Detailed comparison and review of Fujifilm GFX 50S and Pentax 645Z. With our comprehensive overview, you can simply compare design, sensors, proximity characteristics, memory capacities, but also other key features of both cameras and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the camera that best fits your needs and expectations.
| DESIGN AND DIMENSIONS | Fujifilm GFX 50S | Pentax 645Z |
|---|
| Product Type | Digital camera - 1080p - mirrorless system with movie recording | Digital camera - 1080p - SLR with Live View mode, movie recording |
|---|---|---|
| Lens Included | Body only | Body only |
| Height | 9.42 cm | 11.7 cm |
| Width | 14.75 cm | 15.6 cm |
| Depth | 9.14 cm | 12.3 cm |
| Weight | 740 g | 1.47 kg |
| Weight Details | Camera body only: 740 g Camera with battery and memory card: 825 g Camera with EVF: 920 g |
Camera body only: 1.47 kg Camera with battery and memory card: 1.55 kg |
| Enclosure Colour | Black | - |
| Protection | Weatherproof | Dust-resistant, water-resistant |
| SENSOR | Fujifilm GFX 50S | Pentax 645Z |
|---|
| Sensor Resolution | 51.4 Megapixel | 51.4 Megapixel |
|---|---|---|
| Optical Sensor Type | CMOS | CMOS |
| Total Pixels | - | 52,990,000 pixels |
| Effective Sensor Resolution | 51,400,000 pixels | 51,400,000 pixels |
| Optical Sensor Size | Medium Format (43.8 x 32.9 mm) | - |
| Frame Rate (Max Resolution) | 30 fps | 30 fps |
| Sensor Dust Reduction | Yes | Yes |
| Sensor Features | Ultrasonic vibration | Dust Reduction (image sensor vibration) |
| Sensors | Digital level metre | - |
| PROCESSOR | Fujifilm GFX 50S | Pentax 645Z |
|---|
| Image Processor | X-Processor Pro engine | - |
|---|
| LENS | Fujifilm GFX 50S | Pentax 645Z |
|---|
| Lens Mounting Type | Fujifilm G Mount | Pentax 645AF |
|---|
| FOCUSING | Fujifilm GFX 50S | Pentax 645Z |
|---|
| Auto Focus | TTL contrast detection | TTL contrast and phase detection |
|---|---|---|
| Auto Focus Points (Zones) Qty | - | 27 |
| Auto Focus Features | Focus Peaking function | - |
| Face Detection | Eye Detect AF, face-priority AF function | - |
| VIEWFINDER | Fujifilm GFX 50S | Pentax 645Z |
|---|
| Viewfinder Type | Electronic - OLED | Optical - trapezoid prism |
|---|---|---|
| Viewfinder Colour Support | Colour | - |
| Viewfinder Diagonal Size | 0.5" | - |
| Viewfinder Resolution | 3,690,000 pixels | - |
| Optical Viewfinder Field Coverage | 100% | 98% |
| Optical Viewfinder Magnification | 0.85x | 0.62x |
| Optical Viewfinder Dioptric Correction Range | -4 to +2 | -3.5 to +2 |
| Field of View Crop Factor | - | 1.3 |
| Features | Viewfinder brightness control, auto eye sensor | - |
| EXPOSURE & WHITE BALANCE | Fujifilm GFX 50S | Pentax 645Z |
|---|
| ISO (Max) | 102400 | 204800 |
|---|---|---|
| Native ISO | 100-12800 | 100-204800 |
| Extended ISO (Max) | 25600 (H1), 51200 (H2), 102400 (H3) | - |
| Extended ISO (Min) | 50 | - |
| Light Sensitivity | ISO 50, ISO auto, ISO 102400, ISO 51200, ISO 25600, ISO 100-12800 | ISO auto (100-204800), ISO 100-248000 |
| Exposure Metering | Multi-segment, centre-weighted, spot, average | Multi-segment, centre-weighted, spot |
| Exposure Metering Zones | 256 | - |
| Exposure Modes | Automatic, manual, aperture-priority, shutter-priority | Programme, bulb, manual, aperture-priority, shutter-priority, ISO priority, shutter & aperture priority |
| Bracketing Modes | Dynamic Range Bracketing, Film Simulation Bracketing, ISO sensitivity bracketing, white balance bracketing | - |
| Special Effects | Chrome, Film Simulation, Grainy Film | Natural, bright, Vibrant, monochrome, Muted, landscape, portrait, Cross Process, Bleach Bypass, Radiant, Reversal Film |
| White Balance | Custom, automatic, presets | Custom, automatic, presets |
| White Balance Presets | Incandescent, fluorescent, daylight, shade, fluorescent light (cool white), fluorescent light (warm white), Underwater | Tungsten light, Flash, daylight, shade, fluorescent light (cool white), fluorescent light (warm white), fluorescent light (daylight colour), fluorescent light (daylight white) |
| Shutter Type | Mechanical | Electronic |
| Max Shutter Speed | 1/16000 sec | 1/4000 sec |
| Min Shutter Speed | 4 sec | 30 sec |
| Exposure Compensation | ±5 EV range, in 1/3 EV steps | ±5 EV range, in 1/2 or 1/3 EV steps |
| Auto Exposure Bracketing | 9 steps in 1/3 EV steps | - |
| White Balance Bracketing | Yes | - |
| X-sync Speed | 1/125sec | 1/125sec |
| Exposure Range | - | EV -1-21 (ISO 200) |
| DISPLAY | Fujifilm GFX 50S | Pentax 645Z |
|---|
| Type | 3.2" LCD display | 3.2" LCD display |
|---|---|---|
| Touch Screen | Yes | - |
| Display Format | 2,360,000 pixels | 1,037,000 pixels |
| Display Form Factor | Folding | Folding |
| Display Features | Display brightness control, display colour control | Display brightness control, display colour control |
| VIDEOGRAPHY / CAMCORDER | Fujifilm GFX 50S | Pentax 645Z |
|---|
| Digital Video Format | H.264 | MJPEG, H.264 |
|---|---|---|
| Image Recording Format | JPEG, RAW, RAW + JPEG | JPEG, RAW, RAW + JPEG |
| Max Video Resolution | 1920 x 1080 | 1920 x 1080 |
| MEMORY | Fujifilm GFX 50S | Pentax 645Z |
|---|
| Memory Card Slot | SD card | Dual 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 |
| Memory Card Included | No | No |
| Memory Card Max Supported Size | 256 GB | - |
| Image Storage | 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 |
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| Video Capture | 1920 x 1080 p - 29.97 fps 1920 x 1080 p - 25 fps 1920 x 1080 p - 24 fps 1920 x 1080 p - 23.98 fps 1280 x 720 p - 29.97 fps 1280 x 720 p - 25 fps 1280 x 720 p - 24 fps 1280 x 720 p - 23.98 fps |
- |
| BATTERY AND CHARGING | Fujifilm GFX 50S | Pentax 645Z |
|---|
| Battery Type | Fujifilm NP-T125 Lithium Ion | Pentax D-Li90 Lithium Ion |
|---|---|---|
| Details | Fujifilm NP-T125 Li-ion rechargeable battery (included) | Pentax D-Li90 Li-ion rechargeable battery (included) |
| Battery Life | Photo shooting - 400 shots Video recording - 2.42 hours |
Photo shooting - 650 shots Playback - 6.67 hours |
| CONNECTIONS | Fujifilm GFX 50S | Pentax 645Z |
|---|
| Interface | HDMI, USB 3.0, IEEE 802.11b/g/n | HDMI, USB 3.0 |
|---|---|---|
| Connectivity Features | Remote control via mobile devices, Wireless Image Transfer | - |
| Print Standard | Exif Print support | - |
| Flash Terminal | Hot shoe | Hot shoe |
| Connector Type | USB 3.0 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 3.0 (24 pin Micro-USB-C) HDMI output (19 pin micro HDMI Type D) Microphone (mini-phone stereo 3.5 mm) DC power input |
| FEATURES | Fujifilm GFX 50S | Pentax 645Z |
|---|
| Self-Timer Delay | 10 sec, 2sec | 2sec, 12sec |
|---|---|---|
| Continuous Shooting Speed | 3 frames per second, 1.8 frames per second | 3 frames per second, 4.5 frames per second |
| Additional Features | Auto power save, date/time stamp, depth-of-field preview button, sharpness control, digital image rotation, histogram display, colour control, in-camera red-eye removal, resizing an image, highlight tone priority, interval shooting mode, highlight point display, Automatic Pixel Mapping (APM), Dynamic Range Adjustment, Bayer mosaic RGB filter, noise reduction over long exposures, Lens Modulation Optimizer (LMO), noise reduction, multiple exposure capture, shadow tone priority | RGB primary colour filter, interval shooting mode, peripheral illumination correction, Eye-Fi Card Ready, NR Slow Shutter, High ISO NR, Lateral Chromatic Aberration Correction, distortion correction function, anti-aliasing filter simulator, diffraction correction |
| OTHERS | Fujifilm GFX 50S | Pentax 645Z |
|---|
| Included Accessories | Battery charger, body cap, shoulder strap, viewfinder, power plug adapter, strap clip, cable protector, strap clip lock | Carrying strap, battery charger, body cap, eyecup, shoe cap |
|---|---|---|
| Software | - | Drivers & Utilities |
| Max Operating Temperature | 40 °C | - |
| Min Operating Temperature | -10 °C | - |
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