Fujifilm GFX 50S vs. Pentax K-1 II

Camera Comparison, Reviews and Tests

Side by side comparison and review of Fujifilm GFX 50S and Pentax K-1 II. Compare design, sensors, zoom functions, batteries and other key specifications and features to simplify the choice of your perfect digital camera. Our goal is to make it easier for you to decide on the camera that will best meet your expectations by revealing the main differences between the products.

Camera Specifications Comparison

Fujifilm GFX 50S vs. Pentax K-1 II Comparison Chart
DESIGN AND DIMENSIONS Fujifilm GFX 50S Pentax K-1 II
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 cm
Width 14.75 cm 13.65 cm
Depth 9.14 cm 8.55 cm
Weight 740 g 925 g
Weight Details Camera body only: 740 g
Camera with battery and memory card: 825 g
Camera with EVF: 920 g
Camera body only: 925 g
Camera with battery and memory card: 1010 g
Enclosure Colour Black Silver
Protection Weatherproof Weatherproof, freezeproof, dust-resistant
Navigation - GPS receiver
SENSOR Fujifilm GFX 50S Pentax K-1 II
Sensor Resolution 51.4 Megapixel 36.4 Megapixel
Optical Sensor Type CMOS CMOS
Total Pixels - 36,770,000 pixels
Effective Sensor Resolution 51,400,000 pixels 36,400,000 pixels
Optical Sensor Size Medium Format (43.8 x 32.9 mm) 35.9 x 24.0 mm
Frame Rate (Max Resolution) 30 fps 30 fps
Sensor Dust Reduction Yes Yes
Sensor Features Ultrasonic vibration Ultrasonic Wave Motion Cleaning (UWMC)
Image Stabiliser - Optical (5-axis image sensor shift mechanism)
Built-in Optical Image Stabiliser - Yes
Sensors Digital level metre Magnetometer, digital level metre
PROCESSOR Fujifilm GFX 50S Pentax K-1 II
Image Processor X-Processor Pro engine PRIME IV
LENS Fujifilm GFX 50S Pentax K-1 II
Lens Mounting Type Fujifilm G Mount Pentax K
FOCUSING Fujifilm GFX 50S Pentax K-1 II
Auto Focus TTL contrast detection TTL contrast and phase detection
Auto Focus Points (Zones) Qty - 33
Auto Focus Features Focus Peaking function -
Face Detection Eye Detect AF, face-priority AF function Yes
VIEWFINDER Fujifilm GFX 50S Pentax K-1 II
Viewfinder Type Electronic - OLED Optical - fixed eye-level pentaprism
Viewfinder Colour Support Colour -
Viewfinder Diagonal Size 0.5" -
Viewfinder Resolution 3,690,000 pixels -
Optical Viewfinder Field Coverage 100% 100%
Optical Viewfinder Magnification 0.85x 0.70x
Optical Viewfinder Dioptric Correction Range -4 to +2 -3 to +1.2
Features Viewfinder brightness control, auto eye sensor -
EXPOSURE & WHITE BALANCE Fujifilm GFX 50S Pentax K-1 II
ISO (Max) 102400 819200
Native ISO 100-12800 100-819200
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, ISO 100-819200
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, automatic, 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 -
White Balance Custom, automatic, presets Custom, automatic, presets
White Balance Presets Incandescent, fluorescent, daylight, shade, fluorescent light (cool white), fluorescent light (warm white), Underwater Cloudy, tungsten light, Flash, daylight, shade, fluorescent light (cool white), fluorescent light (daylight), fluorescent light (warm white), Color Temperature Enhancement (CTE), fluorescent light (daylight white), ASTRO TRACER
Shutter Type Mechanical Mechanical electronically-controlled
Max Shutter Speed 1/16000 sec 1/8000 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 1/200sec
Exposure Range - EV -3-20 (ISO 100)
DISPLAY Fujifilm GFX 50S Pentax K-1 II
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 Colour control, display brightness control, display saturation control
VIDEOGRAPHY / CAMCORDER Fujifilm GFX 50S Pentax K-1 II
Digital Video Format H.264 H.264, MOV
Image Recording Format JPEG, RAW, RAW + JPEG JPEG, RAW + JPEG, DNG (RAW), PEF (RAW)
Max Video Resolution 1920 x 1080 1920 x 1080
Microphone Operation Mode - Stereo
Microphone Features - Wind noise reduction
MEMORY Fujifilm GFX 50S Pentax K-1 II
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
RAW 7360 x 4912
JPEG 7360 x 4912
JPEG 5760 x 3840
JPEG 4224 x 2816
JPEG 1920 x 1280
RAW 4800 x 3200
JPEG 4800 x 3200
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
1920 x 1080 i - 60 fps
1920 x 1080 i - 50 fps
1920 x 1080 p - 30 fps
1920 x 1080 p - 25 fps
1920 x 1080 p - 24 fps
1280 x 720 p - 60 fps
1280 x 720 p - 50 fps
BATTERY AND CHARGING Fujifilm GFX 50S Pentax K-1 II
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 - 670 shots
Playback - 340 minutes
CONNECTIONS Fujifilm GFX 50S Pentax K-1 II
Interface HDMI, USB 3.0, IEEE 802.11b/g/n HDMI, USB 2.0, IEEE 802.11b/g/n
Connectivity Features Remote control via mobile devices, Wireless Image Transfer -
Print Standard Exif Print support -
Computer Connectivity - Mac, Windows
Flash Terminal Hot shoe Hot shoe, PC terminal
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 2.0 (5 pin Micro-USB Type B)
HDMI output (19 pin micro HDMI Type D)
Microphone (mini-phone stereo 3.5 mm)
Headphones (mini-phone stereo 3.5 mm)
FEATURES Fujifilm GFX 50S Pentax K-1 II
Self-Timer Delay 10 sec, 2sec 2sec, 12sec
Continuous Shooting Speed 3 frames per second, 1.8 frames per second 3 frames per second, 1 frame per second, 0.7 frames per second, 6.4 frames per second, 4.4 frames per second
HDR Mode - Auto HDR mode
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 Audio recording, digital image rotation, camera orientation detection, histogram display, AE lock, AF lock, cropping an image, resizing an image, interval shooting mode, in-camera RAW processing, peripheral illumination correction, High ISO NR, no anti-aliasing filter, Lens Distortion Correction, primary colour filter, colour moire correction, Lateral Chromatic Aberration Correction, anti-aliasing filter simulator, diffraction correction, Pixel Shift Resolution System II
OTHERS Fujifilm GFX 50S Pentax K-1 II
Included Accessories Battery charger, body cap, shoulder strap, viewfinder, power plug adapter, strap clip, cable protector, strap clip lock Eyepiece cover, battery charger, body cap, battery grip, eyecup, shoe cap, additional battery, battery grip terminal cover, sync terminal cover
Software - Digital Camera Utility 5
Max Operating Temperature 40 °C 40 °C
Min Operating Temperature -10 °C -10 °C
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