In this technical comparison between the Fujifilm GFX100RF and the OM System OM-3, 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 $1,999.99 USD.
| Specifications |
Fujifilm GFX100RF |
OM System OM-3 |
|---|---|---|
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| Launch | ||
| Release Version | March 2025 | February 2025 |
| Body | ||
| Body Dimensions | 133.5 x 90.4 x 76.5 mm | 139.3× 88.9× 45.8 mm |
| Weight | Approx. 735g (with battery and card) | Weight: 496g (including 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-rated (Dustproof, Splashproof, and Freezeproof to -10°C) |
| Sensor | ||
| Sensor Technology | GFX 102MP CMOS II (Back-Illuminated) | Stacked BSI Live MOS |
| Size | Medium Format (43.8 x 32.9 mm) | 17.3× 13.0 mm (Four Thirds) |
| Image Resolution | 102 Megapixels | 20.4 Megapixels (Effective) |
| ISO Sensitivity | 80 - 12,800 (Expandable to 40–102,400) | 200 – 25,600 (Expandable to 80–102,400) |
| Image 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); 6.5 stops (Body) / 7.5 stops (Sync IS with compatible lenses) |
| Display & Viewfinder | ||
| Rear screen | 3.15-inch 2-axis tilting Touchscreen LCD (2.1 million dots) | 3.0-inch Vari-angle Touchscreen LCD (1.62M dots) |
| Viewfinder | Integrated 5.76M-dot OLED EVF; 0.84x magnification | OLED Electronic Viewfinder (2.36M dots), 1.37x magnification (equivalent to 0.69x in 35mm) |
| Autofocus | ||
| AF Points | 117 or 425 selectable points (Intelligent Hybrid AF) | 1,053 points (All Cross-type) |
| Autofocus System | X-Processor 5 with AI-based Subject Detection | Phase Detection (Cross Quad Pixel AF) and Contrast Detection |
| AI Subject Recognition | Human (Eye/Face), Animal, Bird, Automobile, Motorcycle, Airplane, and Train. | AI Detection AF (Humans, Animals, Birds, Vehicles) |
| Photo | ||
| Continuous shooting | Up to 6.0 fps | Up to 120 fps (S-AF), 50 fps (C-AF with Tracking), and 6 fps (Mechanical Shutter) |
| Formats | RAW (14 or 16-bit), JPEG, HEIF (10-bit), TIFF | RAW (12-bit), JPEG, and High-Res Shot (50MP Handheld / 80MP Tripod) |
| Video | ||
| Video Performance | 4K/30p (DCI and UHD) | C4K / 4K UHD at up to 60p; Full HD at up to 240p (High-Speed) |
| Bit-depth | 4:2:2 10-bit internal; F-Log2 (13+ stops of dynamic range) | 8-bit (H.264) or 10-bit (H.265 / HEVC); supports OM-Log and HLG |
| Audio Connectivity | 3.5mm Microphone & Headphone jacks | 3.5 mm Stereo Mini Jacks for both |
| HDMI output | Micro-HDMI (Type D) | Micro-HDMI (Type-D); 4:2:2 10-bit output supported |
| Storage | ||
| Card slots | Dual Slots | 1 slot |
| Sensor Technology | Dual SD/SDHC/SDXC (UHS-II) | SD / SDHC / SDXC (UHS-II supported) |
| Connectivity | ||
| Wi-Fi | Wi-Fi 5 (802.11ac) | Built-in (2.4 / 5 GHz) |
| Bluetooth | Bluetooth 4.2 | Built-in (v4.2 Low Energy) |
| USB / HDMI | USB-C (10Gbps / PD Charging), Micro-HDMI | USB-C (USB 3.0) / Micro-HDMI (Type-D) |
| Battery | ||
| Model | NP-W235 | BLX-1 Lithium-ion |
| Battery Life | Approx. 820 shots (Excellent efficiency for the GFX series) | Approx. 590 shots (Standard Mode) |
| USB charging | Yes, via USB-C | Supported (USB-PD Power Delivery supported) |
| 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. | OM-3 Body, BLX-1 Battery, CB-USB13 Cable, Shoulder Strap, Instruction Manual |
| Price | $5,599 USD / €5,499 | $1,999.99 USD |
| Full Details | GFX100RF - Full Specifications | OM-3 - Full Specifications |