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Panasonic GH1 vs Pentax K100D S

Portability
81
Imaging
49
Features
57
Overall
52
Panasonic Lumix DMC-GH1 front
 
Pentax K100D Super front
Portability
65
Imaging
45
Features
38
Overall
42

Panasonic GH1 vs Pentax K100D S Key Specs

Panasonic GH1
(Full Review)
  • 12MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 1600 (Raise to 3200)
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 385g - 124 x 90 x 45mm
  • Announced July 2009
  • Successor is Panasonic GH2
Pentax K100D S
(Full Review)
  • 6MP - APS-C Sensor
  • 2.5" Fixed Display
  • ISO 200 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF2 Mount
  • 646g - 129 x 91 x 71mm
  • Launched June 2007
  • Previous Model is Pentax K100D
  • Updated by Pentax K200D
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Panasonic GH1 vs Pentax K100D S Overview

Let's look much closer at the Panasonic GH1 versus Pentax K100D S, one is a Advanced Mirrorless and the other is a Entry-Level DSLR by competitors Panasonic and Pentax. There exists a significant gap between the resolutions of the GH1 (12MP) and K100D S (6MP) and the GH1 (Four Thirds) and K100D S (APS-C) have totally different sensor size.

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The GH1 was announced 2 years after the K100D S which is quite a sizable gap as far as technology is concerned. Both the cameras have different body design with the Panasonic GH1 being a SLR-style mirrorless camera and the Pentax K100D S being a Compact SLR camera.

Before we go into a complete comparison, here is a simple synopsis of how the GH1 scores vs the K100D S in regards to portability, imaging, features and an overall mark.

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Reasons to pick Panasonic GH1 over the Pentax K100D S

 GH1 K100D S 
LaunchedJuly 2009June 2007Newer by 25 months
Display typeFully ArticulatedFixed Fully Articulating display
Display dimensions3"2.5"Larger display (+0.5")
Display resolution460k210kClearer display (+250k dot)
Selfie screen Take selfies

Reasons to pick Pentax K100D S over the Panasonic GH1

 K100D S GH1 

Common features in the Panasonic GH1 and Pentax K100D S

 GH1 K100D S 
Manual focus Dial exact focus
Touch display Neither has Touch display

Panasonic GH1 vs Pentax K100D S Physical Comparison

For anyone who is looking to travel with your camera, you will need to take into account its weight and measurements. The Panasonic GH1 has external dimensions of 124mm x 90mm x 45mm (4.9" x 3.5" x 1.8") accompanied by a weight of 385 grams (0.85 lbs) and the Pentax K100D S has proportions of 129mm x 91mm x 71mm (5.1" x 3.6" x 2.8") accompanied by a weight of 646 grams (1.42 lbs).

Contrast the Panasonic GH1 versus Pentax K100D S in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an Interchangeable Lens Camera will vary depending on the lens you are utilizing during that time. The following is a front view proportions comparison of the GH1 versus the K100D S.

Panasonic GH1 vs Pentax K100D S size comparison

Taking into consideration dimensions and weight, the portability grade of the GH1 and K100D S is 81 and 65 respectively.

Panasonic GH1 vs Pentax K100D S top view buttons comparison

Panasonic GH1 vs Pentax K100D S Sensor Comparison

Quite often, it can be difficult to envision the difference between sensor dimensions just by reviewing technical specs. The pic here should give you a greater sense of the sensor dimensions in the GH1 and K100D S.

As you can tell, the 2 cameras provide different megapixel count and different sensor dimensions. The GH1 having a tinier sensor will make shooting shallow depth of field more difficult and the Panasonic GH1 will offer greater detail with its extra 6MP. Greater resolution will allow you to crop photos more aggressively. The fresher GH1 is going to have an advantage in sensor tech.

Panasonic GH1 vs Pentax K100D S sensor size comparison

Panasonic GH1 vs Pentax K100D S Screen and ViewFinder

Panasonic GH1 vs Pentax K100D S Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Panasonic GH1
Portrait photography with Pentax K100D S
59
manual focus
sensor size is good (Four Thirds)
delivers RAW files
low megapixels (12 megapixels)
51
manual focus
decent sensor size (APS-C)
supports RAW files
no liveview feature
low megapixels (6MP)
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Street Comparison

Street photography with Panasonic GH1
Street photography with Pentax K100D S
72
screen articulates
sensor size is good (Four Thirds)
delivers RAW files
does not have image stabilization
64
built in image stabilization (Sensor based)
decent sensor size (APS-C)
supports RAW files
no articulating screen
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Sports Comparison

Panasonic GH1 Sports photography details
Pentax K100D S Sports photography details
32
sensor size is good (Four Thirds)
painfully slow continuous shooting (3.0 fps)
does not have image stabilization
low megapixels (12MP)
low battery life (320 per charge)
does not have phase detect AF
47
built in image stabilization (Sensor based)
decent sensor size (APS-C)
comes with phase detect autofocus
no liveview feature
slow fps (3.0 fps)
low megapixels (6 megapixels)
Photography Glossary

Travel Comparison

Travel photography with Panasonic GH1
Travel photography with Pentax K100D S
58
flash built-in
selfie friendly screen
does not have Time Lapse function
low battery life (320 shots)
low megapixels (12MP)
45
flash built-in
doesn't have Time Lapse recording
low megapixels (6 megapixels)
does not have a selfie friendly screen
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Landscape Comparison

Panasonic GH1 Landscape photography highlights
Pentax K100D S Landscape photography highlights
55
manual focus
interchangeable lenses (Micro Four Thirds mount)
nice screen size (3")
sensor size is good (Four Thirds)
delivers RAW files
does not have image stabilization
low megapixels (12MP)
low battery life (320 shots)
does not have Time Lapse function
52
manual focus
swap lenses (Pentax KAF2 mount)
built in image stabilization (Sensor based)
decent sensor size (APS-C)
supports RAW files
small screen (2.5 inch)
no liveview feature
low megapixels (6MP)
doesn't have Time Lapse recording
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Vlogging Comparison

Panasonic GH1 Vlogging highlights
Pentax K100D S Vlogging highlights
72
selfie friendly screen
high res video (1920 x 1080 pixels)
has mic socket
does not have image stabilization
9
can't record video
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Panasonic GH1 vs Pentax K100D S Specifications

Detailed spec comparison table for Panasonic GH1 and Pentax K100D S
 Panasonic Lumix DMC-GH1Pentax K100D Super
General Information
Company Panasonic Pentax
Model Panasonic Lumix DMC-GH1 Pentax K100D Super
Type Advanced Mirrorless Entry-Level DSLR
Announced 2009-07-10 2007-06-28
Physical type SLR-style mirrorless Compact SLR
Sensor Information
Processor Venus Engine HD -
Sensor type CMOS CCD
Sensor size Four Thirds APS-C
Sensor dimensions 18.89 x 14.48mm 23.5 x 15.7mm
Sensor surface area 273.5mm² 369.0mm²
Sensor resolution 12 megapixels 6 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Peak resolution 4000 x 3000 3008 x 2008
Highest native ISO 1600 3200
Highest enhanced ISO 3200 -
Minimum native ISO 100 200
RAW format
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Autofocus single
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points - 11
Lens
Lens mount Micro Four Thirds Pentax KAF2
Available lenses 107 151
Focal length multiplier 1.9 1.5
Screen
Type of screen Fully Articulated Fixed Type
Screen sizing 3 inches 2.5 inches
Screen resolution 460k dots 210k dots
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder Electronic Optical (pentamirror)
Viewfinder coverage 100 percent 96 percent
Viewfinder magnification - 0.57x
Features
Min shutter speed 60 seconds 30 seconds
Max shutter speed 1/4000 seconds 1/4000 seconds
Continuous shutter rate 3.0fps 3.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Set white balance
Image stabilization
Integrated flash
Flash range 10.50 m -
Flash modes Auto, On, Off, Red-Eye, Slow Sync Auto, On, Off, Red-eye reduction
Hot shoe
AEB
White balance bracketing
Max flash synchronize 1/160 seconds 1/180 seconds
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (60 fps), 1280 x 720 (60 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) -
Highest video resolution 1920x1080 None
Video file format AVCHD -
Mic port
Headphone port
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 385g (0.85 lbs) 646g (1.42 lbs)
Physical dimensions 124 x 90 x 45mm (4.9" x 3.5" x 1.8") 129 x 91 x 71mm (5.1" x 3.6" x 2.8")
DXO scores
DXO Overall score 64 not tested
DXO Color Depth score 21.6 not tested
DXO Dynamic range score 11.6 not tested
DXO Low light score 772 not tested
Other
Battery life 320 photos -
Battery type Battery Pack -
Battery model - 4 x AA
Self timer Yes (2 or 10 sec) Yes (2 or 12 sec)
Time lapse shooting
Storage type SD/SDHC SD/SDHC card
Card slots 1 1
Cost at release $949 $520