Fujifilm GFX 100 II vs Pentax K100D Super

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Specifications

General	Fujifilm GFX 100 II	Pentax K100D Super
Brand	Fujifilm	Pentax
Model	GFX 100 II	K100D Super
Predecessor Model	Fujifilm GFX 100	Pentax K100D
Successor Model		Pentax K200D
MSRP	$7499 body only
Camera Type	Interchangeable Lens	Interchangeable Lens
Body Type	Mirrorless	DSLR
Video Capture

Sensor	Fujifilm GFX 100 II	Pentax K100D Super
Sensor Type	BSI-CMOS	CCD
Sensor Size	Medium Format	APS-C
Sensor Dimensions	43.8 x 32.9 mm	23.5 x 15.7 mm
Effective Pixels	102 Megapixel	6.1 Megapixel
Low Pass Filter
Native ISO Range	Still: 80 - 12,800 Movie: 100 - 12,800	200 - 3,200
Boosted ISO Range	Still: 40 - 102,800 Movie: 100 - 25,600
Sensor Shift High Resolution Mode

Photo	Fujifilm GFX 100 II	Pentax K100D Super
Processor	X-Processor 5
Max Image Resolution	11648 x 8736	3008 x 2008
Other Resolutions		2400 x 1600, 1536 x 1024
Image Aspect Ratios	1:1, 5:4, 4:3, 3:2, 16:9	3:2
Image File Format	RAW, HEIF, JPEG, TIFF	JPEG, RAW
JPEG Quality Levels	Super fine, fine, normal	Normal, Fine, Superfine
Bit Depth	16-Bit
Timelapse Recording
White Balance	Presets: Auto, Custom, Fluorescent, Shade, Underwater	TTL Auto, Preset (Auto, Daylight, Shade, Cloudy, Tungsten light, Fluorescent light, Flash), Custom white balance, Manual
WB Bracketing

Focus	Fujifilm GFX 100 II	Pentax K100D Super
Autofocus Modes	Multi-area Center Selective single-point Tracking Single Continuous Touch Face Detection Live View	Multi-area Selective single-point Single Continuous
Lens Servo	Continuous-Servo AF, Manual Focus, Single-Servo AF	AF-Single (with focus lock), AF-Continuous, Manual
Number of Focus Points	425	11
Touch-to-Focus
Live View Autofocus
Animal Eye Detection
Vehicle Tracking Mode
Insect Tracking Mode
Contrast Detection for Autofocus
Phase Detection for Autofocus

Optics	Fujifilm GFX 100 II	Pentax K100D Super
Lens Mount	Fujifilm G	Pentax K_AF2
Crop Factor	0.79x	1.5x
Image Stabilization	5-Axis Sensor Shift	Sensor Shift
Image Stabilization Compensation	8 stops
Digital Image Stabilization

Screen	Fujifilm GFX 100 II	Pentax K100D Super
Screen Type	Tilting	Fixed
Screen Technology	LCD
Touch Screen
Tilt&Flip Screen
Screen Size	3.2"	2.5"
Screen Resolution	2,360k dots	210k dot
Top LCD Screen
Live View
Live Composition

Viewfinder	Fujifilm GFX 100 II	Pentax K100D Super
Viewfinder	Electronic (OLED)	Optical (pentamirror)
Viewfinder Size	0.64"
Viewfinder Coverage	100%	96%
Viewfinder Magnification	1x	0.85x
Viewfinder Magnification (35mm equivalent)	1.27x	0.57x
Viewfinder Resolution	9,440k dots
Viewfinder Eyepoint	21 mm

Shutter	Fujifilm GFX 100 II	Pentax K100D Super
Shutter Type	Mechanical Focal Plane, Electronic	Electronically controlled Vertical Run Focal Plane
Min Shutter Speed	30s	30 sec
Max Shutter Speed (Mechanical or 1st Curtain)	1/4000 sec	1/4000 sec
Max Shutter Speed (Electronic)	1/32000 sec
Max Continuous Shooting	8.0 fps	2.8 fps
Continuous Shooting Resolution/fps/buffer	Mechanical Shutter Up to 8 fps at 102 MP for up to 76 Frames (Raw) / Unlimited Frames (JPEG) Up to 5 fps at 102 MP for up to 497 Frames (Raw) / Unlimited Frames (JPEG) Up to 2 fps at 102 MP for Unlimited Frames (Raw) / Unlimited Frames (JPEG) Electronic Shutter Up to 5.3 fps at 102 MP for up to 390 Frames (Raw) / Unlimited Frames (JPEG)

Flash	Fujifilm GFX 100 II	Pentax K100D Super
Built-in Flash
Flash Modes	no built-in flash	Auto On Off Red-eye reduction
Max Flash Sync Speed	1/125 sec	1/180 sec
External Flash Connectivity
External Flash System	TTL
External Flash Connection	Shoe Mount, PC Terminal	Hot Shoe

Exposure	Fujifilm GFX 100 II	Pentax K100D Super
Exposure Metering Modes	Multi Center-weighted Average Spot
Exposure Modes	Aperture Priority, Manual, Program, Shutter Priority	Program AE, Auto Picture Mode, Picture Mode, Scene Mode, Shutter Priority, Aperture Priority, Manual, Bulb, Auto Exposure Lock
Exposure Compensation	±5 EV (1/3 EV increments)	±2 EV (1/3 EV, 1/2 EV increments)
Exposure Bracketing	±5 (2, 3, 5, 7 frames at 1/3 EV, 2/3 EV, 1 EV, 2 EV increments)	±1.5EV (1/2 steps) or ±1EV (1/3 steps) up to 3 frames
Exposure Lock

Video	Fujifilm GFX 100 II	Pentax K100D Super
Internal Recording Modes	H.264/H.265/MPEG-4 AVC/ProRes 422/ProRes 422 HQ/ProRes 422LT 8192 x 4320 at 23.98/24.00 fps [50 to 720 Mb/s] 7680 x 4320 at 23.98/24.00/25/29.97 fps [50 to 720 Mb/s] 8192 x 2968 at 23.98/24.00 fps [50 to 720 Mb/s] 5824 x 2476 at 23.98/24.00/25/29.97 fps [50 to 720 Mb/s] 5440 x 2868 at 23.98/24.00/25/29.97 fps [50 to 720 Mb/s] 4776 x 3184 at 23.98/24.00 fps [50 to 720 Mb/s] 4776 x 2688 at 23.98/24.00/25/29.97 fps [50 to 720 Mb/s] 4664 x 3380 at 23.98/24.00 fps [50 to 720 Mb/s] 4096 x 2160 at 23.98/24.00/25/29.97/50/59.94 fps [50 to 720 Mb/s] 3840 x 2160 at 23.98/24.00/25/29.97/50/59.94 fps [50 to 720 Mb/s] 2048 x 1080 at 23.98/24.00/25/29.97/50/59.94/100/120 fps [50 to 720 Mb/s] 1920 x 1080 at 23.98/24.00/25/29.97/50/59.94/100/120 fps [50 to 720 Mb/s]	No
Interval Recording
Video Formats	MPEG-4, H.264, H.265
Max Video Resolution	8192 x 4320
External Recording Modes	4:2:2 10-Bit via HDMI 7680 x 4320 at 23.98/24.00/25/29.97 fps 8192 x 4320 at 23.98/24.00 fps 8192 x 2968 at 23.98/24.00 fps 5824 x 2476 at 23.98/24.00/25/29.97 fps 5440 x 2868 at 23.98/24.00/25/29.97 fps 4776 x 2688 at 23.98/24.00/25/29.97 fps 4664 x 3380 at 23.98/24.00 fps 4096 x 2160 at 23.98/24.00/25/29.97/50/59.94 fps 3840 x 2160 at 23.98/24.00/25/29.97/50/59.94 fps 2048 x 1080 at 23.98/24.00/25/29.97/50/59.94/100/120 fps Raw via HDMI 7680 x 4320 at 23.98/24.00/25/29.97 fps 8192 x 4320 at 23.98/24.00 fps 3840 x 2160 at 23.98/24.00/25/29.97/50/59.94 fps
Webcam Functionality
Unlimited Video Recording
Recording Limit	60 Min in 4K
IP Streaming

Terminals	Fujifilm GFX 100 II	Pentax K100D Super
Audio I/O	1 x 1/8" / 3.5 mm TRS Stereo Microphone Input 1 x 1/8" / 3.5 mm TRS Stereo Headphone Output
Power I/O	1 x USB-C Input/Output
Other I/O	1 x USB-C Data Input/Output (Shared with Power Input) 1 x RJ45
USB Speed	USB 3.2 Gen 2x1 (10 GBit/sec)	USB 2.0 (480 Mbit/sec)
HDMI Output	Full Size
Speaker	Mono
Built-in Microphone	Stereo
Microphone Input
Headphone Output
Flash Sync Port

Connectivity	Fujifilm GFX 100 II	Pentax K100D Super
Built-in GPS
Built-In Wi-Fi
Wi-Fi Version	Wi-Fi 5, 802.11ac/b/g/n, 2.4/5 GHz
Built-In Bluetooth
Bluetooth Version	4.2
Mobile App Compatible	: Android & iOS App Name: FUJIFILM XApp Functionality: Access Stored Files, Adjust Settings, Firmware Update, Remote Control, View Live Feed *As of September, 2023: Check with manufacturer for the most up-to-date compatibility
Remote Control		Wired (optional)

Environmental	Fujifilm GFX 100 II	Pentax K100D Super
Environmental Sealing
Operating Temperature	14 to 104°F / -10 to 40°C
Operating Humidity	10 to 85%

Physical	Fujifilm GFX 100 II	Pentax K100D Super
Dimensions	152 x 117 x 99 mm (5.98 x 4.61 x 3.9")	129 x 91 x 71 mm (5.08 x 3.58 x 2.8")
Weight (inc. batteries)	1030 g (2.27 lb / 36.33 oz)	646 g (1.42 lb / 22.79 oz)
Box Dimensions (LxWxH)	9.4 x 7.8 x 5.7"
Package Weight	3.84 lb

Power and Storage	Fujifilm GFX 100 II	Pentax K100D Super
Battery Pack	NP-W235	4 x AA
Battery Life	540 shots
USB Charging
Internal Storage
External Storage	Slot 1: SD/SDHC/SDXC (UHS-II) Slot 2: CFexpress Type B	Single Slot: SD/SDHC

Other	Fujifilm GFX 100 II	Pentax K100D Super
Self Timer	2/10-Second Delay	2 or 12 sec
Orientation Sensor
Tripod Mounting Thread	1 x 1/4"-20 Female

For a full review please go to the review page:

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