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Nikon Z5 vs Pentax K-S1

Portability
62
Imaging
76
Features
86
Overall
80
Nikon Z5 front
 
Pentax K-S1 front
Portability
69
Imaging
63
Features
70
Overall
65

Nikon Z5 vs Pentax K-S1 Key Specs

Nikon Z5
(Full Review)
  • 24MP - Full frame Sensor
  • 3.2" Tilting Display
  • ISO 100 - 51200 (Expand to 102400)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Nikon Z Mount
  • 675g - 134 x 101 x 70mm
  • Launched July 2020
Pentax K-S1
(Full Review)
  • 20MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 51200
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/6000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 558g - 121 x 93 x 70mm
  • Released August 2014
  • New Model is Pentax K-S2
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Nikon Z5 vs Pentax K-S1 Overview

Here, we will be looking at the Nikon Z5 and Pentax K-S1, one is a Advanced Mirrorless and the latter is a Advanced DSLR by manufacturers Nikon and Pentax. The resolution of the Z5 (24MP) and the K-S1 (20MP) is relatively comparable but the Z5 (Full frame) and K-S1 (APS-C) offer different sensor size.

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The Z5 was manufactured 5 years after the K-S1 which is a fairly big gap as far as camera tech is concerned. Both the cameras feature different body design with the Nikon Z5 being a SLR-style mirrorless camera and the Pentax K-S1 being a Mid-size SLR camera.

Before getting straight to a thorough comparison, here is a brief overview of how the Z5 matches up against the K-S1 in the way of portability, imaging, features and an overall score.

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Reasons to pick Nikon Z5 over the Pentax K-S1

 Z5 K-S1 
ReleasedJuly 2020August 2014More modern by 72 months
Screen typeTiltingFixed Tilting screen
Screen size3.2"3"Bigger screen (+0.2")
Screen resolution1040k921kClearer screen (+119k dot)
Touch friendly screen Quickly navigate

Reasons to pick Pentax K-S1 over the Nikon Z5

 K-S1 Z5 

Common features in the Nikon Z5 and Pentax K-S1

 Z5 K-S1 
Focus manually Very exact focusing
Selfie screen Neither contains selfie screen

Nikon Z5 vs Pentax K-S1 Physical Comparison

When you are going to carry around your camera frequently, you will want to consider its weight and volume. The Nikon Z5 has got physical dimensions of 134mm x 101mm x 70mm (5.3" x 4.0" x 2.8") and a weight of 675 grams (1.49 lbs) and the Pentax K-S1 has sizing of 121mm x 93mm x 70mm (4.8" x 3.7" x 2.8") having a weight of 558 grams (1.23 lbs).

Check the Nikon Z5 and Pentax K-S1 in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will vary depending on the lens you are working with at the time. Below is a front view physical size comparison of the Z5 versus the K-S1.

Nikon Z5 vs Pentax K-S1 size comparison

Using size and weight, the portability rating of the Z5 and K-S1 is 62 and 69 respectively.

Nikon Z5 vs Pentax K-S1 top view buttons comparison

Nikon Z5 vs Pentax K-S1 Sensor Comparison

Generally, its tough to picture the difference in sensor sizes merely by seeing a spec sheet. The picture underneath may provide you a far better sense of the sensor sizes in the Z5 and K-S1.

As you can see, the two cameras come with different megapixels and different sensor sizes. The Z5 due to its bigger sensor is going to make achieving shallower DOF easier and the Nikon Z5 will produce extra detail due to its extra 4MP. Higher resolution will also enable you to crop pictures a good deal more aggressively. The younger Z5 should have an advantage when it comes to sensor innovation.

Nikon Z5 vs Pentax K-S1 sensor size comparison

Nikon Z5 vs Pentax K-S1 Screen and ViewFinder

Nikon Z5 vs Pentax K-S1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Nikon Z5
Portrait photography with Pentax K-S1
85
has manual focus
MP count decent (24 megapixels)
big sensor size (Full frame)
offers face detect focus
delivers RAW files
77
focusing manually
good megapixels (20 megapixels)
nice sensor size (APS-C)
comes with face detect autofocus
supports RAW formats
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Street Comparison

Nikon Z5 Street photography factors
Pentax K-S1 Street photography factors
74
screen tilts
has image stabilization (Sensor based 5-axis)
big sensor size (Full frame)
delivers RAW files
supports focus via touch
environment proof
great high ISO (51,200)
heavier than competition in class (675g)
73
built in image stabilization (Sensor based)
nice sensor size (APS-C)
supports RAW formats
lighter than others (558g)
above average high ISO (51,200)
screen does not articulate
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Sports Comparison

Nikon Z5 Sports photography details
Pentax K-S1 Sports photography details
82
max shutter speed is good (1/8,000s)
has image stabilization (Sensor based 5-axis)
MP count decent (24 megapixels)
big sensor size (Full frame)
offers tracking focus
environment proof
great battery life (470 CIPA)
supports phase detect auto focus
max frames per second very slow (4.5 frames per second)
69
high shutter speed (1/6,000 seconds)
built in image stabilization (Sensor based)
good megapixels (20MP)
nice sensor size (APS-C)
comes with tracking focus
comes with phase detect autofocus
max fps very slow (5.4 fps)
not so great battery pack (410 CIPA)
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Travel Comparison

Nikon Z5 Travel photography info
Pentax K-S1 Travel photography info
68
great battery life (470 CIPA)
environment proof
connects via bluetooth
supports focus via touch
MP count decent (24MP)
heavier than competition in class (675g)
screen isn't selfie friendly
60
lighter than others (558g)
good megapixels (20MP)
flash built-in
does not have Time Lapse recording
not so great battery pack (410 per charge)
does not posses selfie friendly display
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Landscape Comparison

Nikon Z5 Landscape photography info
Pentax K-S1 Landscape photography info
86
has manual focus
change lenses (Nikon Z mount)
pretty good screen size (3.2")
has image stabilization (Sensor based 5-axis)
MP count decent (24MP)
big sensor size (Full frame)
great high ISO (51,200)
delivers RAW files
environment proof
great battery life (470 shots)
2 card slots
73
focusing manually
interchangeable lenses (Pentax KAF2 mount)
pretty good screen size (3")
built in image stabilization (Sensor based)
good megapixels (20 megapixels)
nice sensor size (APS-C)
doesnt have anti-alias filter
above average high ISO (51,200)
supports RAW formats
not so great battery pack (410 CIPA)
does not have Time Lapse recording
Photography Glossary

Vlogging Comparison

Vlogging with Nikon Z5
Vlogging with Pentax K-S1
34
touchscreen capability
has image stabilization (Sensor based 5-axis)
offers face detect focus
high video quality (3840 x 2160 pxls)
comes with mic support
screen isn't selfie friendly
heavier than competition in class (675 grams)
33
built in image stabilization (Sensor based)
comes with face detect autofocus
video resolution high (1920 x 1080 resolution)
lighter than others (558g)
does not posses selfie friendly display
does not have mic socket
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Nikon Z5 vs Pentax K-S1 Specifications

Detailed spec comparison table for Nikon Z5 and Pentax K-S1
 Nikon Z5Pentax K-S1
General Information
Company Nikon Pentax
Model type Nikon Z5 Pentax K-S1
Type Advanced Mirrorless Advanced DSLR
Launched 2020-07-20 2014-08-27
Physical type SLR-style mirrorless Mid-size SLR
Sensor Information
Processor Chip Expeed 6 Prime MII
Sensor type CMOS CMOS
Sensor size Full frame APS-C
Sensor dimensions 35.9 x 23.9mm 23.5 x 15.6mm
Sensor surface area 858.0mm² 366.6mm²
Sensor resolution 24MP 20MP
Anti alias filter
Aspect ratio 1:1, 3:2 and 16:9 3:2
Peak resolution 6016 x 4016 5472 x 3648
Highest native ISO 51200 51200
Highest enhanced ISO 102400 -
Min native ISO 100 100
RAW support
Min enhanced ISO 50 -
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Single autofocus
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Total focus points 273 11
Lens
Lens support Nikon Z Pentax KAF2
Total lenses 15 151
Focal length multiplier 1 1.5
Screen
Display type Tilting Fixed Type
Display size 3.2 inch 3 inch
Display resolution 1,040 thousand dots 921 thousand dots
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder Electronic Optical (pentaprism)
Viewfinder resolution 3,690 thousand dots -
Viewfinder coverage 100% 100%
Viewfinder magnification 0.8x 0.64x
Features
Min shutter speed 30s 30s
Max shutter speed 1/8000s 1/6000s
Continuous shutter rate 4.5 frames per second 5.4 frames per second
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Change white balance
Image stabilization
Integrated flash
Flash distance no built-in flash 10.00 m (at ISO 100)
Flash settings Front-curtain sync, slow sync, rear-curtain sync, red-eye reduction, red-eye reduction with slow sync, slow rear-curtain sync, off Auto, auto + redeye, on, on + redeye reduction, slow sync, trailing curtain sync, manual
External flash
AEB
White balance bracketing
Max flash synchronize 1/200s -
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 1920 x 1080 (30,25,24 fps), 1280 x 720 (60,50 fps)
Highest video resolution 3840x2160 1920x1080
Video file format MPEG-4, H.264 H.264
Mic port
Headphone port
Connectivity
Wireless Built-In Eye-Fi Connected
Bluetooth
NFC
HDMI
USB Yes USB 2.0 (480 Mbit/sec)
GPS None Optional
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 675 gr (1.49 lb) 558 gr (1.23 lb)
Physical dimensions 134 x 101 x 70mm (5.3" x 4.0" x 2.8") 121 x 93 x 70mm (4.8" x 3.7" x 2.8")
DXO scores
DXO Overall rating not tested 78
DXO Color Depth rating not tested 23.5
DXO Dynamic range rating not tested 13.0
DXO Low light rating not tested 1061
Other
Battery life 470 images 410 images
Battery type Battery Pack Battery Pack
Battery ID EN-EL15c D-LI109
Self timer Yes (2, 5, 10 or 20 secs) Yes ( 2 or 12 seconds)
Time lapse recording
Type of storage Dual SD/SDHC/SDXC slots (UHS-II compatible) SD/SDHC/SDXC
Card slots 2 One
Pricing at release $1,399 $339