Side by side comparison and review of Pentax 645Z and Fujifilm X Series X-A20 + Fujinon XC 15-45mm OIS PZ. Compare design, sensors, zoom functions, batteries and other key specifications and features to simplify the choice of your perfect digital camera. Our goal is to make it easier for you to decide on the camera that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Pentax 645Z | Fujifilm X Series X-A20 + Fujinon XC 15-45mm OIS PZ |
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| Product Type | Digital camera - 1080p - SLR with Live View mode, movie recording | Digital camera - mirrorless system |
|---|---|---|
| Lens Included | Body only | Fujinon XC 15-45mm OIS PZ lens |
| Height | 11.7 cm | 6.74 cm |
| Width | 15.6 cm | 11.69 cm |
| Depth | 12.3 cm | 4.04 cm |
| Weight | 1.47 kg | 299 g |
| Weight Details | Camera body only: 1.47 kg Camera with battery and memory card: 1.55 kg |
Camera body only: 299 g Camera with battery and memory card: 348 g |
| Enclosure Colour | - | Mint | Silver | Brown |
| Protection | Dust-resistant, water-resistant | - |
| Optical Zoom | - | 3x |
| SENSOR | Pentax 645Z | Fujifilm X Series X-A20 + Fujinon XC 15-45mm OIS PZ |
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| Sensor Resolution | 51.4 Megapixel | 16.3 Megapixel |
|---|---|---|
| Optical Sensor Type | CMOS | CMOS |
| Total Pixels | 52,990,000 pixels | - |
| Effective Sensor Resolution | 51,400,000 pixels | 16,300,000 pixels |
| Optical Sensor Size | - | APS-C (23.6 x 15.6 mm) |
| Frame Rate (Max Resolution) | 30 fps | - |
| Sensor Dust Reduction | Yes | Yes |
| Sensor Features | Dust Reduction (image sensor vibration) | Dust Reduction (image sensor vibration) |
| Image Stabiliser | - | Optical |
| LENS | Pentax 645Z | Fujifilm X Series X-A20 + Fujinon XC 15-45mm OIS PZ |
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| Type | - | Fujinon zoom lens - 3x zoom - 15 - 45 mm - f/3.5-5.6 XC OIS PZ - zoom |
|---|---|---|
| Focal Length Equivalent to 35mm Camera | - | 23 - 69mm |
| Focus Adjustment | - | Automatic, manual |
| Min Focus Distance | - | 13 cm |
| Macro Focus Range | - | 5cm |
| Zoom Adjustment | - | Motorised drive |
| Lens Construction | - | 9 groups / 10 elements |
| Filter Size | - | 52 mm |
| Lens Mounting Type | Pentax 645AF | Fujifilm X Mount |
| Features | - | ED glass, aspherical lens, stepping motor |
| FOCUSING | Pentax 645Z | Fujifilm X Series X-A20 + Fujinon XC 15-45mm OIS PZ |
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| Auto Focus | TTL contrast and phase detection | TTL contrast detection |
|---|---|---|
| Auto Focus Points (Zones) Qty | 27 | 49 |
| Auto Focus Features | - | Focus Peaking function |
| AE/AF Control | - | Auto-area AF, Subject-tracking AF, Eye detection AF, Auto Macro AF |
| Face Detection | - | Eye Detect AF |
| VIEWFINDER | Pentax 645Z | Fujifilm X Series X-A20 + Fujinon XC 15-45mm OIS PZ |
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| Viewfinder Type | Optical - trapezoid prism | - |
|---|---|---|
| Optical Viewfinder Field Coverage | 98% | - |
| Optical Viewfinder Magnification | 0.62x | - |
| Optical Viewfinder Dioptric Correction Range | -3.5 to +2 | - |
| Field of View Crop Factor | 1.3 | - |
| EXPOSURE & WHITE BALANCE | Pentax 645Z | Fujifilm X Series X-A20 + Fujinon XC 15-45mm OIS PZ |
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| ISO (Max) | 204800 | 25600 |
|---|---|---|
| Native ISO | 100-204800 | - |
| Light Sensitivity | ISO auto (100-204800), ISO 100-248000 | ISO 100, ISO auto, ISO 200-6400, ISO 12800, ISO 25600 |
| Exposure Metering | Multi-segment, centre-weighted, spot | Multi-segment, spot, average |
| Exposure Metering Zones | - | 256 |
| Exposure Modes | Programme, bulb, manual, aperture-priority, shutter-priority, ISO priority, shutter & aperture priority | Programme, bulb, automatic, manual, aperture-priority, shutter-priority |
| Bracketing Modes | - | Dynamic Range Bracketing, Film Simulation Bracketing, ISO sensitivity bracketing |
| Shooting Programs | - | Landscape, portrait mode, night mode, text, fireworks, multiple exposure, flower, sports mode, sunset, beach, night (tripod), snow, portrait enhancer |
| Special Effects | Natural, bright, Vibrant, monochrome, Muted, landscape, portrait, Cross Process, Bleach Bypass, Radiant, Reversal Film | Sepia, fisheye, soft focus, monochrome, miniature, Film Simulation, partial colour, Toy camera, High Key, Low Key, Pop Colour, Cross Screen, Dynamic tone |
| White Balance | Custom, automatic, presets | Custom, automatic, presets |
| White Balance Presets | Tungsten light, Flash, daylight, shade, fluorescent light (cool white), fluorescent light (warm white), fluorescent light (daylight colour), fluorescent light (daylight white) | Fine, incandescent, shade, fluorescent light (cool white), fluorescent light (daylight), fluorescent light (warm white), Underwater |
| Shutter Type | Electronic | Mechanical, electronic |
| Max Shutter Speed | 1/4000 sec | 1/32000 sec |
| Min Shutter Speed | 30 sec | 30 sec |
| Exposure Compensation | ±5 EV range, in 1/2 or 1/3 EV steps | ±3 EV range, in 1/3 EV steps |
| Auto Exposure Bracketing | - | 3 steps in 1/3, 2/3 or 1 EV steps |
| X-sync Speed | 1/125sec | - |
| Exposure Range | EV -1-21 (ISO 200) | - |
| DISPLAY | Pentax 645Z | Fujifilm X Series X-A20 + Fujinon XC 15-45mm OIS PZ |
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| Type | 3.2" LCD display | 3" LCD display |
|---|---|---|
| Touch Screen | - | Yes |
| Display Format | 1,037,000 pixels | 1,040,000 pixels |
| Display Form Factor | Folding | Folding |
| Display Features | Display brightness control, display colour control | - |
| FLASH | Pentax 645Z | Fujifilm X Series X-A20 + Fujinon XC 15-45mm OIS PZ |
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| Camera Flash | - | Pop-up flash |
|---|---|---|
| Flash Modes | - | Fill-in mode, rear curtain sync, slow synchro, auto mode, flash OFF mode, red-eye reduction |
| Red-Eye Reduction | - | Yes |
| Features | - | AF illuminator, wireless off-camera control |
| VIDEOGRAPHY / CAMCORDER | Pentax 645Z | Fujifilm X Series X-A20 + Fujinon XC 15-45mm OIS PZ |
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| Digital Video Format | MJPEG, H.264 | H.264, MOV |
|---|---|---|
| Image Recording Format | JPEG, RAW, RAW + JPEG | JPEG, RAW, RAW + JPEG |
| Max Video Resolution | 1920 x 1080 | - |
| Microphone Operation Mode | - | Stereo |
| MEMORY | Pentax 645Z | Fujifilm X Series X-A20 + Fujinon XC 15-45mm OIS PZ |
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| Memory Card Slot | Dual 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 | 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 | - | 4896 x 3264 4896 x 2760 3456 x 2304 3456 x 1944 2496 x 1664 2496 x 1408 3264 x 3264 2304 x 2304 1664 x 1664 |
| Video Capture | - | H.264 - 1920 x 1080 p - 30 fps H.264 - 1280 x 720 p - 30 fps |
| BATTERY AND CHARGING | Pentax 645Z | Fujifilm X Series X-A20 + Fujinon XC 15-45mm OIS PZ |
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| Battery Type | Pentax D-Li90 Lithium Ion | Fujifilm NP-W126S Lithium Ion |
|---|---|---|
| Details | Pentax D-Li90 Li-ion rechargeable battery (included) | Fujifilm NP-W126S Li-ion rechargeable battery (included) |
| Battery Life | Photo shooting - 650 shots Playback - 6.67 hours |
Photo shooting - 410 shots (with XF 35mm lens) |
| CONNECTIONS | Pentax 645Z | Fujifilm X Series X-A20 + Fujinon XC 15-45mm OIS PZ |
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| Interface | HDMI, USB 3.0 | HDMI, USB 2.0, IEEE 802.11b/g/n |
|---|---|---|
| Connectivity Features | - | Remote control via mobile devices, remote live view, Wireless Image Transfer, wireless image printing |
| Print Standard | - | Direct print, DPOF support, Exif Print support, PictBridge support |
| Flash Terminal | Hot shoe | Hot shoe |
| Connector Type | 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 |
USB 2.0 (5 pin Micro-USB Type B) HDMI output (19 pin mini HDMI Type C) |
| FEATURES | Pentax 645Z | Fujifilm X Series X-A20 + Fujinon XC 15-45mm OIS PZ |
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| Self-Timer Delay | 2sec, 12sec | 10 sec, 2sec |
|---|---|---|
| Continuous Shooting Speed | 3 frames per second, 4.5 frames per second | 3 frames per second, 6 frames per second |
| Additional Features | 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 | Sharpness control, digital image rotation, camera orientation detection, histogram display, in-camera red-eye removal, cropping an image, resizing an image, in-camera RAW processing, Motion Panorama, date stamp, Advanced SR AUTO mode, Photobook assist |
| OTHERS | Pentax 645Z | Fujifilm X Series X-A20 + Fujinon XC 15-45mm OIS PZ |
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| Included Accessories | Carrying strap, battery charger, body cap, eyecup, shoe cap | Dust cap, body cap, lens cap, shoulder strap, AC power adaptor |
|---|---|---|
| Software | Drivers & Utilities | - |
| Max Operating Temperature | - | 40 °C |
| Min Operating Temperature | - | 0 °C |
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