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Nikon Z5 vs Pentax 645D

Portability
62
Imaging
76
Features
86
Overall
80
Nikon Z5 front
 
Pentax 645D front
Portability
50
Imaging
76
Features
52
Overall
66

Nikon Z5 vs Pentax 645D Key Specs

Nikon Z5
(Full Review)
  • 24MP - Full frame Sensor
  • 3.2" Tilting Display
  • ISO 100 - 51200 (Increase to 102400)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Nikon Z Mount
  • 675g - 134 x 101 x 70mm
  • Revealed July 2020
Pentax 645D
(Full Review)
  • 40MP - Medium format Sensor
  • 3" Fixed Display
  • ISO 200 - 1600
  • No Anti-Alias Filter
  • No Video
  • Pentax 645AF2 Mount
  • 1480g - 156 x 117 x 119mm
  • Released March 2010
  • Newer Model is Pentax 645Z
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Nikon Z5 vs Pentax 645D Overview

Lets look more closely at the Nikon Z5 and Pentax 645D, one being a Advanced Mirrorless and the other is a Pro DSLR by manufacturers Nikon and Pentax. There exists a big gap among the resolutions of the Z5 (24MP) and 645D (40MP) and the Z5 (Full frame) and 645D (Medium format) possess totally different sensor size.

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The Z5 was announced 10 years later than the 645D and that is a fairly big gap as far as camera technology is concerned. Both the cameras offer different body type with the Nikon Z5 being a SLR-style mirrorless camera and the Pentax 645D being a Large SLR camera.

Before delving in to a in-depth comparison, below is a simple summary of how the Z5 matches up against the 645D with regard to portability, imaging, features and an overall rating.

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Reasons to pick Nikon Z5 over the Pentax 645D

 Z5 645D 
ReleasedJuly 2020March 2010Fresher by 127 months
Display typeTiltingFixed Tilting display
Display sizing3.2"3"Larger display (+0.2")
Display resolution1040k921kCrisper display (+119k dot)
Touch friendly display Easily navigate

Reasons to pick Pentax 645D over the Nikon Z5

 645D Z5 

Common features in the Nikon Z5 and Pentax 645D

 Z5 645D 
Manually focus Very exact focus
Selfie screen Neither includes selfie screen

Nikon Z5 vs Pentax 645D Physical Comparison

For anyone who is planning to carry your camera frequently, you have to think about its weight and measurements. The Nikon Z5 features external measurements of 134mm x 101mm x 70mm (5.3" x 4.0" x 2.8") with a weight of 675 grams (1.49 lbs) while the Pentax 645D has proportions of 156mm x 117mm x 119mm (6.1" x 4.6" x 4.7") along with a weight of 1480 grams (3.26 lbs).

Check out the Nikon Z5 and Pentax 645D in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will differ dependant on the lens you select at the time. Here is the front view overall size comparison of the Z5 vs the 645D.

Nikon Z5 vs Pentax 645D size comparison

Considering dimensions and weight, the portability score of the Z5 and 645D is 62 and 50 respectively.

Nikon Z5 vs Pentax 645D top view buttons comparison

Nikon Z5 vs Pentax 645D Sensor Comparison

Sometimes, its hard to envision the gap in sensor sizing purely by viewing specs. The visual underneath might offer you a greater sense of the sensor sizing in the Z5 and 645D.

As you can plainly see, both of those cameras offer different megapixel count and different sensor sizing. The Z5 with its smaller sensor will make getting bokeh more difficult and the Pentax 645D will result in greater detail with its extra 16MP. Greater resolution will allow you to crop pics a little more aggressively. The newer Z5 will have an edge with regard to sensor innovation.

Nikon Z5 vs Pentax 645D sensor size comparison

Nikon Z5 vs Pentax 645D Screen and ViewFinder

Nikon Z5 vs Pentax 645D Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Nikon Z5
Portrait photography with Pentax 645D
85
has manual focus
decent megapixels (24MP)
sensor size is big (Full frame)
features face detect focusing
delivers RAW formats
77
you can focus manually
megapixel count excellent (40 megapixels)
great sensor size (Medium format)
exports RAW formats
no liveview
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Street Comparison

Nikon Z5 Street photography factors
Pentax 645D Street photography factors
74
screen tilts up and down
image stabilization (Sensor based 5-axis)
sensor size is big (Full frame)
delivers RAW formats
comes with touch to focus
weather proofing
great ISO range (51,200)
more heavy than others in class (675g)
58
great sensor size (Medium format)
exports RAW formats
weather proof
screen is fixed
no image stabilization
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Sports Comparison

Nikon Z5 Sports photography highlights
Pentax 645D Sports photography highlights
82
great max shutter speed (1/8,000s)
image stabilization (Sensor based 5-axis)
decent megapixels (24MP)
sensor size is big (Full frame)
features tracking focus
weather proofing
great battery life (470 per charge)
comes with phase detect AF
continuous shooting slow (4.5 frames per second)
63
megapixel count excellent (40 megapixels)
great sensor size (Medium format)
weather proof
sensor has phase detect auto focus
no liveview
max frames per second low (1.0 frames/s)
no image stabilization
not so great battery power (800 per charge)
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Travel Comparison

Nikon Z5 Travel photography info
Pentax 645D Travel photography info
68
great battery life (470 per charge)
weather proofing
has bluetooth
comes with touch to focus
decent megapixels (24MP)
more heavy than others in class (675 grams)
does not posses selfie friendly screen
55
weather proof
megapixel count excellent (40 megapixels)
not so great battery power (800 shots)
display is not selfie friendly
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Landscape Comparison

Nikon Z5 as a Landscape photography camera
Pentax 645D as a Landscape photography camera
86
has manual focus
swap lenses (Nikon Z mount)
screen is a decent size (3.2 inch)
image stabilization (Sensor based 5-axis)
decent megapixels (24MP)
sensor size is big (Full frame)
great ISO range (51,200)
delivers RAW formats
weather proofing
great battery life (470 per charge)
2 card slots
72
you can focus manually
interchangeable lenses (Pentax 645AF2 mount)
screen is a good size (3 inch)
megapixel count excellent (40 megapixels)
great sensor size (Medium format)
does not have anti-alias filter
exports RAW formats
weather proof
has dual storage slots
no liveview
no image stabilization
not so great battery power (800 per charge)
Photography Glossary

Vlogging Comparison

Nikon Z5 as a Vlogging camera
Pentax 645D as a Vlogging camera
34
touchscreen
image stabilization (Sensor based 5-axis)
features face detect focusing
video resolution high (3840 x 2160 pxls)
does have microphone support
does not posses selfie friendly screen
more heavy than others in class (675 grams)
9
can't shoot video
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Nikon Z5 vs Pentax 645D Specifications

Detailed spec comparison table for Nikon Z5 and Pentax 645D
 Nikon Z5Pentax 645D
General Information
Manufacturer Nikon Pentax
Model type Nikon Z5 Pentax 645D
Type Advanced Mirrorless Pro DSLR
Revealed 2020-07-20 2010-03-10
Body design SLR-style mirrorless Large SLR
Sensor Information
Processor Chip Expeed 6 Prime II
Sensor type CMOS CCD
Sensor size Full frame Medium format
Sensor measurements 35.9 x 23.9mm 44 x 33mm
Sensor surface area 858.0mm² 1,452.0mm²
Sensor resolution 24 megapixel 40 megapixel
Anti alias filter
Aspect ratio 1:1, 3:2 and 16:9 4:3
Maximum resolution 6016 x 4016 7264 x 5440
Maximum native ISO 51200 1600
Maximum boosted ISO 102400 -
Min native ISO 100 200
RAW photos
Min boosted ISO 50 100
Autofocusing
Focus manually
Touch focus
Autofocus continuous
Single autofocus
Tracking autofocus
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Total focus points 273 11
Lens
Lens support Nikon Z Pentax 645AF2
Total lenses 15 6
Crop factor 1 0.8
Screen
Range of display Tilting Fixed Type
Display size 3.2 inches 3 inches
Display resolution 1,040k dot 921k dot
Selfie friendly
Liveview
Touch screen
Display tech - TFT Color LCD with wide-viewing angle and with AR coating
Viewfinder Information
Viewfinder Electronic Optical (pentaprism)
Viewfinder resolution 3,690k dot -
Viewfinder coverage 100 percent 98 percent
Viewfinder magnification 0.8x 0.85x
Features
Lowest shutter speed 30 secs 30 secs
Highest shutter speed 1/8000 secs 1/4000 secs
Continuous shooting speed 4.5 frames/s 1.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set white balance
Image stabilization
Inbuilt flash
Flash distance no built-in flash no built-in flash
Flash options Front-curtain sync, slow sync, rear-curtain sync, red-eye reduction, red-eye reduction with slow sync, slow rear-curtain sync, off Auto, On, Off, Red-eye, Slow Sync, Rear Curtain
External flash
AEB
White balance bracketing
Highest flash sync 1/200 secs 1/125 secs
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 3840 x 2160 @ 30p, MOV, H.264, Linear PCM3840 x 2160 @ 25p, MOV, H.264, Linear PCM3840 x 2160 @ 24p, MOV, H.264, Linear PCM1920 x 1080 @ 60p, MOV, H.264, Linear PCM1920 x 1080 @ 50p, MOV, H.264, Linear PCM1920 x 1080 @ 30p, MOV, H.264, Linear PCM1920 x 1080 @ 25p, MOV, H.264, Linear PCM1920 x 1080 @ 24p, MOV, H.264, Linear PCM -
Maximum video resolution 3840x2160 None
Video file format MPEG-4, H.264 -
Microphone input
Headphone input
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB Yes USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 675 gr (1.49 pounds) 1480 gr (3.26 pounds)
Dimensions 134 x 101 x 70mm (5.3" x 4.0" x 2.8") 156 x 117 x 119mm (6.1" x 4.6" x 4.7")
DXO scores
DXO All around rating not tested 82
DXO Color Depth rating not tested 24.6
DXO Dynamic range rating not tested 12.6
DXO Low light rating not tested 1262
Other
Battery life 470 shots 800 shots
Type of battery Battery Pack Battery Pack
Battery ID EN-EL15c D-LI90
Self timer Yes (2, 5, 10 or 20 secs) Yes (2 or 10 sec)
Time lapse shooting
Type of storage Dual SD/SDHC/SDXC slots (UHS-II compatible) SD/SDHC
Storage slots 2 2
Cost at launch $1,399 $4,000