In depth comparison and review of Fujifilm GFX 100 and Fujifilm X Series X-T4. Compare design, sensors, proximity features, memory capacities and other important specifications and features to easily choose the right camera for you. Our goal is to help you uncover differences between the products and find the digital camera that will best fit your needs.
| DESIGN AND DIMENSIONS | Fujifilm GFX 100 | Fujifilm X Series X-T4 |
|---|
| Product Type | Digital camera - 4K - mirrorless system with movie recording | Digital camera - 4K - mirrorless system |
|---|---|---|
| Lens Included | Body only | Body only |
| Height | 16.36 cm | 9.28 cm |
| Width | 15.62 cm | 13.46 cm |
| Depth | 10.29 cm | 6.38 cm |
| Weight | 1.155 kg | 526 g |
| Weight Details | Camera body only: 1.155 kg Camera with battery and memory card: 1.32 kg Camera with EVF, battery and memory card: 1.4 kg |
Camera body only: 526 g Camera with battery and memory card: 607 g |
| Body Material | Magnesium alloy | - |
| Enclosure Colour | - | Black | Silver |
| Protection | Weatherproof, freezeproof, dust-resistant | Weatherproof, freezeproof, dust-resistant |
| SENSOR | Fujifilm GFX 100 | Fujifilm X Series X-T4 |
|---|
| Sensor Resolution | 100 Megapixel | 26.1 Megapixel |
|---|---|---|
| Optical Sensor Type | CMOS | X-Trans CMOS 4 |
| Effective Sensor Resolution | 102,000,000 pixels | 26,100,000 pixels |
| Optical Sensor Size | Medium Format (43.8 x 32.9 mm) | APS-C (23.5 x 15.6 mm) |
| Frame Rate (Max Resolution) | 30 fps | 60 fps |
| Sensor Dust Reduction | Yes | Yes |
| Sensor Features | Ultrasonic vibration | Dust Reduction (image sensor vibration) |
| Image Stabiliser | Optical (5-axis image sensor shift mechanism) | Optical (5-axis image sensor shift mechanism) |
| Built-in Optical Image Stabiliser | Yes | Yes |
| Sensors | Digital level metre | - |
| PROCESSOR | Fujifilm GFX 100 | Fujifilm X Series X-T4 |
|---|
| Image Processor | X-Processor 4 | X-Processor 4 |
|---|
| LENS | Fujifilm GFX 100 | Fujifilm X Series X-T4 |
|---|
| Lens Mounting Type | Fujifilm G Mount | Fujifilm X Mount |
|---|
| FOCUSING | Fujifilm GFX 100 | Fujifilm X Series X-T4 |
|---|
| Auto Focus | TTL contrast and phase detection | TTL contrast and phase detection |
|---|---|---|
| Auto Focus Points (Zones) Qty | - | 91 |
| AE/AF Control | - | Subject-tracking AF, Zone AF |
| Face Detection | Eye Detect AF, face-priority AF function | Yes |
| VIEWFINDER | Fujifilm GFX 100 | Fujifilm X Series X-T4 |
|---|
| Viewfinder Type | Electronic - OLED | Electronic - OLED |
|---|---|---|
| Viewfinder Colour Support | Colour | Colour |
| Viewfinder Diagonal Size | 0.5" | 0.5" |
| Viewfinder Resolution | 5,760,000 pixels | 3,690,000 pixels |
| Optical Viewfinder Field Coverage | 100% | - |
| Optical Viewfinder Magnification | 0.86x | 0.75x |
| Optical Viewfinder Dioptric Correction Range | -4 to +2 | -4 to +2 |
| Interchangeable | Yes | - |
| Features | Viewfinder brightness control, auto eye sensor | Auto eye sensor |
| EXPOSURE & WHITE BALANCE | Fujifilm GFX 100 | Fujifilm X Series X-T4 |
|---|
| ISO (Max) | 102400 | 51200 |
|---|---|---|
| Native ISO | 100-12800 | 160-12800 |
| Extended ISO (Max) | 25600 (H1), 51200 (H2), 102400 (H3) | 25600 (H1), 51200 (H2) |
| Extended ISO (Min) | 50 | 80 (L1), 100 (L2), 125 (L3) |
| Light Sensitivity | ISO 50, ISO auto, ISO 102400, ISO 51200, ISO 25600, ISO 100-12800 | ISO 100, ISO 125, ISO 80, ISO auto, ISO 51200, ISO 25600, ISO 160-12800 |
| Exposure Metering | Multi-segment, centre-weighted, average, spot (2%) | Multi-segment, centre-weighted, spot, average |
| Exposure Metering Zones | 256 | 256 |
| Exposure Modes | Automatic, manual, aperture-priority, shutter-priority | Bulb, automatic, manual, aperture-priority, shutter-priority |
| Bracketing Modes | Dynamic Range Bracketing, Film Simulation Bracketing, focus bracketing, ISO sensitivity bracketing, white balance bracketing | Dynamic Range Bracketing, Film Simulation Bracketing, focus bracketing, ISO sensitivity bracketing, white balance bracketing |
| Special Effects | Chrome, Film Simulation, Grainy Film | Soft focus, miniature, Film Simulation, partial colour, Toy camera, High Key, Low Key, Pop Colour, Dynamic tone |
| White Balance | Custom, automatic, presets | Custom, automatic, presets |
| White Balance Presets | - | Fine, incandescent, shade, fluorescent light (cool white), fluorescent light (daylight), fluorescent light (warm white), Underwater, 2500K - 10000K |
| Shutter Type | Mechanical, electronic | Mechanical, electronic |
| Max Shutter Speed | 1/16000 sec | 1/32000 sec |
| Min Shutter Speed | 30 sec | 30 sec |
| Exposure Compensation | ±5 EV range, in 1/3 EV steps | ±5 EV range, in 1/3 EV steps |
| Auto Exposure Bracketing | 2, 3, 5, 7, 9 steps in 1/3 - 3 EV steps | 2, 3, 5, 7, 9 steps in 1/3 - 3 EV steps |
| White Balance Bracketing | Yes | Yes |
| X-sync Speed | 1/125sec | 1/250sec |
| DISPLAY | Fujifilm GFX 100 | Fujifilm X Series X-T4 |
|---|
| Type | 3.2" LCD display | 3" LCD display |
|---|---|---|
| Touch Screen | Yes | Yes |
| Display Format | 2,360,000 pixels | 1,620,000 pixels |
| Display Form Factor | Folding | Tilting (3-way) |
| Display Features | Display brightness control, display colour control | - |
| VIDEOGRAPHY / CAMCORDER | Fujifilm GFX 100 | Fujifilm X Series X-T4 |
|---|
| Digital Video Format | H.264, HEVC, H.265 | H.264, MOV, HEVC, H.265 |
|---|---|---|
| Image Recording Format | JPEG, TIFF, RAW, RAW + JPEG | JPEG, RAW, RAW + JPEG |
| Max Video Resolution | 4096 x 2160 | 4096 x 2160 |
| Microphone Operation Mode | - | Stereo |
| MEMORY | Fujifilm GFX 100 | Fujifilm X Series X-T4 |
|---|
| Memory Card Slot | SD card | 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, SDHC UHS-II Memory Card, SDXC UHS-II Memory Card |
| Memory Card Included | No | No |
| Memory Card Max Supported Size | - | 512 GB |
| Image Storage | 11648 x 8736 11648 x 7768 11648 x 6552 8736 x 8736 11648 x 4304 10298 x 8736 10192 x 8736 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 |
6240 x 4160 6240 x 3512 4160 x 4160 4416 x 2944 4416 x 2488 2944 x 2944 3120 x 2080 3120 x 1760 2080 x 2080 |
| Video Capture | 4096 x 2160 3840 x 2160 2048 x 1080 1920 x 1080 |
4096 x 2160 p - 59.94 fps - 400Mbps 3840 x 2160 p 2048 x 1080 p 1920 x 1080 p |
| BATTERY AND CHARGING | Fujifilm GFX 100 | Fujifilm X Series X-T4 |
|---|
| Battery Type | Fujifilm NP-T125 Lithium Ion | Fujifilm NP-W235 Lithium Ion |
|---|---|---|
| Details | 2 x Fujifilm NP-T125 Li-ion rechargeable battery (included) | Fujifilm NP-W235 Li-ion rechargeable battery (included) |
| Battery Life | Photo shooting - 800 shots Video recording - 170 minutes (4K resolution) |
Photo shooting - 600 shots (ECO mode) Video recording - 85 minutes (4K resolution) Video recording - 95 minutes (Full HD resolution) |
| CONNECTIONS | Fujifilm GFX 100 | Fujifilm X Series X-T4 |
|---|
| Interface | HDMI, USB 3.0, IEEE 802.11a/b/g/n/ac | HDMI, USB-C, IEEE 802.11b/g/n, Bluetooth 4.2 |
|---|---|---|
| Connectivity Features | Remote control via mobile devices, remote live view, Wireless Image Transfer | Remote control via mobile devices, Wireless Image Transfer |
| Print Standard | Exif Print support | Exif Print support |
| Tripod Mount Connection Point | - | Yes |
| Flash Terminal | Hot shoe | Hot shoe |
| Connector Type | USB 3.0 (USB Type-C) 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 3.2 Gen 1 (USB Type-C) HDMI output (19 pin micro HDMI Type D) Microphone (mini-phone 3.5mm) Remote control (sub-mini phone 2.5 mm) |
| FEATURES | Fujifilm GFX 100 | Fujifilm X Series X-T4 |
|---|
| Self-Timer Delay | 10 sec, 2sec | 10 sec, 2sec |
|---|---|---|
| Continuous Shooting Speed | 5 frames per second | 8 frames per second, 10 frames per second, 15 frames per second |
| HDR Mode | - | Auto HDR mode |
| Additional Features | Auto power save, date/time stamp, depth-of-field preview button, sharpness control, histogram display, colour control, AE lock, AF lock, in-camera red-eye removal, highlight point display, Automatic Pixel Mapping (APM), in-camera RAW processing, noise reduction over long exposures, Lens Modulation Optimizer (LMO), noise reduction, multiple exposure capture | AE lock, AF lock, interval shooting mode, Dynamic Range Adjustment, high-speed recording, primary colour filter |
| OTHERS | Fujifilm GFX 100 | Fujifilm X Series X-T4 |
|---|
| Included Accessories | Battery charger, body cap, shoulder strap, viewfinder, power plug adapter, strap clip, cable protector, strap clip lock | Body cap, shoulder strap, AC power adaptor, USB cable, shoe cap, headphone adapter, battery grip terminal cover, sync terminal cover |
|---|---|---|
| Max Operating Temperature | 40 °C | 40 °C |
| Min Operating Temperature | -10 °C | -10 °C |
| Service & Support | - | Limited warranty - parts and labour - 1 year |
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