Pentax 645Z (Body) Black
Nikon D7500 (Kit) Black
Match RatingMatch RatingMatch Rating
DSLR Camera
Basic Skill Level (Photo)
Intermediate Skill Level (Photo)
Advanced Skill Level (Photo)
Basic Skill Level (Video)
Intermediate Skill Level (Video)
Advanced Skill Level (Video)
Professional Skill Level (Video)
Astronomy Photography
Everyday Life Photography
Events Photography
Sports Photography
Underwater Photography
Travel
Live Streaming
Event Videos
Home Videos
Vlogging
Film Making
Time-lapse Videos
Wildlife Photography
Landscape Photography
4K Videos
High FPS Videos
WiFi Connectivity
Professional Looks
Regular Looks
Bluetooth Connectivity
Camera Body Only
Camera Body with Lens

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Technical Specifications

4K Video Capable - Yes
Anti-dust Function - Yes
Aperture Priority AE - Yes
Aperture Range (F-F) - 3.5-5.6
Audio Formats Supported - AAC, LPCM
Audio Noise Reduction Yes Yes
Audio System - Stereo
Auto Exposure (AE) Lock Yes Yes
Auto Focus Yes Yes
Auto Focus (AF) Assist Beam Yes -
Auto Focus (AF) Lock Yes -
Auto Focus (AF) Points 27 51
Auto Focus (AF) Points Selection 1 1
Auto Focusing (AF) Modes Continuous Auto Focus, Single Auto Focus, Spot Auto Focus Servo Auto Focus, Single Auto Focus
Batteries Included Yes -
Battery Charger Included Yes -
Battery Life (CIPA Standard) 650 shots 950 shots
Battery Technology Lithium-Ion (Li-Ion) Lithium-Ion (Li-Ion)
Battery Type D-LI90 EN-EL15a
Bluetooth - Yes
Bluetooth Version - 4.1
Brightness Adjustment Yes Yes
Built-in Display Yes -
Built-in Flash Yes Yes
Built-in Microphone Yes Yes
Bundled Software Digital Camera Utility 4 (Ver.4.20) -
Cables Included AC -
Camcorder Media Type SD, SDHC, SDXC SD, SDHC, SDXC
Camera File System DCF, DCF 2.0, Exif 2.3, RAW DCF 2.0, Exif 2.3
Camera Shutter Type Electronic Electronic, Mechanical
Camera Type SLR Camera Body SLR Camera Kit
Closest Focusing Distance - 0.45 m
Compatible Memory Cards Eye-Fi, FLU, SD, SDHC, SDXC SD, SDHC, SDXC
Continuous Shooting Mode Yes Yes
DC-in Jack Yes -
Depth 123 mm 72.5 mm
Diopter Adjustment (D-D) -3.5 - 2 -2 - 1
Diopter Correction Yes Yes
Display LCD TFT
Display Diagonal 3.2 3.2
Display Diagonal (metric) - 8 cm
Display Resolution (numeric) 1037000 pixels 922000 pixels
Electronic Viewfinder Yes -
External Flash Connector Yes Yes
Eye Relief - 18.5 mm
Face Detection Yes Yes
Fastest Camera Shutter Speed 1/4000 s 1/8000 s
Field Of View 98 % 100 %
Filter Size - 67 mm
Flash Exposure Compensation Yes Yes
Flash Exposure Correction - -3EV - +1EV (1/2; 1/3EV step)
Flash Exposure Lock Yes -
Flash Guide Number - 12 m
Flash Modes Flash on, Red-eye reduction, Slow synchronization Auto, Fill-in, Red-eye reduction, Slow synchronization
Flash Sync-speed 1/125 s 1/250 s
Flip-out Screen - Yes
Focal Length Range (f-f) - 18 - 140 mm
Focus TTL -
Focus Adjustment - Auto/Manual
GPS (satellite) Yes -
Hand Strap Yes -
HD Type Full HD 4K Ultra HD
HDMI (Micro) Ports Quantity 1 -
HDMI (Mini) Ports Quantity - 1
HDMI Connector Type Micro Mini
HDMI Ports Quantity Yes Yes
Headphone Output Type - 3.5
Headphone Outputs - 1
Height 117 mm 104 mm
Image Editing Crop, Resizing, Rotating Crop, Rotating, Trimming
Image Formats Supported JPG, RAW, TIF JPEG, NEF, RAW
Image Processor PRIME III -
Image Sensor Size (W X H) 43.8 x 32.8 mm 23.5 x 15.6 mm
Interchangeable Lens Present - 1
Interval Recording 1 1
ISO Sensitivity Auto 100, 200, 400, 800, 1600, 3200, 6400, 12800, 25600, 51200, Auto
ISO Sensitivity (max) 204800 51200
ISO Sensitivity (min) 100 100
Languages Support Multi Multi
Lens Diameter - 78 mm
Lens Length - 97 mm
Lens Mount Interface Pentax KA, Pentax KAF, Pentax KAF2 Nikon F
Lens Structure (elements/groups) - 17/12
Light Exposure Control Program AE Program AE
Light Exposure Correction ±5EV (1/2; 1/3 EV step) ± 5EV (1/2EV; 1/3EV step)
Light Exposure Modes Aperture priority AE, Auto, Manual, Shutter priority AE Aperture priority AE, Auto, Manual, Shutter priority AE
Light Metering Centre-weighted, Evaluative (Multi-pattern), Spot Centre-weighted, Highlight-weighted, Matrix, Spot
Live stream capable 1 1
Live View Yes Yes
Mac Operating Systems Supported Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks -
Magnification - 0.94 x
Manual Exposure Yes Yes
Manual Focus Yes Yes
Max FPS @4K - 30
Maximum Aperture Number - 38
Maximum Focal Length (35mm Film Equiv) - 210 mm
Maximum Image Resolution 8256 x 6192 pixels 5568 x 3712 pixels
Maximum Video Resolution 1920 x 1080 pixels 3840 x 2160 pixels
Megapixel 51.4 MP 20.9 MP
Memory Slots 2 1
Microphone In - Yes
Minimum Aperture Number - 3.5
Minimum Focal Length (35mm Film Equiv) - 27 mm
Motion JPEG Frame Rate - 60 fps
Number Of Batteries Supported 1 1
Number Of Diaphragm Blades - 9
Operating Relative Humidity (H-H) - 0 - 85 %
Operating Temperature (T-T) - 0 - 40 °F
Optical Viewfinder - Yes
Photo Effects 1 1
PictBridge - Yes
Playback Modes - Slideshow, Zoom
Playback Zoom (max) 16 x -
Power Source Type Battery, USB Battery
Product Colour Black Black
Resolution At Capture Speed - 1280x720@50fps, 1920x1080@24fps, 1920x1080@25fps, 1920x1080@30fps, 1920x1080@50fps, 1920x1080@60fps, 3840x2160@24fps, 3840x2160@25fps, 3840x2160@30fps
Saturation Adjustment Yes -
Scene Modes Portrait, Snow, Landscape (scenery) Beach, Candlelight, Children, Close-up (macro), Dawn, Dusk, Food, Night landscape, Night portrait, Party (indoor), Pet, Portrait, Snow, Sports, Sunset, Landscape (scenery)
Scene Modes Present Yes Yes
Self-timer - Yes
Self-timer Delay 2, 12 s 2, 5, 10, 20 s
Sensor Format Full-frame Cropped
Sensor Type CMOS CMOS
Shoe Mounting Point - Yes
Shoe Mounting Point Type - Hot
Shooting Modes Aperture priority, Auto, Manual, Program, Shutter priority Aperture priority, Auto, Manual, Movie, Shutter priority
Shutter Priority AE Yes Yes
Slowest Camera Shutter Speed 30 s 30 s
Stabilizer Yes Yes
Still Image Resolution(s) 8256 x 6192, 6912 x 5184, 5376 x 4032, 1920 x 1440 5568 x 3712, 4176 x 2784, 2784 x 1856, 4272 x 2848, 3200 x 2136, 2128 x 1424, 5568 x 3128, 4176 x 2344, 2784 x 1560, 4272 x 2400, 3200 x 1800, 2128 x 1192
Total Megapixels 52.99 MP 21.51 MP
Touchscreen - Yes
Tracking Focus 1 1
Tripod Mounting Supported - Yes
Tripod Thread - 1/4 "
USB 2.0 (Micro USB) Ports Quantity - 1
USB Connector Micro-USB B Micro-USB B
USB Port - Yes
USB Version 3.0 (3.1 Gen 1) 2.0
Vari-angle LCD Display Yes Yes
Video Formats Supported AVI, H.264, M-JPEG, MPEG4 H.264, MOV, MP4
Video Recording Yes Yes
Video Recording Time - 80
Video Resolutions 1280 x 720, 1920 x 1080 pixels 1280 x 720, 1920 x 1080, 3840 x 2160 pixels
Viewfinder Type Electronic Optical
Voice Recording Yes -
Weight 1470 g 640 g
Weight (including Battery) 1550 g -
White Balance Auto, Cloudy, Daylight, Flash, Fluorescent, Fluorescent L, Shade, Tungsten Auto, Cloudy, Flash, Fluorescent, Incandescent, Manual, Sunny
Wi-Fi - Yes
Wi-Fi Standards - b/g/n
Width 156 mm 135.5 mm
Windows Operating Systems Supported Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Window -

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