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Panasonic GH5 vs Pentax K-5

Portability
59
Imaging
60
Features
89
Overall
71
Panasonic Lumix DMC-GH5 front
 
Pentax K-5 front
Portability
60
Imaging
56
Features
82
Overall
66

Panasonic GH5 vs Pentax K-5 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 Max Shutter
  • 4096 x 2160 video
  • Micro Four Thirds Mount
  • 725g - 139 x 98 x 87mm
  • Introduced January 2017
  • Previous Model is Panasonic GH4
  • Renewed by Panasonic GH5 II
Pentax K-5
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 80 - 12800 (Increase to 51200)
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 740g - 131 x 97 x 73mm
  • Introduced December 2010
  • Older Model is Pentax K-7
  • Renewed by Pentax K-5 IIs
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Panasonic GH5 vs Pentax K-5 Overview

On this page, we will be matching up the Panasonic GH5 and Pentax K-5, one being a Pro Mirrorless and the latter is a Advanced DSLR by rivals Panasonic and Pentax. There exists a significant gap among the resolutions of the GH5 (20MP) and K-5 (16MP) and the GH5 (Four Thirds) and K-5 (APS-C) provide totally different sensor measurements.

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The GH5 was introduced 6 years later than the K-5 and that is a fairly sizable gap as far as camera technology is concerned. Each of these cameras have different body design with the Panasonic GH5 being a SLR-style mirrorless camera and the Pentax K-5 being a Mid-size SLR camera.

Before delving into a in depth comparison, here is a concise introduction of how the GH5 scores vs the K-5 when it comes to portability, imaging, features and an overall rating.

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Reasons to pick Panasonic GH5 over the Pentax K-5

 GH5 K-5 
IntroducedJanuary 2017December 2010Fresher by 74 months
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen dimensions3.2"3"Bigger screen (+0.2")
Screen resolution1620k921kClearer screen (+699k dot)
Selfie screen Take selfies
Touch friendly screen Quickly navigate

Reasons to pick Pentax K-5 over the Panasonic GH5

 K-5 GH5 

Common features in the Panasonic GH5 and Pentax K-5

 GH5 K-5 
Focus manually Dial accurate focus

Panasonic GH5 vs Pentax K-5 Physical Comparison

For those who are looking to carry your camera, you should take into account its weight and volume. The Panasonic GH5 has physical dimensions of 139mm x 98mm x 87mm (5.5" x 3.9" x 3.4") and a weight of 725 grams (1.60 lbs) while the Pentax K-5 has sizing of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") with a weight of 740 grams (1.63 lbs).

See the Panasonic GH5 and Pentax K-5 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an Interchangeable Lens Camera will differ dependant on the lens you select at that moment. Following is a front view physical size comparison of the GH5 and the K-5.

Panasonic GH5 vs Pentax K-5 size comparison

Considering dimensions and weight, the portability score of the GH5 and K-5 is 59 and 60 respectively.

Panasonic GH5 vs Pentax K-5 top view buttons comparison

Panasonic GH5 vs Pentax K-5 Sensor Comparison

More often than not, it can be difficult to envision the contrast in sensor sizing purely by viewing a spec sheet. The visual underneath might offer you a clearer sense of the sensor sizes in the GH5 and K-5.

As you can see, both cameras provide different resolutions and different sensor sizing. The GH5 having a smaller sensor will make shooting shallow DOF trickier and the Panasonic GH5 will result in more detail using its extra 4MP. Higher resolution can also make it easier to crop photographs more aggressively. The more recent GH5 is going to have an edge when it comes to sensor innovation.

Panasonic GH5 vs Pentax K-5 sensor size comparison

Panasonic GH5 vs Pentax K-5 Screen and ViewFinder

Panasonic GH5 vs Pentax K-5 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Portrait photography with Panasonic GH5
Portrait photography with Pentax K-5
76
has manual focus
megapixel count good (20 megapixels)
sensor size is good (Four Thirds)
supports face detection autofocus
delivers RAW files
73
focusing manually
megapixel count decent (16MP)
nice sensor size (APS-C)
has face detect focusing
delivers RAW files
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Street Comparison

Panasonic GH5 Street photography highlights
Pentax K-5 Street photography highlights
74
screen articulates
built in image stabilization (Sensor based 5-axis)
sensor size is good (Four Thirds)
delivers RAW files
boasts touch focus
weather proofing
above average high ISO (25,600)
66
built in image stabilization (Sensor based)
nice sensor size (APS-C)
delivers RAW files
weather proofing
no articulating screen
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Sports Comparison

Panasonic GH5 Sports photography highlights
Pentax K-5 Sports photography highlights
68
high shutter speed (1/8,000s)
quiet shooting (1/16,000s)
built in image stabilization (Sensor based 5-axis)
megapixel count good (20 megapixels)
sensor size is good (Four Thirds)
supports tracking autofocus
weather proofing
low battery life (410 per charge)
lack of phase detect autofocus
78
great max shutter speed (1/8,000s)
built in image stabilization (Sensor based)
megapixel count decent (16MP)
nice sensor size (APS-C)
has tracking focus
weather proofing
supports phase detect AF
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Travel Comparison

Panasonic GH5 Travel photography features
Pentax K-5 Travel photography features
68
weather proofing
has bluetooth
boasts touch focus
megapixel count good (20 megapixels)
selfie friendly screen
low battery life (410 per charge)
65
weather proofing
megapixel count decent (16MP)
built-in flash
screen isn't selfie friendly
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Landscape Comparison

Panasonic GH5 Landscape photography info
Pentax K-5 Landscape photography info
75
has manual focus
interchangeable lenses (Micro Four Thirds mount)
screen size is good (3.2 inches)
built in image stabilization (Sensor based 5-axis)
megapixel count good (20 megapixels)
sensor size is good (Four Thirds)
no low pass filter
above average high ISO (25,600)
delivers RAW files
weather proofing
two card slots
low battery life (410 per charge)
78
focusing manually
change lenses (Pentax KAF2 mount)
screen is a decent size (3")
built in image stabilization (Sensor based)
megapixel count decent (16 megapixels)
nice sensor size (APS-C)
delivers RAW files
weather proofing
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Vlogging Comparison

Panasonic GH5 Vlogging highlights
Pentax K-5 Vlogging highlights
75
selfie friendly screen
has touchscreen
built in image stabilization (Sensor based 5-axis)
supports face detection autofocus
high quality video (4096 x 2160 pixels)
includes external microphone socket
33
built in image stabilization (Sensor based)
has face detect focusing
video res high (1920 x 1080 pixels)
comes with microphone jack
screen isn't selfie friendly
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Panasonic GH5 vs Pentax K-5 Specifications

Detailed spec comparison table for Panasonic GH5 and Pentax K-5
 Panasonic Lumix DMC-GH5Pentax K-5
General Information
Manufacturer Panasonic Pentax
Model Panasonic Lumix DMC-GH5 Pentax K-5
Class Pro Mirrorless Advanced DSLR
Introduced 2017-01-04 2010-12-18
Body design SLR-style mirrorless Mid-size SLR
Sensor Information
Processor Chip Venus Engine Prime II
Sensor type CMOS CMOS
Sensor size Four Thirds APS-C
Sensor measurements 17.3 x 13mm 23.7 x 15.7mm
Sensor area 224.9mm² 372.1mm²
Sensor resolution 20 megapixels 16 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Peak resolution 5184 x 3888 4928 x 3264
Highest native ISO 25600 12800
Highest enhanced ISO - 51200
Minimum native ISO 200 80
RAW images
Minimum enhanced ISO 100 -
Autofocusing
Manual focus
Touch focus
Continuous AF
Single AF
Tracking AF
Selective AF
Center weighted AF
AF multi area
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points 225 11
Cross focus points - 9
Lens
Lens mount Micro Four Thirds Pentax KAF2
Total lenses 107 151
Crop factor 2.1 1.5
Screen
Range of screen Fully Articulated Fixed Type
Screen size 3.2 inches 3 inches
Screen resolution 1,620 thousand dot 921 thousand dot
Selfie friendly
Liveview
Touch functionality
Screen tech - TFT LCD monitor
Viewfinder Information
Viewfinder Electronic Optical (pentaprism)
Viewfinder resolution 3,680 thousand dot -
Viewfinder coverage 100% 100%
Viewfinder magnification 0.76x 0.61x
Features
Minimum shutter speed 60s 30s
Fastest shutter speed 1/8000s 1/8000s
Fastest silent shutter speed 1/16000s -
Continuous shutter speed 12.0 frames/s 7.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set WB
Image stabilization
Built-in flash
Flash range no built-in flash 13.00 m (at ISO 100)
Flash options Auto, Auto/Redeye Reduction, Forced On, Forced On w/Redeye Reduction, Slow Sync, Slow Sync w/Redeye Reduction, Forced Off Auto, On, Off, Red-eye, Slow sync, High speed, Rear curtain and Wireless
External flash
AEB
White balance bracketing
Fastest flash sync - 1/180s
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported 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 (25 fps), 1280 x 720 (25, 30 fps), 640 x 424 (25, 30 fps)
Highest video resolution 4096x2160 1920x1080
Video format MPEG-4, AVCHD, H.264 Motion JPEG
Microphone input
Headphone input
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 3.1 Gen 1(5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS None Optional
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 725 grams (1.60 lb) 740 grams (1.63 lb)
Physical dimensions 139 x 98 x 87mm (5.5" x 3.9" x 3.4") 131 x 97 x 73mm (5.2" x 3.8" x 2.9")
DXO scores
DXO Overall score 77 82
DXO Color Depth score 23.9 23.7
DXO Dynamic range score 13.0 14.1
DXO Low light score 807 1162
Other
Battery life 410 images 980 images
Battery format Battery Pack Battery Pack
Battery model - D-LI90
Self timer Yes (2 or 10 secs; 10 secs w/3 shots) Yes ( 2 or 12 seconds)
Time lapse recording
Storage media Dual SD/SDHC/SDXC (UHS-II compatible) SD/SDHC/SDXC
Storage slots Dual Single
Launch pricing $1,298 $800