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Nikon Z50 vs Pentax 645D

Portability
74
Imaging
68
Features
84
Overall
74
Nikon Z50 front
 
Pentax 645D front
Portability
50
Imaging
76
Features
52
Overall
66

Nikon Z50 vs Pentax 645D Key Specs

Nikon Z50
(Full Review)
  • 21MP - APS-C Sensor
  • 3.2" Tilting Display
  • ISO 100 - 51200 (Bump to 204800)
  • 3840 x 2160 video
  • Nikon Z Mount
  • 397g - 127 x 94 x 60mm
  • Announced October 2019
Pentax 645D
(Full Review)
  • 40MP - Medium format Sensor
  • 3" Fixed Screen
  • ISO 200 - 1600
  • No Anti-Alias Filter
  • No Video
  • Pentax 645AF2 Mount
  • 1480g - 156 x 117 x 119mm
  • Revealed March 2010
  • Later Model is Pentax 645Z
Photography Glossary

Nikon Z50 vs Pentax 645D Overview

The following is a in-depth analysis of the Nikon Z50 vs Pentax 645D, one is a Entry-Level Mirrorless and the latter is a Pro DSLR by companies Nikon and Pentax. There is a sizeable difference among the resolutions of the Z50 (21MP) and 645D (40MP) and the Z50 (APS-C) and 645D (Medium format) come with totally different sensor dimensions.

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The Z50 was brought out 9 years after the 645D which is a fairly large gap as far as camera tech is concerned. Both cameras come with different body type with the Nikon Z50 being a SLR-style mirrorless camera and the Pentax 645D being a Large SLR camera.

Before delving straight into a step-by-step comparison, below is a brief overview of how the Z50 matches up against the 645D in relation to portability, imaging, features and an overall mark.

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Reasons to pick Nikon Z50 over the Pentax 645D

 Z50 645D 
RevealedOctober 2019March 2010Newer by 117 months
Screen typeTiltingFixed Tilting screen
Screen dimension3.2"3"Bigger screen (+0.2")
Screen resolution1040k921kCrisper screen (+119k dot)
Selfie screen Easy selfies
Touch friendly screen Quickly navigate

Reasons to pick Pentax 645D over the Nikon Z50

 645D Z50 

Common features in the Nikon Z50 and Pentax 645D

 Z50 645D 
Focus manually Very accurate focusing

Nikon Z50 vs Pentax 645D Physical Comparison

For anyone who is planning to travel with your camera, you should factor its weight and size. The Nikon Z50 features exterior dimensions of 127mm x 94mm x 60mm (5.0" x 3.7" x 2.4") having a weight of 397 grams (0.88 lbs) while the Pentax 645D has specifications of 156mm x 117mm x 119mm (6.1" x 4.6" x 4.7") accompanied by a weight of 1480 grams (3.26 lbs).

See the Nikon Z50 vs Pentax 645D in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will change based on the lens you are working with during that time. Underneath is the front view size comparison of the Z50 and the 645D.

Nikon Z50 vs Pentax 645D size comparison

Looking at size and weight, the portability grade of the Z50 and 645D is 74 and 50 respectively.

Nikon Z50 vs Pentax 645D top view buttons comparison

Nikon Z50 vs Pentax 645D Sensor Comparison

Usually, it is very hard to visualise the difference in sensor dimensions purely by viewing specs. The picture below should provide you a much better sense of the sensor dimensions in the Z50 and 645D.

All in all, both of the cameras have got different megapixels and different sensor dimensions. The Z50 due to its smaller sensor will make achieving shallow depth of field trickier and the Pentax 645D will result in extra detail having its extra 19MP. Higher resolution will allow you to crop photographs much more aggressively. The fresher Z50 is going to have an advantage with regard to sensor technology.

Nikon Z50 vs Pentax 645D sensor size comparison

Nikon Z50 vs Pentax 645D Screen and ViewFinder

Nikon Z50 vs Pentax 645D Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Nikon Z50 as a Portrait photography camera
Pentax 645D as a Portrait photography camera
80
you can focus manually
decent megapixels (21 megapixels)
nice sensor size (APS-C)
features face detect focus
exports RAW formats
77
has manual focus
excellent megapixels (40MP)
great sensor size (Medium format)
supports RAW files
no liveview
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Street Comparison

Nikon Z50 Street photography features
Pentax 645D Street photography features
73
screen tilts
nice sensor size (APS-C)
exports RAW formats
provides focus via touch
environment proofing
very good high ISO (51,200)
does not have image stabilization
heavier than competition in class (397 grams)
58
great sensor size (Medium format)
supports RAW files
weather proofing
no articulating screen
lack of image stabilization
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Sports Comparison

Nikon Z50 Sports photography highlights
Pentax 645D Sports photography highlights
75
decent megapixels (21MP)
nice sensor size (APS-C)
features tracking focus
environment proofing
comes with phase detect auto focus
does not have image stabilization
63
excellent megapixels (40MP)
great sensor size (Medium format)
weather proofing
comes with phase detect AF
no liveview
continuous shooting slow (1.0 frames per second)
lack of image stabilization
low battery pack (800 shots)
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Travel Comparison

Travel photography with Nikon Z50
Travel photography with Pentax 645D
77
environment proofing
connects via bluetooth
provides focus via touch
decent megapixels (21MP)
has built in flash
selfie friendly screen
heavier than competition in class (397 grams)
55
weather proofing
excellent megapixels (40 megapixels)
low battery pack (800 shots)
display isn't selfie friendly
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Landscape Comparison

Nikon Z50 Landscape photography highlights
Pentax 645D Landscape photography highlights
79
you can focus manually
change lenses (Nikon Z mount)
nice screen size (3.2")
decent megapixels (21MP)
nice sensor size (APS-C)
very good high ISO (51,200)
exports RAW formats
environment proofing
does not have image stabilization
72
has manual focus
switch lenses (Pentax 645AF2 mount)
screen is a good size (3 inches)
excellent megapixels (40MP)
great sensor size (Medium format)
no anti aliasing filter
supports RAW files
weather proofing
2 card slots
no liveview
lack of image stabilization
low battery pack (800 CIPA)
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Vlogging Comparison

Nikon Z50 Vlogging advice
Pentax 645D Vlogging advice
71
selfie friendly screen
touchscreen
features face detect focus
high quality video (3840 x 2160 pxls)
does have mic port
does not have image stabilization
heavier than competition in class (397g)
9
can't shoot video
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Nikon Z50 vs Pentax 645D Specifications

Detailed spec comparison table for Nikon Z50 and Pentax 645D
 Nikon Z50Pentax 645D
General Information
Manufacturer Nikon Pentax
Model Nikon Z50 Pentax 645D
Type Entry-Level Mirrorless Pro DSLR
Announced 2019-10-10 2010-03-10
Physical type SLR-style mirrorless Large SLR
Sensor Information
Powered by Expeed 6 Prime II
Sensor type BSI-CMOS CCD
Sensor size APS-C Medium format
Sensor measurements 23.5 x 15.7mm 44 x 33mm
Sensor area 369.0mm² 1,452.0mm²
Sensor resolution 21 megapixel 40 megapixel
Anti aliasing filter
Aspect ratio 1:1, 3:2 and 16:9 4:3
Max resolution 5568 x 3712 7264 x 5440
Max native ISO 51200 1600
Max enhanced ISO 204800 -
Lowest native ISO 100 200
RAW photos
Lowest enhanced ISO - 100
Autofocusing
Manual focus
Touch to focus
Continuous autofocus
Autofocus single
Tracking autofocus
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Number of focus points 209 11
Lens
Lens mounting type Nikon Z Pentax 645AF2
Number of lenses 15 6
Crop factor 1.5 0.8
Screen
Type of display Tilting Fixed Type
Display size 3.2 inch 3 inch
Display resolution 1,040k dots 921k dots
Selfie friendly
Liveview
Touch function
Display tech - TFT Color LCD with wide-viewing angle and with AR coating
Viewfinder Information
Viewfinder type Electronic Optical (pentaprism)
Viewfinder resolution 2,360k dots -
Viewfinder coverage 100 percent 98 percent
Viewfinder magnification - 0.85x
Features
Min shutter speed 30 seconds 30 seconds
Max shutter speed 1/4000 seconds 1/4000 seconds
Continuous shutter rate 11.0 frames/s 1.0 frames/s
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Change white balance
Image stabilization
Integrated flash
Flash range 7.00 m (at ISO 100) no built-in flash
Flash modes - Auto, On, Off, Red-eye, Slow Sync, Rear Curtain
External flash
AEB
WB bracketing
Max flash synchronize - 1/125 seconds
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 3840 x 2160 @ 30p, MOV, H.264, Linear PCM -
Max video resolution 3840x2160 None
Video format MPEG-4, H.264 -
Microphone support
Headphone support
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 397g (0.88 lb) 1480g (3.26 lb)
Dimensions 127 x 94 x 60mm (5.0" x 3.7" x 2.4") 156 x 117 x 119mm (6.1" x 4.6" x 4.7")
DXO scores
DXO Overall score not tested 82
DXO Color Depth score not tested 24.6
DXO Dynamic range score not tested 12.6
DXO Low light score not tested 1262
Other
Battery life 320 pictures 800 pictures
Form of battery Built-in Battery Pack
Battery model EN-EL25 D-LI90
Self timer Yes Yes (2 or 10 sec)
Time lapse recording
Storage type SD/SDHC/SDXC card (UHS-II supported) SD/SDHC
Card slots 1 Dual
Retail price $857 $4,000