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Panasonic GH5 vs Pentax K-1 II

Portability
59
Imaging
60
Features
89
Overall
71
Panasonic Lumix DMC-GH5 front
 
Pentax K-1 Mark II front
Portability
55
Imaging
78
Features
82
Overall
79

Panasonic GH5 vs Pentax K-1 II Key Specs

Panasonic GH5
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3.2" Fully Articulated Screen
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Maximum Shutter
  • 4096 x 2160 video
  • Micro Four Thirds Mount
  • 725g - 139 x 98 x 87mm
  • Released January 2017
  • Earlier Model is Panasonic GH4
  • Replacement is Panasonic GH5 II
Pentax K-1 II
(Full Review)
  • 36MP - Full frame Sensor
  • 3.2" Fully Articulated Screen
  • ISO 100 - 819200
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF4 Mount
  • 1010g - 137 x 110 x 86mm
  • Introduced February 2018
  • Earlier Model is Pentax K-1
Photography Glossary

Panasonic GH5 vs Pentax K-1 II Overview

Here, we will be looking at the Panasonic GH5 vs Pentax K-1 II, former being a Pro Mirrorless while the latter is a Advanced DSLR by rivals Panasonic and Pentax. There exists a sizable gap among the sensor resolutions of the GH5 (20MP) and K-1 II (36MP) and the GH5 (Four Thirds) and K-1 II (Full frame) posses different sensor measurements.

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The GH5 was unveiled 13 months earlier than the K-1 II which makes them a generation apart from one another. Each of these cameras feature different body design with the Panasonic GH5 being a SLR-style mirrorless camera and the Pentax K-1 II being a Mid-size SLR camera.

Before going right into a full comparison, here is a simple introduction of how the GH5 scores versus the K-1 II with regards to portability, imaging, features and an overall grade.

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Reasons to pick Panasonic GH5 over the Pentax K-1 II

 GH5 K-1 II 
Screen resolution1620k1037kCrisper screen (+583k dot)
Selfie screen Take selfies
Touch screen Quickly navigate

Reasons to pick Pentax K-1 II over the Panasonic GH5

 K-1 II GH5 
IntroducedFebruary 2018January 2017More recent by 13 months

Common features in the Panasonic GH5 and Pentax K-1 II

 GH5 K-1 II 
Manually focus More precise focus
Screen typeFully ArticulatedFully ArticulatedFully Articulated screen
Screen size3.2"3.2"Same screen measurements

Panasonic GH5 vs Pentax K-1 II Physical Comparison

For anyone who is intending to lug around your camera regularly, you will want to factor in its weight and measurements. The Panasonic GH5 features exterior measurements of 139mm x 98mm x 87mm (5.5" x 3.9" x 3.4") with a weight of 725 grams (1.60 lbs) whilst the Pentax K-1 II has proportions of 137mm x 110mm x 86mm (5.4" x 4.3" x 3.4") having a weight of 1010 grams (2.23 lbs).

Look at the Panasonic GH5 vs Pentax K-1 II in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will change depending on the lens you use during that time. Below is a front view physical size comparison of the GH5 against the K-1 II.

Panasonic GH5 vs Pentax K-1 II size comparison

Considering dimensions and weight, the portability rating of the GH5 and K-1 II is 59 and 55 respectively.

Panasonic GH5 vs Pentax K-1 II top view buttons comparison

Panasonic GH5 vs Pentax K-1 II Sensor Comparison

Typically, it is hard to visualize the difference in sensor measurements just by viewing technical specs. The visual below might give you a better sense of the sensor sizing in the GH5 and K-1 II.

As you can tell, the two cameras feature different resolutions and different sensor measurements. The GH5 using its smaller sensor is going to make achieving shallow DOF more difficult and the Pentax K-1 II will result in greater detail having an extra 16MP. Higher resolution will also let you crop shots way more aggressively. The older GH5 will be disadvantaged with regard to sensor technology.

Panasonic GH5 vs Pentax K-1 II sensor size comparison

Panasonic GH5 vs Pentax K-1 II Screen and ViewFinder

Panasonic GH5 vs Pentax K-1 II Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Panasonic GH5
Portrait photography with Pentax K-1 II
76
focusing manually
decent sensor resolution (20 megapixels)
nice sensor size (Four Thirds)
provides face detection autofocus
delivers RAW files
86
has manual focus
excellent sensor resolution (36 megapixels)
great sensor size (Full frame)
has face detection focus
exports RAW formats
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Street Comparison

Panasonic GH5 Street photography info
Pentax K-1 II Street photography info
74
fully articulated screen
has image stabilization (Sensor based 5-axis)
nice sensor size (Four Thirds)
delivers RAW files
comes with touch to focus
environment proofing
above average ISO range (25,600)
70
fully articulated screen
image stabilization (Sensor based 5-axis)
great sensor size (Full frame)
exports RAW formats
environment proofing
great ISO range (819,200)
heavier than competitors (1,010 grams)
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Sports Comparison

Sports photography with Panasonic GH5
Sports photography with Pentax K-1 II
68
max shutter speed is good (1/8,000 seconds)
silent shooting (1/16,000 seconds)
has image stabilization (Sensor based 5-axis)
decent sensor resolution (20MP)
nice sensor size (Four Thirds)
provides tracking autofocus
environment proofing
terrible battery life (410 per charge)
lack of phase detect autofocus
77
maximum shutter speed is high (1/8,000s)
image stabilization (Sensor based 5-axis)
excellent sensor resolution (36 megapixels)
great sensor size (Full frame)
has tracking autofocus
environment proofing
has phase detect auto focus
slow fps (4.4 fps)
bad battery power (670 CIPA)
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Travel Comparison

Panasonic GH5 Travel photography features
Pentax K-1 II Travel photography features
68
environment proofing
supports bluetooth
comes with touch to focus
decent sensor resolution (20 megapixels)
display is selfie friendly
terrible battery life (410 shots)
53
environment proofing
excellent sensor resolution (36MP)
bad battery power (670 per charge)
heavier than competitors (1,010g)
screen is not selfie friendly
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Landscape Comparison

Landscape photography with Panasonic GH5
Landscape photography with Pentax K-1 II
75
focusing manually
swap lenses (Micro Four Thirds mount)
screen size is good (3.2")
has image stabilization (Sensor based 5-axis)
decent sensor resolution (20 megapixels)
nice sensor size (Four Thirds)
no anti aliasing filter
above average ISO range (25,600)
delivers RAW files
environment proofing
two card slots
terrible battery life (410 per charge)
82
has manual focus
change lenses (Pentax KAF4 mount)
pretty good screen size (3.2 inches)
image stabilization (Sensor based 5-axis)
excellent sensor resolution (36MP)
great sensor size (Full frame)
no anti aliasing filter
great ISO range (819,200)
exports RAW formats
environment proofing
2 card slots
bad battery power (670 per charge)
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Vlogging Comparison

Panasonic GH5 Vlogging factors
Pentax K-1 II Vlogging factors
75
display is selfie friendly
touch screen
has image stabilization (Sensor based 5-axis)
provides face detection autofocus
video res high (4096 x 2160 resolution)
does have external mic socket
32
image stabilization (Sensor based 5-axis)
has face detection focus
high res video (1920 x 1080 pxls)
has external mic support
screen is not selfie friendly
heavier than competitors (1,010 grams)
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Panasonic GH5 vs Pentax K-1 II Specifications

Detailed spec comparison table for Panasonic GH5 and Pentax K-1 II
 Panasonic Lumix DMC-GH5Pentax K-1 Mark II
General Information
Company Panasonic Pentax
Model type Panasonic Lumix DMC-GH5 Pentax K-1 Mark II
Category Pro Mirrorless Advanced DSLR
Released 2017-01-04 2018-02-22
Physical type SLR-style mirrorless Mid-size SLR
Sensor Information
Chip Venus Engine PRIME IV
Sensor type CMOS CMOS
Sensor size Four Thirds Full frame
Sensor dimensions 17.3 x 13mm 35.9 x 24mm
Sensor area 224.9mm² 861.6mm²
Sensor resolution 20 megapixel 36 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Full resolution 5184 x 3888 7360 x 4912
Max native ISO 25600 819200
Min native ISO 200 100
RAW images
Min boosted ISO 100 -
Autofocusing
Focus manually
AF touch
AF continuous
AF single
AF tracking
Selective AF
AF center weighted
Multi area AF
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points 225 33
Cross type focus points - 25
Lens
Lens mount type Micro Four Thirds Pentax KAF4
Amount of lenses 107 151
Focal length multiplier 2.1 1
Screen
Screen type Fully Articulated Fully Articulated
Screen diagonal 3.2 inches 3.2 inches
Screen resolution 1,620 thousand dots 1,037 thousand dots
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder Electronic Optical (pentaprism)
Viewfinder resolution 3,680 thousand dots -
Viewfinder coverage 100% 100%
Viewfinder magnification 0.76x 0.7x
Features
Lowest shutter speed 60s 30s
Highest shutter speed 1/8000s 1/8000s
Highest silent shutter speed 1/16000s -
Continuous shooting rate 12.0fps 4.4fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Set WB
Image stabilization
Built-in flash
Flash distance no built-in flash no built-in flash
Flash options Auto, Auto/Redeye Reduction, Forced On, Forced On w/Redeye Reduction, Slow Sync, Slow Sync w/Redeye Reduction, Forced Off Auto Flash Discharge, Auto Flash + Red-eye Reduction, Flash On, Flash On + Red-eye Reduction, Slow-speed Sync, Slow-speed Sync + Red-eye, P-TTL, Trailing Curtain Sync, Contrast-control-sync, High-speed sync, Wireless sync
External flash
AEB
WB bracketing
Highest flash synchronize - 1/200s
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 4096 x 2160 (24p), 3840 x 2160 (60p, 50p, 30p, 25p, 24p), 1920 x 1080 (60p, 50p, 30p, 25p, 24p) 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p)
Max video resolution 4096x2160 1920x1080
Video file format MPEG-4, AVCHD, H.264 MPEG-4, H.264
Mic support
Headphone support
Connectivity
Wireless Built-In Auto Flash Discharge, Auto Flash + Red-eye Reduction, Flash On, Flash On + Red-eye Reduction, Slow-speed Sync, Slow-speed Sync + Red-eye, P-TTL, Trailing Curtain Sync, Contrast-control-sync, High-speed sync, Wireless sync
Bluetooth
NFC
HDMI
USB USB 3.1 Gen 1(5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS None Built-in
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 725 grams (1.60 lbs) 1010 grams (2.23 lbs)
Physical dimensions 139 x 98 x 87mm (5.5" x 3.9" x 3.4") 137 x 110 x 86mm (5.4" x 4.3" x 3.4")
DXO scores
DXO All around rating 77 not tested
DXO Color Depth rating 23.9 not tested
DXO Dynamic range rating 13.0 not tested
DXO Low light rating 807 not tested
Other
Battery life 410 pictures 670 pictures
Style of battery Battery Pack Battery Pack
Battery ID - D-LI90
Self timer Yes (2 or 10 secs; 10 secs w/3 shots) Yes (2 or 12 sec, custom)
Time lapse feature
Type of storage Dual SD/SDHC/SDXC (UHS-II compatible) Dual SD/SDHC/SDXC (UHS-I)
Card slots Dual Dual
Launch price $1,298 $1,737