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Fujifilm GFX 50S vs Pentax 645Z

5.81 in
3.71 in
Fujifilm GFX 50S Digital Camera
Fujifilm GFX 50S
6.14 in
4.61 in
Pentax 645Z Digital Camera
Pentax 645Z
Available colors
Editiorial reviews
43
4.3 out of 5
16 user ratings
5 stars
75 %
4 stars
18 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
26
4.7 out of 5
8 user ratings
5 stars
87 %
4 stars
12 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
39
4.1 out of 5
39 user ratings
5 stars
30 %
4 stars
46 %
3 stars
20 %
2 stars
2 %
1 stars
0 %
48
4.1 out of 5
48 user ratings
5 stars
37 %
4 stars
41 %
3 stars
14 %
2 stars
6 %
1 stars
0 %

Video Comparisons (5)

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Full Comparison

Sensor

Fujifilm GFX 50SFujifilm GFX 50S
Pentax 645ZPentax 645Z
Sensor typeCMOSCMOS
Image sensor formatMedium formatMedium format
Sensor size1.72 in1.73 in
Effective pixels51.0 Mpx51.0 Mpx
Image ratio w:h
  • 1:1
  • 5:4
  • 4:3
  • 3:2
4:3
Max resolution8256 x 6192 px8256 x 6192 px
ProcessorX Processor ProPRIME III

Image

Fujifilm GFX 50SFujifilm GFX 50S
Pentax 645ZPentax 645Z
ISO
  • 100
  • 200
  • 400
  • 800
  • 1600
  • 3200
  • 6400
  • 12800
  • 25600
  • 51200
  • 102400
Auto
ISO Autoyesyes
ISO minimum100100
ISO maximum102400204800
Maximum image resolution8256 x 6192 px8256 x 6192 px
White balance presets710
White balance modes
  • Auto
  • Custom modes
  • Daylight
  • Fluorescent
  • Incandescent
  • Shade
  • Underwater
  • Auto
  • Cloudy
  • Daylight
  • Flash
  • Fluorescent
  • Fluorescent L
  • Shade
  • Tungsten
Custom white balanceyesyes
Supported image file formats
  • JPG
  • RAW
  • TIF
  • JPG
  • RAW
  • TIF
Photo effects
  • Black&White
  • Sepia
Black&White
Image stabilization typeNoNo
Uncompressed formatRAW + TIFFRAW + TIFF

Optics and focus

Fujifilm GFX 50SFujifilm GFX 50S
Pentax 645ZPentax 645Z
Lens mountFujifilm G
  • Pentax KA
  • Pentax KAF
  • Pentax KAF2
Focus adjustmentAuto/ManualAuto
Brightness adjustmentyesyes
Focal length multiplier0.79x0.8x
Autofocus
  • Continuous Auto Focus
  • Single Auto Focus
  • Continuous Auto Focus
  • Single Auto Focus
  • Spot Auto Focus
Manual focusyesyes
Number of focus points11727

Screen and viewfinder

Fujifilm GFX 50SFujifilm GFX 50S
Pentax 645ZPentax 645Z
Screen size3.2 in3.2 in
Articulated LCDyesyes
Screen technologyLCDLCD
Screen dots23600001370000
Touch screenyesno
Field of view100.0 %98.0 %
Live viewyesyes
ViewfinderElectronicElectronic
Viewfinder coverage100.0 %98.0 %
Viewfinder magnification0.85 x0.17 x
Dioptre correctionyesyes
Diopter adjustment (D-D)-4 - 23.5 - 2
Separate info displayyesyes

Photography features

Fujifilm GFX 50SFujifilm GFX 50S
Pentax 645ZPentax 645Z
Shooting modes
  • Auto
  • Manual
  • Movie
  • Aperture priority
  • Auto
  • Manual
  • Program
  • Shutter priority
Camera shutter type
  • Electronic
  • Mechanical
Electronic
Minimum shutter speed360.0 s30.0 s
Maximum shutter speed1.0 s1.0 s
Shutter priorityyesyes
Aperture priorityyesyes
Manual exposure modeyesyes
Exposure compensation plus55
Exposure compensation minus-5-5
Expousure compensation steps1/3
  • 1/3
  • 1/2
Auto exposure lockyesyes
AE EV steps
  • 1/3
  • 1/2
  • 2/3
  • 1
  • 2
  • 1/3
  • 1/2
  • 1
  • 2
Continuous shootingyesyes
Self-timer delay
  • 2
  • 5
  • 2
  • 12
Histogramyesyes
AE frames
  • 2
  • 3
  • 5
  • 7
  • 2
  • 3
  • 5
Subject / scene modesnono
Flash sync speed1/125s1/125s
Built-in flashnoyes
Flash modes
  • Auto
  • Manual
  • Redeye Reduction
  • Slow Sync
  • Flash ON
  • Redeye Reduction
  • Slow Sync
External flash connectionHot shoe
  • Hot shoe
  • PC terminal
Flash metering systemTTLP-TTL
External flashyesyes
Continuous drive3.0 fps3.0 fps
Self-timeryesyes
Metering modes
  • Multi
  • Center-weighted
  • Average
  • Spot
  • Multi
  • Center-weighted
  • Spot
Manual settingsyesyes
Self-timer options
  • 2
  • 10
  • 2
  • 10
Speed (JPEG)3.0 fps3.0 fps
Speed (RAW)3.0 fps3.0 fps

Videography features

Fujifilm GFX 50SFujifilm GFX 50S
Pentax 645ZPentax 645Z
Maximum resolution1920 x 1080 px1920 x 1080 px
Video recordingyesyes
Recording resolutions
  • 1280 x 720
  • 1920 x 1080
  • 1280 x 720
  • 1920 x 1080
HD typeFull HDFull HD
Supported video file formats
  • AVC
  • H.264
  • MOV
  • MPEG-4
  • AVI
  • H.264
  • M-JPEG
  • MPEG-4

Audio features

Fujifilm GFX 50SFujifilm GFX 50S
Pentax 645ZPentax 645Z
Built-in microphoneyesyes
Microphone typeStereoMono
Speaker typeMonoStereo
Noise reductionyesyes

Design

Fujifilm GFX 50SFujifilm GFX 50S
Pentax 645ZPentax 645Z
Body typeMILCSLR
Body materialAluminum-magnesiumAluminum-magnesium
Colour of productBlackBlack
Anti-dust systemyesyes
Environmentally sealedyesyes

Dimensions

Fujifilm GFX 50SFujifilm GFX 50S
Pentax 645ZPentax 645Z
Weight26.1 oz51.85 oz
Width5.81 in6.14 in
Height3.71 in4.61 in
Depth3.6 in4.84 in

Storage

Fujifilm GFX 50SFujifilm GFX 50S
Pentax 645ZPentax 645Z
Compatible memory cards
  • SD
  • SDHC
  • SDXC
  • Eye-Fi
  • FLU
  • SD
  • SDHC
  • SDXC
Memory slots12
Storage types
  • SD
  • SDHC
  • SDXC
  • Dual SD
  • SDHC
  • SDXC
Camera file system
  • Exif 2.3
  • RAW
  • DCF
  • DCF 2.0
  • Exif 2.3
  • RAW

Power

Fujifilm GFX 50SFujifilm GFX 50S
Pentax 645ZPentax 645Z
Power source typeBattery
  • Battery
  • USB
Battery life (CIPA)400650
Battery technology
Lithium-Ion
Lithium-Ion
Number of batteries supported11

Connectivity

Fujifilm GFX 50SFujifilm GFX 50S
Pentax 645ZPentax 645Z
HDMIyesyes
HDMI connector typeMicroMicro
USB connector typeMicro-USBMicro-USB B
USB version3.13.1
Headphone portyesno
Microphone portyesyes
Remote controlyesyes
NFCnono
Wireless network (Wi-Fi)yesno

Other features

Fujifilm GFX 50SFujifilm GFX 50S
Pentax 645ZPentax 645Z
Timelapse recordingyesyes
Orientation sensoryesyes
Languages supportMultiMulti
Image editing modes
  • Crop
  • Resizing
  • Rotating
  • Crop
  • Resizing
  • Rotating

Pros & Cons

Pros
      Cons

          Fujifilm GFX 50S vs Pentax 645Z - User Opinions

          • luciano_schumm
            over 1 year ago
            Fujifilm GFX 50S II has a higher Overall Score than the Pentax 645Z. It also has more features, more compact body and offers higher value for the money. But there is one area that GFX 50S II trails behind the 645Z: Imaging. If image quality is the most important aspect in a camera, choose the Pentax 645Z.
          • What's the difference between products? Share your opinion.

          Often compared with Fujifilm GFX 50S

          Often compared with Pentax 645Z