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Compare 3 products

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Nikon Z7 Digital Camera
Nikon Z7
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Pentax 645D Digital Camera
Pentax 645D
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Pentax 645Z Digital Camera
Pentax 645Z
Available colors
Editiorial reviews
58
4.6 out of 5
23 user ratings
5 stars
82 %
4 stars
17 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
9
4.3 out of 5
5 user ratings
5 stars
60 %
4 stars
40 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
26
4.7 out of 5
8 user ratings
5 stars
87 %
4 stars
12 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
43
4.3 out of 5
43 user ratings
5 stars
46 %
4 stars
41 %
3 stars
11 %
2 stars
0 %
1 stars
0 %
38
4.2 out of 5
38 user ratings
5 stars
34 %
4 stars
50 %
3 stars
15 %
2 stars
0 %
1 stars
0 %
48
4.1 out of 5
48 user ratings
5 stars
37 %
4 stars
41 %
3 stars
14 %
2 stars
6 %
1 stars
0 %

Sensor

Sensor typeCMOSCCDCMOS
Image sensor format
N/A
Medium formatMedium format
Sensor size
N/A
1.73 in1.73 in
Sensor photo detectors
N/A
40.0 Mpx53.0 Mpx
Effective pixels
N/A
40.0 Mpx51.0 Mpx
Image ratio w:h
N/A
4:34:3
Max resolution
N/A
7264 x 5440 px8256 x 6192 px
Processor
N/A
PRIME IIPRIME III
Other resolutions
N/A
N/A
  • 6912x5184
  • 5376x4032
  • 1920x1080

Image

ISO
  • 64
  • 25600
  • 100
  • 1600
Auto
ISO minimum64100100
ISO maximum256001600204800
Maximum image resolution8256 x 5504 px
N/A
8256 x 6192 px
White balance modes
  • Auto
  • Cloudy
  • Fluorescent
  • Fluorescent H
  • Fluorescent L
  • Incandescent
  • Shade
  • Auto
  • Cloudy
  • Daylight
  • Fluorescent
  • Manual
  • Shade
  • Tungsten
  • Auto
  • Cloudy
  • Daylight
  • Flash
  • Fluorescent
  • Fluorescent L
  • Shade
  • Tungsten
Supported image file formats
  • JPEG
  • RAW
  • DNG
  • EXIF
  • JPG
  • PEF
  • RAW
  • JPG
  • RAW
  • TIF
Supported aspect ratios
  • 1:1
  • 3:2
  • 5:4
  • 16:9
N/A
N/A
ISO Auto
N/A
yesyes
Boosted ISO minimum
N/A
100
N/A
White balance presets
N/A
810
Custom white balance
N/A
yesyes
Image stabilization type
N/A
NoNo
Uncompressed format
N/A
RAWRAW + TIFF
HDR
N/A
yes
N/A
AEB/HDR support
N/A
yes
N/A
Photo effects
N/A
N/A
Black&White
Image stabilizer
N/A
N/A
yes

Optics and focus

Focus adjustmentAuto/ManualAutoAuto
Contrast adjustmentyes
N/A
yes
Saturation adjustmentyes
N/A
yes
Brightness adjustmentyes
N/A
yes
Autofocus
  • AI Focus
  • Multi Point Auto Focus
  • Single Auto Focus
  • Phase Detect
  • Multi-area
  • Selective single-point
  • Single
  • Continuous
  • Live View
  • Continuous Auto Focus
  • Single Auto Focus
  • Spot Auto Focus
Number of focus points4931127
Lens mount
N/A
Pentax 645AF2
  • Pentax KA
  • Pentax KAF
  • Pentax KAF2
Magnification (Crop factor)
N/A
1.3 x
N/A
Maximum aperture
N/A
2.82.8
AF assist (auto-focus assist light)
N/A
no
N/A
Contrast autofocus
N/A
no
N/A
Focal length multiplier
N/A
1x0.8x
Manual focus
N/A
yesyes
Max number of AF points (incl. assistant)
N/A
11
N/A
Image stabiliser
N/A
No
N/A
Filter diameter
N/A
2.64 in2.64 in
Phase detection autofocus
N/A
yes
N/A
Auto Focus (AF) lock
N/A
N/A
yes
Auto Focus (AF) assist beam
N/A
N/A
yes

Screen and viewfinder

Screen size3.2 in3.0 in3.2 in
Screen technologyLCDLCD TFTLCD
Touch screenyesnono
ViewfinderElectronic
Optical
Electronic
Viewfinder screen size0.5 in
N/A
N/A
Viewfinder resolution3690000.0 px
N/A
N/A
Viewfinder magnification0.8 x0.17 x0.17 x
Diopter adjustment (D-D)-4 - 2
N/A
3.5 - 2
Articulated LCD
N/A
noyes
Screen dots
N/A
9210001370000
Viewfinder coverage
N/A
98.0 %98.0 %
Separate info display
N/A
yesyes
Flip-out screen
N/A
no
N/A
Field of view
N/A
N/A
98.0 %
Live view
N/A
N/A
yes
Dioptre correction
N/A
N/A
yes

Photography features

Shooting modes
  • Auto
  • Manual
  • Sensitivity priority
  • Shutter priority
N/A
  • Aperture priority
  • Auto
  • Manual
  • Program
  • Shutter priority
Camera shutter type
  • Electronic
  • Mechanical
N/A
Electronic
Auto exposure lockyes
N/A
yes
Self-timer delay
  • 2
  • 5
  • 10
N/A
  • 2
  • 12
Flash modes
  • Auto
  • Flash off
  • Flash on
  • Manual
  • Auto
  • Flash ON
  • Flash OFF
  • Redeye Reduction
  • Slow Sync
  • Rear-curtain Sync
  • Flash ON
  • Redeye Reduction
  • Slow Sync
Scene modes
  • Landscape
  • Night portrait
  • Portrait
  • Sports
  • Sunrise
  • Sunset
  • Twilight
N/A
  • Portrait
  • Snow
  • Landscape
Minimum shutter speed
N/A
30.0 s30.0 s
Maximum shutter speed
N/A
1.0 s1.0 s
Shutter priority
N/A
yesyes
Aperture priority
N/A
yesyes
Manual exposure mode
N/A
yesyes
Exposure compensation plus
N/A
55
Exposure compensation minus
N/A
-5-5
Expousure compensation steps
N/A
  • 1/3
  • 1/2
  • 1/3
  • 1/2
AE EV steps
N/A
  • 1/7
  • 1/5
  • 1/3
  • 1/2
  • 2/3
  • 1
  • 1/3
  • 1/2
  • 1
  • 2
Continuous shooting
N/A
yesyes
AE frames
N/A
  • 3
  • 5
  • 2
  • 3
  • 5
Subject / scene modes
N/A
nono
Flash sync speed
N/A
1/125s1/125s
Built-in flash
N/A
noyes
External flash connection
N/A
  • Hot shoe
  • PC terminal
  • Hot shoe
  • PC terminal
Flash metering system
N/A
P-TTLP-TTL
External flash
N/A
yesyes
Continuous drive
N/A
1.1 fps3.0 fps
Self-timer
N/A
yesyes
Metering modes
N/A
  • Multi
  • Center-weighted
  • Spot
  • Multi
  • Center-weighted
  • Spot
Manual settings
N/A
yesyes
Self-timer options
N/A
  • 2
  • 10
  • 2
  • 10
Speed (JPEG)
N/A
1.1 fps3.0 fps
Speed (RAW)
N/A
1.1 fps3.0 fps
Histogram
N/A
N/A
yes

Videography features

Maximum resolution3840 x 2160 px
N/A
1920 x 1080 px
Video recordingyesnoyes
Recording resolutions
  • 1920 x 1080
  • 3840 x 2160
N/A
  • 1280 x 720
  • 1920 x 1080
HD type4K Ultra HD
N/A
Full HD
Supported video file formats
  • MOV
  • MP4
N/A
  • AVI
  • H.264
  • M-JPEG
  • MPEG-4
Camera playback
  • Movie
  • Single image
N/A
  • Movie
  • Single image
  • Slide show
Video recording limit29.59 min.
N/A
N/A
Motion JPEG frame rate30.0 fps
N/A
N/A

Design

Body typeMILCSLRSLR
Colour of productBlackBlackBlack
Body material
N/A
Aluminum-magnesiumAluminum-magnesium
Anti-dust system
N/A
yesyes
Environmentally sealed
N/A
yesyes

Dimensions

Weight20.64 oz49.38 oz51.85 oz
Width5.28 in6.14 in6.14 in
Height3.96 in4.61 in4.61 in
Depth2.66 in4.69 in4.84 in

Storage

Compatible memory cards
  • SD
  • SDHC
  • SDXC
  • SD
  • SDHC
  • Eye-Fi
  • FLU
  • SD
  • SDHC
  • SDXC
Memory slots1
N/A
2
Storage types
N/A
  • SD
  • SDHC
  • Dual SD
  • SDHC
  • SDXC
Camera file system
N/A
N/A
  • DCF
  • DCF 2.0
  • Exif 2.3
  • RAW

Power

Power source typeBatteryBattery
  • Battery
  • USB
Battery technology
Lithium-Ion
Lithium-Ion
Lithium-Ion
AC adapter includedY
N/A
N/A
Battery life (CIPA)
N/A
800650
Number of batteries supported
N/A
N/A
1

Connectivity

HDMIyesyesyes
USB connector typeUSB Type-CMini-USB BMicro-USB B
USB version
3.2 Gen 1
2.03.1
Microphone portyes
N/A
yes
Supported WiFi types
  • IEEE 802.11a
  • IEEE 802.11b
  • IEEE 802.11g
  • IEEE 802.11n
  • IEEE 802.11ac
N/A
N/A
PictBridgeyes
N/A
N/A
Wireless network (Wi-Fi)yesnono
Bluetoothyesno
N/A
Bluetooth version4.2
N/A
N/A
Remote control
N/A
yesyes
NFC
N/A
nono
Firewire
N/A
no
N/A
HDMI connector type
N/A
N/A
Micro
Headphone port
N/A
N/A
no
DC-in jack
N/A
N/A
yes

Often compared with Nikon Z7

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NikonZ7
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Nikon D850
NikonZ7
NikonD850
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Sony a7R III
NikonZ7
Sonya7R III
Nikon Z7 Digital Camera
Fujifilm GFX 50S
NikonZ7
FujifilmGFX 50S
Nikon Z7 Digital Camera
Nikon D7500
NikonZ7
NikonD7500
Nikon Z7 Digital Camera
Nikon D500
NikonZ7
NikonD500
Nikon Z7 Digital Camera
Sony a7
NikonZ7
Sonya7
Nikon Z7 Digital Camera
Nikon D5
NikonZ7
NikonD5

Often compared with Pentax 645D

Pentax 645D Digital Camera
Pentax 645Z
Pentax645D
Pentax645Z
Pentax 645D Digital Camera
Fujifilm GFX 50S
Pentax645D
FujifilmGFX 50S
Pentax 645D Digital Camera
Nikon D850
Pentax645D
NikonD850

Often compared with Pentax 645Z

Pentax 645Z Digital Camera
Nikon D850
Pentax645Z
NikonD850
Pentax 645Z Digital Camera
Pentax 645D
Pentax645Z
Pentax645D
Pentax 645Z Digital Camera
Fujifilm GFX 50S
Pentax645Z
FujifilmGFX 50S