Compare Fujifilm GFX100RF vs OM System OM-5 Mark II

In this technical comparison between the Fujifilm GFX100RF and the OM System OM-5 Mark II, we analyze the key features to help you choose.

Choosing between these two Cameras models often comes down to your budget, with prices around $5,599 USD / €5,499 and Approx. $1,199 / £1,099.

Specifications Fujifilm
GFX100RF
OM System
OM-5 Mark II
Fujifilm GFX100RF OM System OM-5 Mark II
Launch
Version March 2025 June, 2025
Body
Dimensions 133.5 x 90.4 x 76.5 mm 125.3 x 85.2 x 49.7 mm
Weight Approx. 735g (with battery and card) 366g (Body only) / Approx. 418g (with battery and SD card)
Mount Fixed Lens (Fujinon 35mm f/4; 28mm full-frame equivalent) Micro Four Thirds (MFT)
Weather sealing Yes (Full weather resistance when using the included protector filter) IP53 Certified (Dust, splash, and freeze-proof to -10°C)
Sensor
Type GFX 102MP CMOS II (Back-Illuminated) Live MOS sensor
Size Medium Format (43.8 x 32.9 mm) 17.3 x 13.0 mm (Four Thirds)
Resolution 102 Megapixels 20.4 Megapixels (50MP Handheld High-Res / 80MP Tripod High-Res)
ISO range 80 - 12,800 (Expandable to 40–102,400) Low (approx. 64) – 25600
Stabilization Digital Image Stabilization (Movie only); Note: This model does not include IBIS to keep the body compact 5-axis in-body image stabilization (IBIS); up to 6.5 stops (7.5 stops with Sync IS lenses)
Display & Viewfinder
Rear screen 3.15-inch 2-axis tilting Touchscreen LCD (2.1 million dots) 3.0-inch Vari-angle Touchscreen LCD (1.04M dots)
Viewfinder Integrated 5.76M-dot OLED EVF; 0.84x magnification OLED Electronic Viewfinder (2.36M dots, 1.37x magnification)
Autofocus
AF Points 117 or 425 selectable points (Intelligent Hybrid AF) 121 points (All cross-type)
AF System X-Processor 5 with AI-based Subject Detection High-speed Imager AF (Phase detection + Contrast detection)
Eye AF Human (Eye/Face), Animal, Bird, Automobile, Motorcycle, Airplane, and Train. Yes (Face and Eye Priority AF)
Photo
Continuous shooting Up to 6.0 fps 10 fps (Mechanical), up to 30 fps (Electronic/Silent)
Formats RAW (14 or 16-bit), JPEG, HEIF (10-bit), TIFF RAW (12-bit), JPEG
Video
Max Resolution & FPS 4K/30p (DCI and UHD) 4K (3840 x 2160) at 30p; C4K (4096 x 2160) at 24p; Full HD up to 120p
Bit-depth 4:2:2 10-bit internal; F-Log2 (13+ stops of dynamic range) 8-bit (External HDMI 4:2:2 8-bit)
Mic / Headphone ports 3.5mm Microphone & Headphone jacks 3.5mm Mic Port / No dedicated Headphone port
HDMI output Micro-HDMI (Type D) Micro HDMI (Type D)
Storage
Card slots Dual Slots 1 Slot
Type Dual SD/SDHC/SDXC (UHS-II) SD / SDHC / SDXC (UHS-II compatible)
Connectivity
Wi-Fi Wi-Fi 5 (802.11ac) Yes (built-in)
Bluetooth Bluetooth 4.2 Yes (Low Energy)
USB / HDMI USB-C (10Gbps / PD Charging), Micro-HDMI USB-C (Supports charging and UVC/UAC webcam mode) / Micro HDMI
Battery
Model NP-W235 BLS-50 Li-ion battery
CIPA shots Approx. 820 shots (Excellent efficiency for the GFX series) Approx. 310 shots (Up to 660 in Quick Sleep Mode)
USB charging Yes, via USB-C Yes, via USB-C
Misc
Inside the box GFX100RF Body, Battery (NP-W235), AC Power Adapter, USB Cable, Shoulder Strap, Lens Cap, Lens Hood, and PRF-49 Protector Filter. Camera body, BLS-50 Battery, USB-C Cable, Shoulder Strap, Instruction Manual
Price $5,599 USD / €5,499 Approx. $1,199 / £1,099
Full Details GFX100RF - Full Specifications OM-5 Mark II - Full Specifications