilm GFX 50R and Pentax K100D S

 Fujifilm GFX 50R K100D S 
Manual focus Very precise focus
Selfie screen Neither contains selfie screen

Fujifilm GFX 50R vs Pentax K100D S Physical Comparison

For anyone who is aiming to lug around your camera, you'll need to consider its weight and proportions. The Fujifilm GFX 50R has got physical measurements of 161mm x 97mm x 66mm (6.3" x 3.8" x 2.6") accompanied by a weight of 775 grams (1.71 lbs) and the Pentax K100D S has measurements of 129mm x 91mm x 71mm (5.1" x 3.6" x 2.8") and a weight of 646 grams (1.42 lbs).

Examine the Fujifilm GFX 50R versus Pentax K100D S in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will change depending on the lens you select at that moment. Underneath is the front view over all size comparison of the Fujifilm GFX 50R versus the K100D S.

Fujifilm GFX 50R vs Pentax K100D S size comparison

Looking at dimensions and weight, the portability score of the Fujifilm GFX 50R and K100D S is 59 and 65 respectively.

Fujifilm GFX 50R vs Pentax K100D S top view buttons comparison

Fujifilm GFX 50R vs Pentax K100D S Sensor Comparison

Typically, it's hard to visualise the gap between sensor measurements simply by going over specifications. The visual underneath should provide you a better sense of the sensor sizing in the Fujifilm GFX 50R and K100D S.

To sum up, each of the cameras enjoy different resolutions and different sensor measurements. The Fujifilm GFX 50R having a bigger sensor will make shooting shallower depth of field easier and the Fujifilm GFX 50R will offer more detail with its extra 45 Megapixels. Higher resolution will also enable you to crop shots far more aggressively. The more recent Fujifilm GFX 50R is going to have a benefit in sensor innovation.

Fujifilm GFX 50R vs Pentax K100D S sensor size comparison

Fujifilm GFX 50R vs Pentax K100D S Screen and ViewFinder

Fujifilm GFX 50R vs Pentax K100D S Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Fujifilm GFX 50R Portrait photography details
Pentax K100D S Portrait photography details
91
you can focus manually
fantastic megapixels (51MP)
great sensor size (Medium format)
supports face detection autofocus
supports RAW formats
51
has manual focus
sensor size is nice (APS-C)
saves RAW files
does not have liveview
sensor resolution not great (6MP)
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Street Comparison

Fujifilm GFX 50R Street photography advice
Pentax K100D S Street photography advice
73
tilting screen
great sensor size (Medium format)
supports RAW formats
has focus by touch
environment sealing
no image stabilization
64
built in image stabilization (Sensor based)
sensor size is nice (APS-C)
saves RAW files
no articulating screen
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Sports Comparison

Fujifilm GFX 50R Sports photography details
Pentax K100D S Sports photography details
70
quiet shutter (1/16,000s)
fantastic megapixels (51 megapixels)
great sensor size (Medium format)
supports tracking autofocus
environment sealing
slow fps (3.0 frames/s)
no image stabilization
low battery pack (400 shots)
lack of phase detect autofocus
47
built in image stabilization (Sensor based)
sensor size is nice (APS-C)
sensor has phase detect auto focus
does not have liveview
low frames per second (3.0 frames/s)
sensor resolution not great (6MP)
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Travel Comparison

Fujifilm GFX 50R as a Travel photography camera
Pentax K100D S as a Travel photography camera
67
environment sealing
connects via bluetooth
has focus by touch
fantastic megapixels (51MP)
low battery pack (400 per charge)
display is not selfie friendly
45
flash built-in
missing Timelapse recording
sensor resolution not great (6 megapixels)
doesn't offer selfie friendly screen
Photography Glossary

Landscape Comparison

Landscape photography with Fujifilm GFX 50R
Landscape photography with Pentax K100D S
79
you can focus manually
switch lenses (Fujifilm G mount)
screen is a good size (3.2 inch)
fantastic megapixels (51MP)
great sensor size (Medium format)
supports RAW formats
environment sealing
has double storage slots
no image stabilization
low battery pack (400 shots)
52
has manual focus
change lenses (Pentax KAF2 mount)
built in image stabilization (Sensor based)
sensor size is nice (APS-C)
saves RAW files
tiny screen (2.5")
does not have liveview
sensor resolution not great (6MP)
missing Timelapse recording
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Vlogging Comparison

Fujifilm GFX 50R as a Vlogging camera
Pentax K100D S as a Vlogging camera
33
touch screen
supports face detection autofocus
video res high (1920 x 1080 resolution)
has external microphone port
display is not selfie friendly
no image stabilization
9
can't record video
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Fujifilm GFX 50R vs Pentax K100D S Specifications

Detailed spec comparison table for Fujifilm GFX 50R and Pentax K100D S
 Fujifilm GFX 50RPentax K100D Super
General Information
Company FujiFilm Pentax
Model Fujifilm GFX 50R Pentax K100D Super
Class Pro Mirrorless Entry-Level DSLR
Revealed 2018-09-25 2007-06-28
Physical type Rangefinder-style mirrorless Compact SLR
Sensor Information
Powered by X Processor Pro -
Sensor type CMOS CCD
Sensor size Medium format APS-C
Sensor measurements 44 x 33mm 23.5 x 15.7mm
Sensor surface area 1,452.0mm² 369.0mm²
Sensor resolution 51 megapixel 6 megapixel
Anti aliasing filter
Aspect ratio 1:1, 5:4, 4:3 and 3:2 3:2
Highest resolution 8256 x 6192 3008 x 2008
Highest native ISO 12800 3200
Highest boosted ISO 102400 -
Lowest native ISO 100 200
RAW format
Lowest boosted ISO 50 -
Autofocusing
Focus manually
Touch focus
AF continuous
AF single
Tracking AF
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points 117 11
Lens
Lens mount Fujifilm G Pentax KAF2
Number of lenses 12 151
Crop factor 0.8 1.5
Screen
Screen type Tilting Fixed Type
Screen size 3.2 inch 2.5 inch
Resolution of screen 2,360k dots 210k dots
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder Electronic Optical (pentamirror)
Viewfinder resolution 3,690k dots -
Viewfinder coverage 100 percent 96 percent
Viewfinder magnification 0.97x 0.57x
Features
Slowest shutter speed 360s 30s
Maximum shutter speed 1/4000s 1/4000s
Maximum silent shutter speed 1/16000s -
Continuous shooting rate 3.0 frames/s 3.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change WB
Image stabilization
Inbuilt flash
Flash range no built-in flash -
Flash modes Auto, standard, slow sync, manual, off Auto, On, Off, Red-eye reduction
External flash
AEB
WB bracketing
Maximum flash synchronize 1/125s 1/180s
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 @ 30p, MOV, H.264, Linear PCM -
Highest video resolution 1920x1080 None
Video data format MPEG-4, H.264 -
Microphone support
Headphone support
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 3.0 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 775g (1.71 pounds) 646g (1.42 pounds)
Dimensions 161 x 97 x 66mm (6.3" x 3.8" x 2.6") 129 x 91 x 71mm (5.1" x 3.6" x 2.8")
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 400 photos -
Form of battery Battery Pack -
Battery model NP-T125 4 x AA
Self timer Yes (2 or 10 sec) Yes (2 or 12 sec)
Time lapse recording
Storage type SD/SDHC/SDXC (dual slots, UHS-II supported) SD/SDHC card
Card slots Two Single
Pricing at launch $4,499 $520