Compare Fujifilm GFX100RF vs Sony RX1R III

In this technical comparison between the Fujifilm GFX100RF and the Sony RX1R III, 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 5000 USD.

Specifications Fujifilm
GFX100RF
Sony
RX1R III
Fujifilm GFX100RF Sony RX1R III
Launch
Version March 2025 July, 2025
Body
Dimensions 133.5 x 90.4 x 76.5 mm 113.3×67.9×87.5 mm (4.5×2.7×3.4")
Weight Approx. 735g (with battery and card) 498 g (with battery and media)
Mount Fixed Lens (Fujinon 35mm f/4; 28mm full-frame equivalent) Fixed Lens (ZEISS Sonnar T* 35mm f/2)
Weather sealing Yes (Full weather resistance when using the included protector filter) No (Magnesium alloy chassis, but not rated)
Sensor
Type GFX 102MP CMOS II (Back-Illuminated) Exmor R BSI-CMOS
Size Medium Format (43.8 x 32.9 mm) Full-Frame (35.9×24.0 mm)
Resolution 102 Megapixels 61.0 Megapixels
ISO range 80 - 12,800 (Expandable to 40–102,400) 100 – 32,000 (Expands to 50 – 102,400)
Stabilization Digital Image Stabilization (Movie only); Note: This model does not include IBIS to keep the body compact Electronic/Digital only (Active Mode for video)
Display & Viewfinder
Rear screen 3.15-inch 2-axis tilting Touchscreen LCD (2.1 million dots) 3.0" Fixed Touchscreen LCD (2.36M dots)
Viewfinder Integrated 5.76M-dot OLED EVF; 0.84x magnification Fixed 0.39" OLED EVF (2.36M dots, 0.7x mag)
Autofocus
AF Points 117 or 425 selectable points (Intelligent Hybrid AF) 693 Phase-detection points (78% coverage)
AF System X-Processor 5 with AI-based Subject Detection Fast Hybrid AF with AI Processing Unit
Eye AF Human (Eye/Face), Animal, Bird, Automobile, Motorcycle, Airplane, and Train. Real-time Eye AF (Human, Animal, Bird, Insect)
Photo
Continuous shooting Up to 6.0 fps 5 fps
Formats RAW (14 or 16-bit), JPEG, HEIF (10-bit), TIFF JPEG, HEIF, RAW (Compressed/Lossless/Uncompressed)
Video
Max Resolution & FPS 4K/30p (DCI and UHD) 4K at 30p / 1080p at 120p
Bit-depth 4:2:2 10-bit internal; F-Log2 (13+ stops of dynamic range) 10-bit 4:2:2 (Internal & HDMI)
Mic / Headphone ports 3.5mm Microphone & Headphone jacks 3.5mm Mic jack (No dedicated headphone jack)
HDMI output Micro-HDMI (Type D) Micro-HDMI (Type-D)
Storage
Card slots Dual Slots Single Slot
Type Dual SD/SDHC/SDXC (UHS-II) SD / SDHC / SDXC (UHS-II compatible)
Connectivity
Wi-Fi Wi-Fi 5 (802.11ac) Wi-Fi 5 (802.11ac)
Bluetooth Bluetooth 4.2 Bluetooth 4.2
USB / HDMI USB-C (10Gbps / PD Charging), Micro-HDMI USB-C (3.2 Gen 2) / Micro-HDMI
Battery
Model NP-W235 NP-FW50 Lithium-Ion
CIPA shots Approx. 820 shots (Excellent efficiency for the GFX series) Approx. 270 – 300 shots
USB charging Yes, via USB-C Yes (USB 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. Camera, Battery, Lens Cap, Strap, USB-C Cable
Price $5,599 USD / €5,499 5000 USD
Full Details GFX100RF - Full Specifications RX1R III - Full Specifications