Pentax 645Z vs. Fujifilm X Series X-T5 + XF 18-55mm R LM OIS

Camera Comparison, Reviews and Tests

Detailed comparison and review of Pentax 645Z and Fujifilm X Series X-T5 + XF 18-55mm R LM OIS. 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.

Camera Specifications Comparison

Pentax 645Z vs. Fujifilm X Series X-T5 + XF 18-55mm R LM OIS Comparison Chart
DESIGN AND DIMENSIONS Pentax 645Z Fujifilm X Series X-T5 + XF 18-55mm R LM OIS
Product Type Digital camera - 1080p - SLR with Live View mode, movie recording Digital camera - 6.2K - mirrorless system
Lens Included Body only XF 18-55mm R LM OIS lens
Height 11.7 cm 9.1 cm
Width 15.6 cm 12.95 cm
Depth 12.3 cm 6.38 cm
Weight 1.47 kg 476 g
Weight Details Camera body only: 1.47 kg
Camera with battery and memory card: 1.55 kg
Camera body only: 476 g
Camera with battery and memory card: 557 g
Enclosure Colour - Silver
Protection Dust-resistant, water-resistant Weatherproof
Optical Zoom - 3x
SENSOR Pentax 645Z Fujifilm X Series X-T5 + XF 18-55mm R LM OIS
Sensor Resolution 51.4 Megapixel 40.2 Megapixel
Optical Sensor Type CMOS X-Trans CMOS 5 HR
Total Pixels 52,990,000 pixels -
Effective Sensor Resolution 51,400,000 pixels 40,200,000 pixels
Optical Sensor Size - APS-C (23.5 x 15.6 mm)
Frame Rate (Max Resolution) 30 fps 29.97 fps
Sensor Dust Reduction Yes Yes
Sensor Features Dust Reduction (image sensor vibration) Ultrasonic vibration
Image Stabiliser - Optical (5-axis image sensor shift mechanism)
Built-in Optical Image Stabiliser - Yes
PROCESSOR Pentax 645Z Fujifilm X Series X-T5 + XF 18-55mm R LM OIS
Image Processor - X-Processor 5
LENS Pentax 645Z Fujifilm X Series X-T5 + XF 18-55mm R LM OIS
Type - Zoom lens - 3x zoom - 18 - 55 mm - f/2.8-4.0 R LM OIS - macro, zoom
Focal Length Equivalent to 35mm Camera - 27 - 84mm
Focus Adjustment - Automatic, manual
Min Focus Distance - 30 cm
Max View Angle - 76.5 degree(s)
Zoom Adjustment - Manual
Lens Construction - 10 groups / 14 elements
Filter Size - 58 mm
Lens Mounting Type Pentax 645AF Fujifilm X Mount
Features - ED glass, aspherical lens
FOCUSING Pentax 645Z Fujifilm X Series X-T5 + XF 18-55mm R LM OIS
Auto Focus TTL contrast and phase detection TTL contrast and phase detection
Auto Focus Points (Zones) Qty 27 117
Auto Focus Features - Low-Light AF
AE/AF Control - Subject-tracking AF, Zone AF, Wide-area AF
Face Detection - Eye Detect AF
VIEWFINDER Pentax 645Z Fujifilm X Series X-T5 + XF 18-55mm R LM OIS
Viewfinder Type Optical - trapezoid prism Electronic - OLED
Viewfinder Colour Support - Colour
Viewfinder Diagonal Size - 0.5"
Viewfinder Resolution - 3,690,000 pixels
Optical Viewfinder Field Coverage 98% 100%
Optical Viewfinder Magnification 0.62x 0.8x
Optical Viewfinder Dioptric Correction Range -3.5 to +2 -5 to +3
Field of View Crop Factor 1.3 1.53
Features - Auto eye sensor
EXPOSURE & WHITE BALANCE Pentax 645Z Fujifilm X Series X-T5 + XF 18-55mm R LM OIS
ISO (Max) 204800 51200
Native ISO 100-204800 125-12800
Extended ISO (Max) - 25600 (H1), 51200 (H2)
Extended ISO (Min) - 64 (L1), 80 (L2), 100 (L3)
Light Sensitivity ISO auto (100-204800), ISO 100-248000 ISO 100, ISO 80, ISO 64, ISO 51200, ISO 25600, ISO 125-12800
Exposure Metering Multi-segment, centre-weighted, spot Multi-segment, centre-weighted, spot, average
Exposure Metering Zones - 256
Exposure Modes Programme, bulb, manual, aperture-priority, shutter-priority, ISO priority, shutter & aperture priority Programme, manual, aperture-priority, shutter-priority
Bracketing Modes - Dynamic Range Bracketing, Film Simulation Bracketing, focus bracketing, ISO sensitivity bracketing, white balance bracketing
Special Effects Natural, bright, Vibrant, monochrome, Muted, landscape, portrait, Cross Process, Bleach Bypass, Radiant, Reversal Film Soft, Black & White, Sepia, Cinema, Black & White Red filter, Black & White Yellow filter, Vivid, yellow, green, red, soft focus, Black & White Green filter, miniature, partial colour, Toy camera, Nostalgic, Bleach Bypass, High Key, Low Key, Pop Colour, Dynamic tone, Standard, Classic Chrome, PRO Negative High, PRO Negative Standard
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) Incandescent, daylight, shade, fluorescent light (cool white), fluorescent light (daylight), fluorescent light (warm white), Underwater, 2500K - 10000K
Shutter Type Electronic Mechanical, electronic
Max Shutter Speed 1/4000 sec 1/180000 sec
Min Shutter Speed 30 sec 3600 sec
Exposure Compensation ±5 EV range, in 1/2 or 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
White Balance Bracketing - Yes
X-sync Speed 1/125sec 1/250sec
Exposure Range EV -1-21 (ISO 200) -
DISPLAY Pentax 645Z Fujifilm X Series X-T5 + XF 18-55mm R LM OIS
Type 3.2" LCD display 3" LCD display
Touch Screen - Yes
Display Format 1,037,000 pixels 1,840,000 pixels
Display Form Factor Folding Tilting (3-way)
Display Features Display brightness control, display colour control Touch AF, Touch Zoom
VIDEOGRAPHY / CAMCORDER Pentax 645Z Fujifilm X Series X-T5 + XF 18-55mm R LM OIS
Digital Video Format MJPEG, H.264 H.264, MOV, HEVC, H.265, MPEG-4 AVC, MP4
Image Recording Format JPEG, RAW, RAW + JPEG JPEG, TIFF, RAW, RAW + JPEG, HEIF
Max Video Resolution 1920 x 1080 6240 x 3510
Audio Signal Format - Linear PCM, AAC
Microphone Operation Mode - Stereo
MEMORY Pentax 645Z Fujifilm X Series X-T5 + XF 18-55mm R LM OIS
Memory Card Slot Dual 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 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, CFexpress
Memory Card Included No No
Memory Card Max Supported Size - 2 TB
Image Storage - 7728 x 5152
7728 x 4344
5152 x 5152
5472 x 3648
5472 x 3080
3648 x 3648
3888 x 2592
3888 x 2184
2592 x 2592
6432 x 5152
4560 x 3648
3264 x 2592
9600 x 2160
9600 x 1440
6400 x 2160
6400 x 1440
Video Capture - 6240 x 3510 p - 29.97 fps
6240 x 3510 p - 25 fps
6240 x 3510 p - 24 fps
6240 x 3510 p - 23.98 fps
4096 x 2160 p - 29.97 fps
4096 x 2160 p - 25 fps
4096 x 2160 p - 24 fps
4096 x 2160 p - 23.98 fps
3840 x 2160 p - 29.97 fps
3840 x 2160 p - 25 fps
3840 x 2160 p - 24 fps
3840 x 2160 p - 23.98 fps
4096 x 2160 p - 59.94 fps
4096 x 2160 p - 50 fps
3840 x 2160 p - 59.94 fps
3840 x 2160 p - 50 fps
2048 x 1080 p - 59.94 fps
2048 x 1080 p - 50 fps
2048 x 1080 p - 29.97 fps
2048 x 1080 p - 25 fps
2048 x 1080 p - 24 fps
2048 x 1080 p - 23.98 fps
1920 x 1080 p - 59.94 fps
1920 x 1080 p - 50 fps
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
2048 x 1080 p - 240 fps
2048 x 1080 p - 200 fps
2048 x 1080 p - 120 fps
2048 x 1080 p - 100 fps
1920 x 1080 p - 240 fps
1920 x 1080 p - 200 fps
1920 x 1080 p - 120 fps
1920 x 1080 p - 100 fps
BATTERY AND CHARGING Pentax 645Z Fujifilm X Series X-T5 + XF 18-55mm R LM OIS
Battery Type Pentax D-Li90 Lithium Ion Fujifilm NP-W235 Lithium Ion
Details Pentax D-Li90 Li-ion rechargeable battery (included) Fujifilm NP-W235 Li-ion rechargeable battery (included)
Battery Life Photo shooting - 650 shots
Playback - 6.67 hours
Photo shooting - 740 shots (ECO mode)
Photo shooting - 580 shots
Video recording - 90 minutes (6.2K resolution)
Video recording - 80 minutes (4K resolution)
Video recording - 100 minutes (Full HD resolution)
CONNECTIONS Pentax 645Z Fujifilm X Series X-T5 + XF 18-55mm R LM OIS
Interface HDMI, USB 3.0 HDMI, USB-C, IEEE 802.11a/b/g/n/ac, Bluetooth 4.2
Print Standard - Exif Print 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 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 Pentax 645Z Fujifilm X Series X-T5 + XF 18-55mm R LM OIS
Self-Timer Delay 2sec, 12sec 10 sec, 2sec, 3sec, 5 sec
Continuous Shooting Speed 3 frames per second, 4.5 frames per second 20 frames per second, 10 frames per second, 7 frames per second, 15 frames per second, 13 frames per second
HDR Mode - Auto HDR mode
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 HDR image enhancement technology, Panorama Capture, high-speed recording, primary colour filter, 4:2:2 10-bit internal rercording, Pixel Shift Multi-Shot function
OTHERS Pentax 645Z Fujifilm X Series X-T5 + XF 18-55mm R LM OIS
Included Accessories Carrying strap, battery charger, body cap, eyecup, shoe cap Lens hood, dust cap, body cap, lens cap, shoulder strap, AC power adaptor, USB cable, shoe cap, headphone adapter, wrapping cloth, sync terminal cover, plug adapter
Software Drivers & Utilities -
Max Operating Temperature - 40 °C
Min Operating Temperature - -10 °C
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