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Panasonic G9 vs Pentax K-30

Portability
62
Imaging
60
Features
90
Overall
72
Panasonic Lumix DC-G9 front
 
Pentax K-30 front
Portability
63
Imaging
57
Features
66
Overall
60

Panasonic G9 vs Pentax K-30 Key Specs

Panasonic G9
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Display
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 658g - 137 x 97 x 92mm
  • Launched November 2017
Pentax K-30
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 12800 (Bump to 25600)
  • Sensor based Image Stabilization
  • 1/6000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 650g - 130 x 97 x 71mm
  • Released October 2012
  • Replacement is Pentax K-50
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Panasonic G9 vs Pentax K-30 Overview

On this page, we are evaluating the Panasonic G9 versus Pentax K-30, one is a Pro Mirrorless and the other is a Advanced DSLR by companies Panasonic and Pentax. There is a big difference between the sensor resolutions of the G9 (20MP) and K-30 (16MP) and the G9 (Four Thirds) and K-30 (APS-C) have totally different sensor measurements.

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The G9 was launched 5 years after the K-30 which is quite a big gap as far as tech is concerned. Both the cameras have different body design with the Panasonic G9 being a SLR-style mirrorless camera and the Pentax K-30 being a Mid-size SLR camera.

Before getting right into a detailed comparison, here is a concise summary of how the G9 grades versus the K-30 for portability, imaging, features and an overall mark.

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Reasons to pick Panasonic G9 over the Pentax K-30

 G9 K-30 
ReleasedNovember 2017October 2012Newer by 62 months
Display typeFully ArticulatedFixed Fully Articulating display
Display resolution1040k921kClearer display (+119k dot)
Selfie screen Take selfies
Touch friendly display Easily navigate

Reasons to pick Pentax K-30 over the Panasonic G9

 K-30 G9 

Common features in the Panasonic G9 and Pentax K-30

 G9 K-30 
Manually focus Very accurate focusing
Display dimensions3"3"Equal display measurements

Panasonic G9 vs Pentax K-30 Physical Comparison

For anyone who is going to travel with your camera often, you will have to think about its weight and size. The Panasonic G9 has outside dimensions of 137mm x 97mm x 92mm (5.4" x 3.8" x 3.6") and a weight of 658 grams (1.45 lbs) and the Pentax K-30 has specifications of 130mm x 97mm x 71mm (5.1" x 3.8" x 2.8") and a weight of 650 grams (1.43 lbs).

See the Panasonic G9 versus Pentax K-30 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will differ based on the lens you select at the time. Following is a front view sizing comparison of the G9 compared to the K-30.

Panasonic G9 vs Pentax K-30 size comparison

Considering size and weight, the portability rating of the G9 and K-30 is 62 and 63 respectively.

Panasonic G9 vs Pentax K-30 top view buttons comparison

Panasonic G9 vs Pentax K-30 Sensor Comparison

Oftentimes, it's hard to envision the difference between sensor dimensions just by reviewing a spec sheet. The picture underneath may offer you a better sense of the sensor sizes in the G9 and K-30.

As you can see, both of the cameras provide different resolutions and different sensor dimensions. The G9 featuring a tinier sensor will make shooting shallow DOF harder and the Panasonic G9 will offer greater detail utilizing its extra 4 Megapixels. Greater resolution will also allow you to crop images more aggressively. The younger G9 is going to have an edge in sensor tech.

Panasonic G9 vs Pentax K-30 sensor size comparison

Panasonic G9 vs Pentax K-30 Screen and ViewFinder

Panasonic G9 vs Pentax K-30 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Panasonic G9
Portrait photography with Pentax K-30
76
manual focus
decent MP (20MP)
decent sensor size (Four Thirds)
provides face detect focusing
delivers RAW formats
74
you can focus manually
MP count good (16 megapixels)
decent sensor size (APS-C)
has face detect focusing
exports RAW files
Photography Glossary

Street Comparison

Street photography with Panasonic G9
Street photography with Pentax K-30
75
screen articulates fully
image stabilization (Sensor based 5-axis)
decent sensor size (Four Thirds)
delivers RAW formats
includes touch to focus
environment sealing
above average high ISO (25,600)
68
has image stabilization (Sensor based)
decent sensor size (APS-C)
exports RAW files
weather proofing
no moving screen
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Sports Comparison

Panasonic G9 Sports photography information
Pentax K-30 Sports photography information
70
high shutter speed (1/8,000s)
silent mode (1/32,000s)
fast continuous shooting (20.0 frames per second)
image stabilization (Sensor based 5-axis)
decent MP (20 megapixels)
decent sensor size (Four Thirds)
provides tracking focus
environment sealing
bad battery life (400 per charge)
doesn't have phase detect AF
67
high shutter speed (1/6,000 seconds)
has image stabilization (Sensor based)
MP count good (16MP)
decent sensor size (APS-C)
has tracking focus
weather proofing
has phase detect AF
slow fps (6.0 frames per second)
not so great battery power (410 per charge)
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Travel Comparison

Panasonic G9 Travel photography information
Pentax K-30 Travel photography information
70
environment sealing
supports bluetooth
includes touch to focus
decent MP (20 megapixels)
screen is selfie friendly
bad battery life (400 CIPA)
60
weather proofing
MP count good (16 megapixels)
flash built-in
not so great battery power (410 shots)
display isn't selfie friendly
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Landscape Comparison

Panasonic G9 as a Landscape photography camera
Pentax K-30 as a Landscape photography camera
76
manual focus
swap lenses (Micro Four Thirds mount)
screen is a decent size (3")
image stabilization (Sensor based 5-axis)
decent MP (20 megapixels)
decent sensor size (Four Thirds)
doesnt have low pass filter
above average high ISO (25,600)
delivers RAW formats
environment sealing
two card slots
bad battery life (400 per charge)
73
you can focus manually
interchangeable lenses (Pentax KAF2 mount)
screen size is good (3 inch)
has image stabilization (Sensor based)
MP count good (16 megapixels)
decent sensor size (APS-C)
exports RAW files
weather proofing
not so great battery power (410 per charge)
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Vlogging Comparison

Panasonic G9 Vlogging details
Pentax K-30 Vlogging details
76
screen is selfie friendly
touch screen
image stabilization (Sensor based 5-axis)
provides face detect focusing
great video quality (3840 x 2160 pixels)
has mic socket
30
has image stabilization (Sensor based)
has face detect focusing
video res high (1920 x 1080 pxls)
display isn't selfie friendly
doesn't have microphone socket
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Panasonic G9 vs Pentax K-30 Specifications

Detailed spec comparison table for Panasonic G9 and Pentax K-30
 Panasonic Lumix DC-G9Pentax K-30
General Information
Make Panasonic Pentax
Model Panasonic Lumix DC-G9 Pentax K-30
Class Pro Mirrorless Advanced DSLR
Launched 2017-11-08 2012-10-29
Physical type SLR-style mirrorless Mid-size SLR
Sensor Information
Processor - Prime M
Sensor type CMOS CMOS
Sensor size Four Thirds APS-C
Sensor measurements 17.3 x 13mm 23.7 x 15.7mm
Sensor surface area 224.9mm² 372.1mm²
Sensor resolution 20MP 16MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Highest resolution 5184 x 3888 4928 x 3264
Highest native ISO 25600 12800
Highest boosted ISO - 25600
Min native ISO 200 100
RAW pictures
Min boosted ISO 100 -
Autofocusing
Focus manually
Touch focus
Continuous autofocus
Single autofocus
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Number of focus points 225 11
Cross focus points - 9
Lens
Lens mounting type Micro Four Thirds Pentax KAF2
Available lenses 107 151
Crop factor 2.1 1.5
Screen
Type of display Fully Articulated Fixed Type
Display sizing 3 inch 3 inch
Display resolution 1,040k dots 921k dots
Selfie friendly
Liveview
Touch operation
Display tech - TFT LCD monitor with brightness/color adjustment and AR coating
Viewfinder Information
Viewfinder Electronic Optical (pentaprism)
Viewfinder resolution 3,680k dots -
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.83x 0.61x
Features
Lowest shutter speed 60 seconds 30 seconds
Highest shutter speed 1/8000 seconds 1/6000 seconds
Highest quiet shutter speed 1/32000 seconds -
Continuous shooting rate 20.0fps 6.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set white balance
Image stabilization
Built-in flash
Flash range no built-in flash 12.00 m (at ISO 100)
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,Slow Sync, Slow Sync+ Redeye, Trailing Curtain Sync, Wireless
External flash
Auto exposure bracketing
WB bracketing
Highest flash synchronize - 1/180 seconds
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 3840 x 2160 @ 60p / 150 Mbps, MP4, H.264, Linear PCM 1920 x 1080 (30,25,24 fps), 1280 x 720 (60,50,30,25,24 fps), 640 x 424 (30,25,24 fps)
Highest video resolution 3840x2160 1920x1080
Video format MPEG-4, AVCHD, H.264 MPEG-4, H.264
Microphone port
Headphone port
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 3.0 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS None Optional
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 658 grams (1.45 lb) 650 grams (1.43 lb)
Physical dimensions 137 x 97 x 92mm (5.4" x 3.8" x 3.6") 130 x 97 x 71mm (5.1" x 3.8" x 2.8")
DXO scores
DXO All around score not tested 79
DXO Color Depth score not tested 23.7
DXO Dynamic range score not tested 13.0
DXO Low light score not tested 1129
Other
Battery life 400 photos 410 photos
Battery type Battery Pack Battery Pack
Battery model DMW-BLF19 D-LI109,4 x AA
Self timer Yes Yes ( 2 or 12 seconds)
Time lapse feature
Storage type Dual SD/SDHC/SDXC slots (UHS-II supported) SD/SDHC/SDXC
Card slots Dual Single
Retail pricing $1,500 $525