Fujifilm GFX 50S vs. Pentax 645Z

Camera Comparison, Reviews and Tests

Detailed comparison and review of Fujifilm GFX 50S and Pentax 645Z. With our comprehensive overview, you can simply compare design, sensors, proximity characteristics, memory capacities, but also other key features of both cameras and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the camera that best fits your needs and expectations.

Camera Specifications Comparison

Fujifilm GFX 50S vs. Pentax 645Z Comparison Chart
DESIGN AND DIMENSIONS Fujifilm GFX 50S Pentax 645Z
Product Type Digital camera - 1080p - mirrorless system with movie recording Digital camera - 1080p - SLR with Live View mode, movie recording
Lens Included Body only Body only
Height 9.42 cm 11.7 cm
Width 14.75 cm 15.6 cm
Depth 9.14 cm 12.3 cm
Weight 740 g 1.47 kg
Weight Details Camera body only: 740 g
Camera with battery and memory card: 825 g
Camera with EVF: 920 g
Camera body only: 1.47 kg
Camera with battery and memory card: 1.55 kg
Enclosure Colour Black -
Protection Weatherproof Dust-resistant, water-resistant
SENSOR Fujifilm GFX 50S Pentax 645Z
Sensor Resolution 51.4 Megapixel 51.4 Megapixel
Optical Sensor Type CMOS CMOS
Total Pixels - 52,990,000 pixels
Effective Sensor Resolution 51,400,000 pixels 51,400,000 pixels
Optical Sensor Size Medium Format (43.8 x 32.9 mm) -
Frame Rate (Max Resolution) 30 fps 30 fps
Sensor Dust Reduction Yes Yes
Sensor Features Ultrasonic vibration Dust Reduction (image sensor vibration)
Sensors Digital level metre -
PROCESSOR Fujifilm GFX 50S Pentax 645Z
Image Processor X-Processor Pro engine -
LENS Fujifilm GFX 50S Pentax 645Z
Lens Mounting Type Fujifilm G Mount Pentax 645AF
FOCUSING Fujifilm GFX 50S Pentax 645Z
Auto Focus TTL contrast detection TTL contrast and phase detection
Auto Focus Points (Zones) Qty - 27
Auto Focus Features Focus Peaking function -
Face Detection Eye Detect AF, face-priority AF function -
VIEWFINDER Fujifilm GFX 50S Pentax 645Z
Viewfinder Type Electronic - OLED Optical - trapezoid prism
Viewfinder Colour Support Colour -
Viewfinder Diagonal Size 0.5" -
Viewfinder Resolution 3,690,000 pixels -
Optical Viewfinder Field Coverage 100% 98%
Optical Viewfinder Magnification 0.85x 0.62x
Optical Viewfinder Dioptric Correction Range -4 to +2 -3.5 to +2
Field of View Crop Factor - 1.3
Features Viewfinder brightness control, auto eye sensor -
EXPOSURE & WHITE BALANCE Fujifilm GFX 50S Pentax 645Z
ISO (Max) 102400 204800
Native ISO 100-12800 100-204800
Extended ISO (Max) 25600 (H1), 51200 (H2), 102400 (H3) -
Extended ISO (Min) 50 -
Light Sensitivity ISO 50, ISO auto, ISO 102400, ISO 51200, ISO 25600, ISO 100-12800 ISO auto (100-204800), ISO 100-248000
Exposure Metering Multi-segment, centre-weighted, spot, average Multi-segment, centre-weighted, spot
Exposure Metering Zones 256 -
Exposure Modes Automatic, manual, aperture-priority, shutter-priority Programme, bulb, manual, aperture-priority, shutter-priority, ISO priority, shutter & aperture priority
Bracketing Modes Dynamic Range Bracketing, Film Simulation Bracketing, ISO sensitivity bracketing, white balance bracketing -
Special Effects Chrome, Film Simulation, Grainy Film Natural, bright, Vibrant, monochrome, Muted, landscape, portrait, Cross Process, Bleach Bypass, Radiant, Reversal Film
White Balance Custom, automatic, presets Custom, automatic, presets
White Balance Presets Incandescent, fluorescent, daylight, shade, fluorescent light (cool white), fluorescent light (warm white), Underwater Tungsten light, Flash, daylight, shade, fluorescent light (cool white), fluorescent light (warm white), fluorescent light (daylight colour), fluorescent light (daylight white)
Shutter Type Mechanical Electronic
Max Shutter Speed 1/16000 sec 1/4000 sec
Min Shutter Speed 4 sec 30 sec
Exposure Compensation ±5 EV range, in 1/3 EV steps ±5 EV range, in 1/2 or 1/3 EV steps
Auto Exposure Bracketing 9 steps in 1/3 EV steps -
White Balance Bracketing Yes -
X-sync Speed 1/125sec 1/125sec
Exposure Range - EV -1-21 (ISO 200)
DISPLAY Fujifilm GFX 50S Pentax 645Z
Type 3.2" LCD display 3.2" LCD display
Touch Screen Yes -
Display Format 2,360,000 pixels 1,037,000 pixels
Display Form Factor Folding Folding
Display Features Display brightness control, display colour control Display brightness control, display colour control
VIDEOGRAPHY / CAMCORDER Fujifilm GFX 50S Pentax 645Z
Digital Video Format H.264 MJPEG, H.264
Image Recording Format JPEG, RAW, RAW + JPEG JPEG, RAW, RAW + JPEG
Max Video Resolution 1920 x 1080 1920 x 1080
MEMORY Fujifilm GFX 50S Pentax 645Z
Memory Card Slot SD card Dual SD card
Supported Memory Cards SD Memory Card, SDXC Memory Card, SDHC Memory Card, SDHC UHS-I Memory Card, SDXC UHS-I Memory Card, SDHC UHS-II Memory Card, SDXC UHS-II Memory Card SD Memory Card, SDXC Memory Card, SDHC Memory Card, SDHC UHS-I Memory Card, SDXC UHS-I Memory Card
Memory Card Included No No
Memory Card Max Supported Size 256 GB -
Image Storage 8256 x 6192
8256 x 5504
8256 x 4640
6192 x 6192
8256 x 3048
7744 x 6192
7232 x 6192
4000 x 3000
4000 x 2664
4000 x 2248
2992 x 2992
4000 x 1480
3744 x 3000
3504 x 3000
-
Video Capture 1920 x 1080 p - 29.97 fps
1920 x 1080 p - 25 fps
1920 x 1080 p - 24 fps
1920 x 1080 p - 23.98 fps
1280 x 720 p - 29.97 fps
1280 x 720 p - 25 fps
1280 x 720 p - 24 fps
1280 x 720 p - 23.98 fps
-
BATTERY AND CHARGING Fujifilm GFX 50S Pentax 645Z
Battery Type Fujifilm NP-T125 Lithium Ion Pentax D-Li90 Lithium Ion
Details Fujifilm NP-T125 Li-ion rechargeable battery (included) Pentax D-Li90 Li-ion rechargeable battery (included)
Battery Life Photo shooting - 400 shots
Video recording - 2.42 hours
Photo shooting - 650 shots
Playback - 6.67 hours
CONNECTIONS Fujifilm GFX 50S Pentax 645Z
Interface HDMI, USB 3.0, IEEE 802.11b/g/n HDMI, USB 3.0
Connectivity Features Remote control via mobile devices, Wireless Image Transfer -
Print Standard Exif Print support -
Flash Terminal Hot shoe Hot shoe
Connector Type USB 3.0
HDMI output (19 pin micro HDMI Type D)
Microphone (mini-phone stereo 3.5 mm)
Headphones (mini-phone stereo 3.5 mm)
Remote control (sub-mini phone 2.5 mm)
DC power input
USB 3.0 (24 pin Micro-USB-C)
HDMI output (19 pin micro HDMI Type D)
Microphone (mini-phone stereo 3.5 mm)
DC power input
FEATURES Fujifilm GFX 50S Pentax 645Z
Self-Timer Delay 10 sec, 2sec 2sec, 12sec
Continuous Shooting Speed 3 frames per second, 1.8 frames per second 3 frames per second, 4.5 frames per second
Additional Features Auto power save, date/time stamp, depth-of-field preview button, sharpness control, digital image rotation, histogram display, colour control, in-camera red-eye removal, resizing an image, highlight tone priority, interval shooting mode, highlight point display, Automatic Pixel Mapping (APM), Dynamic Range Adjustment, Bayer mosaic RGB filter, noise reduction over long exposures, Lens Modulation Optimizer (LMO), noise reduction, multiple exposure capture, shadow tone priority RGB primary colour filter, interval shooting mode, peripheral illumination correction, Eye-Fi Card Ready, NR Slow Shutter, High ISO NR, Lateral Chromatic Aberration Correction, distortion correction function, anti-aliasing filter simulator, diffraction correction
OTHERS Fujifilm GFX 50S Pentax 645Z
Included Accessories Battery charger, body cap, shoulder strap, viewfinder, power plug adapter, strap clip, cable protector, strap clip lock Carrying strap, battery charger, body cap, eyecup, shoe cap
Software - Drivers & Utilities
Max Operating Temperature 40 °C -
Min Operating Temperature -10 °C -
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