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Panasonic GH5S vs Pentax K100D

Portability
62
Imaging
50
Features
82
Overall
62
Panasonic Lumix DC-GH5S front
 
Pentax K100D front
Portability
64
Imaging
45
Features
36
Overall
41

Panasonic GH5S vs Pentax K100D Key Specs

Panasonic GH5S
(Full Review)
  • 10MP - Four Thirds Sensor
  • 3.2" Fully Articulated Display
  • ISO 160 - 51200 (Expand to 204800)
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 4096 x 2160 video
  • Micro Four Thirds Mount
  • 660g - 139 x 98 x 87mm
  • Launched January 2018
Pentax K100D
(Full Review)
  • 6MP - APS-C Sensor
  • 2.5" Fixed Screen
  • ISO 200 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF Mount
  • 660g - 129 x 93 x 70mm
  • Announced December 2006
  • New Model is Pentax K100D S
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Panasonic GH5S vs Pentax K100D Overview

Let's look a bit more in depth at the Panasonic GH5S vs Pentax K100D, one is a Pro Mirrorless and the latter is a Entry-Level DSLR by brands Panasonic and Pentax. There is a significant difference among the resolutions of the GH5S (10MP) and K100D (6MP) and the GH5S (Four Thirds) and K100D (APS-C) posses totally different sensor measurements.

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The GH5S was introduced 11 years after the K100D which is a fairly sizable gap as far as camera tech is concerned. Both of the cameras have different body design with the Panasonic GH5S being a SLR-style mirrorless camera and the Pentax K100D being a Compact SLR camera.

Before diving straight to a thorough comparison, here is a quick summary of how the GH5S scores versus the K100D for portability, imaging, features and an overall mark.

Photography Glossary
	
	

Reasons to pick Panasonic GH5S over the Pentax K100D

 GH5S K100D 
AnnouncedJanuary 2018December 2006Newer by 136 months
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen dimensions3.2"2.5"Bigger screen (+0.7")
Screen resolution1620k210kSharper screen (+1410k dot)
Selfie screen Take selfies
Touch friendly screen Quickly navigate

Reasons to pick Pentax K100D over the Panasonic GH5S

 K100D GH5S 

Common features in the Panasonic GH5S and Pentax K100D

 GH5S K100D 
Manual focus Dial accurate focus

Panasonic GH5S vs Pentax K100D Physical Comparison

For anybody who is going to travel with your camera, you'll have to think about its weight and measurements. The Panasonic GH5S has got physical measurements of 139mm x 98mm x 87mm (5.5" x 3.9" x 3.4") and a weight of 660 grams (1.46 lbs) whilst the Pentax K100D has proportions of 129mm x 93mm x 70mm (5.1" x 3.7" x 2.8") accompanied by a weight of 660 grams (1.46 lbs).

Examine the Panasonic GH5S vs Pentax K100D in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will vary based on the lens you are employing at the time. Here is a front view measurement comparison of the GH5S compared to the K100D.

Panasonic GH5S vs Pentax K100D size comparison

Taking into consideration size and weight, the portability score of the GH5S and K100D is 62 and 64 respectively.

Panasonic GH5S vs Pentax K100D top view buttons comparison

Panasonic GH5S vs Pentax K100D Sensor Comparison

Usually, it can be tough to visualise the difference in sensor dimensions only by researching a spec sheet. The pic below should offer you a clearer sense of the sensor sizing in the GH5S and K100D.

As you can see, the 2 cameras have different megapixels and different sensor dimensions. The GH5S using its smaller sensor will make shooting shallow depth of field more difficult and the Panasonic GH5S will result in more detail using its extra 4 Megapixels. Higher resolution can also let you crop shots a bit more aggressively. The newer GH5S will have an edge in sensor tech.

Panasonic GH5S vs Pentax K100D sensor size comparison

Panasonic GH5S vs Pentax K100D Screen and ViewFinder

Panasonic GH5S vs Pentax K100D Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic GH5S Portrait photography details
Pentax K100D Portrait photography details
62
focusing manually
nice sensor size (Four Thirds)
offers face detection autofocus
supports RAW formats
MP count low (10MP)
51
focusing manually
good sensor size (APS-C)
supports RAW formats
does not have liveview
resolution not great (6 megapixels)
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Street Comparison

Panasonic GH5S Street photography advice
Pentax K100D Street photography advice
68
screen can move to multiple angles
nice sensor size (Four Thirds)
supports RAW formats
comes with focus via touch
weather sealing
good ISO range (51,200)
lack of image stabilization
58
built in image stabilization (Sensor based)
good sensor size (APS-C)
supports RAW formats
fixed screen
heavier than average (660 grams)
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Sports Comparison

Panasonic GH5S Sports photography information
Pentax K100D Sports photography information
56
high shutter speed (1/8,000s)
silent shooting (1/16,000s)
nice sensor size (Four Thirds)
offers tracking autofocus
weather sealing
lack of image stabilization
MP count low (10MP)
no phase detect autofocus
47
built in image stabilization (Sensor based)
good sensor size (APS-C)
supports phase detect AF
does not have liveview
continuous shooting slow (3.0 frames/s)
resolution not great (6 megapixels)
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Travel Comparison

Panasonic GH5S Travel photography details
Pentax K100D Travel photography details
61
weather sealing
connects via bluetooth
comes with focus via touch
selfie friendly screen
missing Timelapse mode
MP count low (10 megapixels)
42
built-in flash
no Time Lapse recording
heavier than average (660g)
resolution not great (6MP)
does not contain selfie friendly display
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Landscape Comparison

Panasonic GH5S Landscape photography highlights
Pentax K100D Landscape photography highlights
63
focusing manually
swap lenses (Micro Four Thirds mount)
nice screen size (3.2 inches)
nice sensor size (Four Thirds)
no low pass filter
good ISO range (51,200)
supports RAW formats
weather sealing
has dual storage slots
lack of image stabilization
MP count low (10 megapixels)
missing Timelapse mode
52
focusing manually
interchangeable lenses (Pentax KAF mount)
built in image stabilization (Sensor based)
good sensor size (APS-C)
supports RAW formats
screen is small (2.5 inch)
does not have liveview
resolution not great (6MP)
no Time Lapse recording
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Vlogging Comparison

Panasonic GH5S Vlogging advice
Pentax K100D Vlogging advice
68
selfie friendly screen
touchscreen functionality
offers face detection autofocus
great video quality (4096 x 2160 resolution)
does have external microphone jack
lack of image stabilization
9
lack of video recording
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Panasonic GH5S vs Pentax K100D Specifications

Detailed spec comparison table for Panasonic GH5S and Pentax K100D
 Panasonic Lumix DC-GH5SPentax K100D
General Information
Brand Name Panasonic Pentax
Model type Panasonic Lumix DC-GH5S Pentax K100D
Category Pro Mirrorless Entry-Level DSLR
Launched 2018-01-08 2006-12-03
Body design SLR-style mirrorless Compact SLR
Sensor Information
Chip Venus Engine 10 -
Sensor type CMOS CCD
Sensor size Four Thirds APS-C
Sensor dimensions 17.3 x 13mm 23.5 x 15.7mm
Sensor area 224.9mm² 369.0mm²
Sensor resolution 10MP 6MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Highest Possible resolution 3680 x 2760 3008 x 2008
Maximum native ISO 51200 3200
Maximum enhanced ISO 204800 -
Min native ISO 160 200
RAW format
Min enhanced ISO 80 -
Autofocusing
Manual focusing
Touch focus
AF continuous
AF single
Tracking AF
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 225 11
Lens
Lens mount type Micro Four Thirds Pentax KAF
Amount of lenses 107 151
Crop factor 2.1 1.5
Screen
Range of display Fully Articulated Fixed Type
Display size 3.2 inches 2.5 inches
Display resolution 1,620k dot 210k dot
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder Electronic Optical (pentamirror)
Viewfinder resolution 3,680k dot -
Viewfinder coverage 100 percent 96 percent
Viewfinder magnification 0.76x 0.57x
Features
Min shutter speed 60 seconds 30 seconds
Max shutter speed 1/8000 seconds 1/4000 seconds
Max quiet shutter speed 1/16000 seconds -
Continuous shutter speed 12.0 frames per sec 3.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set WB
Image stabilization
Integrated flash
Flash distance no built-in flash -
Flash options Auto, Auto/Red-eye Reduction, Forced On, Forced On/Red-eye Reduction, Slow Sync., Slow Sync./Red-eye Reduction, Forced Off Auto, On, Off, Red-eye reduction
Hot shoe
AEB
WB bracketing
Max flash sync - 1/180 seconds
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 4096 x 2160 @ 60p / 150 Mbps, MOV, H.264, Linear PCM -
Maximum video resolution 4096x2160 None
Video file format MPEG-4, H.264, H.265 -
Mic input
Headphone input
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 3.1 USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 660 grams (1.46 lb) 660 grams (1.46 lb)
Physical dimensions 139 x 98 x 87mm (5.5" x 3.9" x 3.4") 129 x 93 x 70mm (5.1" x 3.7" x 2.8")
DXO scores
DXO Overall rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life 440 images -
Battery format Battery Pack -
Battery ID DMW-BLF19 4 x AA
Self timer Yes (2 or 10 secs, 10 secs w/3 images) Yes (2 or 12 sec)
Time lapse recording
Storage media Dual SD/SDHC/SDXC cards (UHS-II V60 cards supported) SD/MMC card
Storage slots Dual Single
Cost at release $2,498 $0