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Panasonic G6 vs Pentax K-3

Portability
74
Imaging
52
Features
79
Overall
62
Panasonic Lumix DMC-G6 front
 
Pentax K-3 front
Portability
59
Imaging
65
Features
85
Overall
73

Panasonic G6 vs Pentax K-3 Key Specs

Panasonic G6
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 160 - 25600
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 390g - 122 x 85 x 71mm
  • Announced April 2013
  • Earlier Model is Panasonic G5
  • Replacement is Panasonic G7
Pentax K-3
(Full Review)
  • 24MP - APS-C Sensor
  • 3.2" Fixed Screen
  • ISO 100 - 51200
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 800g - 131 x 100 x 77mm
  • Introduced April 2014
  • Successor is Pentax K-3 II
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Panasonic G6 vs Pentax K-3 Overview

The following is a detailed analysis of the Panasonic G6 and Pentax K-3, former is a Entry-Level Mirrorless while the latter is a Advanced DSLR by manufacturers Panasonic and Pentax. There exists a sizable gap among the image resolutions of the G6 (16MP) and K-3 (24MP) and the G6 (Four Thirds) and K-3 (APS-C) enjoy different sensor sizes.

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The G6 was announced 11 months earlier than the K-3 and they are of a similar age. Both the cameras offer different body type with the Panasonic G6 being a SLR-style mirrorless camera and the Pentax K-3 being a Mid-size SLR camera.

Before delving in to a in-depth comparison, below is a short highlight of how the G6 matches up versus the K-3 when it comes to portability, imaging, features and an overall mark.

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Reasons to pick Panasonic G6 over the Pentax K-3

 G6 K-3 
Screen typeFully ArticulatedFixed Fully Articulating screen
Selfie screen Easy selfies
Touch friendly screen Quickly navigate

Reasons to pick Pentax K-3 over the Panasonic G6

 K-3 G6 
IntroducedApril 2014April 2013Newer by 11 months
Screen sizing3.2"3"Bigger screen (+0.2")
Screen resolution1037k1036kClearer screen (+1k dot)

Common features in the Panasonic G6 and Pentax K-3

 G6 K-3 
Manually focus More accurate focus

Panasonic G6 vs Pentax K-3 Physical Comparison

In case you're planning to travel with your camera frequently, you have to take into account its weight and proportions. The Panasonic G6 has got outer measurements of 122mm x 85mm x 71mm (4.8" x 3.3" x 2.8") with a weight of 390 grams (0.86 lbs) and the Pentax K-3 has measurements of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") along with a weight of 800 grams (1.76 lbs).

Check out the Panasonic G6 and Pentax K-3 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will change dependant on the lens you choose at the time. Underneath is the front view proportions comparison of the G6 compared to the K-3.

Panasonic G6 vs Pentax K-3 size comparison

Using dimensions and weight, the portability score of the G6 and K-3 is 74 and 59 respectively.

Panasonic G6 vs Pentax K-3 top view buttons comparison

Panasonic G6 vs Pentax K-3 Sensor Comparison

Quite often, it can be hard to imagine the difference in sensor dimensions just by looking through specs. The image underneath should offer you a far better sense of the sensor sizing in the G6 and K-3.

All in all, each of these cameras offer different megapixels and different sensor dimensions. The G6 with its smaller sensor is going to make getting shallow DOF more challenging and the Pentax K-3 will render extra detail with its extra 8MP. Higher resolution will help you crop pictures a little more aggressively. The more aged G6 will be disadvantaged in sensor technology.

Panasonic G6 vs Pentax K-3 sensor size comparison

Panasonic G6 vs Pentax K-3 Screen and ViewFinder

Panasonic G6 vs Pentax K-3 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic G6 Portrait photography information
Pentax K-3 Portrait photography information
71
you can focus manually
good resolution (16 megapixels)
decent sensor size (Four Thirds)
offers face detect autofocus
supports RAW formats
79
manual focus
MP count decent (24MP)
sensor size is good (APS-C)
supports face detection focus
exports RAW formats
Photography Glossary

Street Comparison

Panasonic G6 Street photography factors
Pentax K-3 Street photography factors
73
fully articulated screen
decent sensor size (Four Thirds)
supports RAW formats
has touch to focus
good high ISO (25,600)
lack of image stabilization
69
image stabilization (Sensor based)
sensor size is good (APS-C)
exports RAW formats
weather sealing
good ISO range (51,200)
no articulating screen
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Sports Comparison

Panasonic G6 Sports photography factors
Pentax K-3 Sports photography factors
56
good resolution (16 megapixels)
decent sensor size (Four Thirds)
offers tracking focus
lack of image stabilization
lacks phase detect autofocus
76
max shutter speed is good (1/8,000 seconds)
image stabilization (Sensor based)
MP count decent (24MP)
sensor size is good (APS-C)
supports tracking autofocus
weather sealing
sensor has phase detect auto focus
not so great battery power (560 CIPA)
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Travel Comparison

Panasonic G6 Travel photography information
Pentax K-3 Travel photography information
72
has touch to focus
good resolution (16MP)
built-in flash
selfie friendly display
missing Timelapse mode
60
weather sealing
MP count decent (24 megapixels)
has built in flash
not so great battery power (560 shots)
doesn't have selfie friendly screen
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Landscape Comparison

Panasonic G6 Landscape photography highlights
Pentax K-3 Landscape photography highlights
67
you can focus manually
interchangeable lenses (Micro Four Thirds mount)
screen size is good (3")
good resolution (16MP)
decent sensor size (Four Thirds)
good high ISO (25,600)
supports RAW formats
lack of image stabilization
missing Timelapse mode
77
manual focus
change lenses (Pentax KAF2 mount)
screen size is good (3.2 inches)
image stabilization (Sensor based)
MP count decent (24MP)
sensor size is good (APS-C)
no low pass filter
good ISO range (51,200)
exports RAW formats
weather sealing
has dual storage slots
not so great battery power (560 shots)
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Vlogging Comparison

Panasonic G6 as a Vlogging camera
Pentax K-3 as a Vlogging camera
73
selfie friendly display
touchscreen capability
offers face detect autofocus
high quality video (1920 x 1080 pxls)
has microphone jack
lack of image stabilization
34
image stabilization (Sensor based)
supports face detection focus
video resolution high (1920 x 1080 pixels)
includes external microphone jack
doesn't have selfie friendly screen
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Panasonic G6 vs Pentax K-3 Specifications

Detailed spec comparison table for Panasonic G6 and Pentax K-3
 Panasonic Lumix DMC-G6Pentax K-3
General Information
Brand Name Panasonic Pentax
Model type Panasonic Lumix DMC-G6 Pentax K-3
Type Entry-Level Mirrorless Advanced DSLR
Announced 2013-04-24 2014-04-10
Body design SLR-style mirrorless Mid-size SLR
Sensor Information
Powered by - Prime III
Sensor type CMOS CMOS
Sensor size Four Thirds APS-C
Sensor measurements 17.3 x 13mm 23.5 x 15.6mm
Sensor surface area 224.9mm² 366.6mm²
Sensor resolution 16 megapixels 24 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Highest resolution 4608 x 3456 6016 x 4000
Highest native ISO 25600 51200
Minimum native ISO 160 100
RAW files
Autofocusing
Focus manually
Touch focus
Continuous autofocus
Autofocus single
Autofocus tracking
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points 23 27
Cross type focus points - 25
Lens
Lens mount type Micro Four Thirds Pentax KAF2
Number of lenses 107 151
Crop factor 2.1 1.5
Screen
Screen type Fully Articulated Fixed Type
Screen sizing 3 inch 3.2 inch
Screen resolution 1,036k dot 1,037k dot
Selfie friendly
Liveview
Touch display
Screen tech TFT Color LCD with wide-viewing angle TFT LCD monitor
Viewfinder Information
Viewfinder Electronic Optical (pentaprism)
Viewfinder resolution 1,440k dot -
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.7x 0.64x
Features
Lowest shutter speed 60 secs 30 secs
Highest shutter speed 1/4000 secs 1/8000 secs
Continuous shooting speed 7.0 frames/s 8.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Integrated flash
Flash distance 10.50 m 13.00 m (at ISO 100)
Flash settings Auto, On, Off, Red-Eye, Slow Sync Auto, on, off, red-eye, slow sync, slow sync + red-eye, trailing curtain sync, high speed, wireless, manual
Hot shoe
AEB
WB bracketing
Highest flash sync 1/160 secs 1/180 secs
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1920 x 1080 (60, 50, 30, 25fps) 1280 x 720 (60, 50, 30, 25fps), 640 x 480 (30, 25fps 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p)
Highest video resolution 1920x1080 1920x1080
Video data format MPEG-4, AVCHD MPEG-4, H.264
Microphone input
Headphone input
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.0 (5 GBit/sec)
GPS None Optional
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 390 gr (0.86 pounds) 800 gr (1.76 pounds)
Dimensions 122 x 85 x 71mm (4.8" x 3.3" x 2.8") 131 x 100 x 77mm (5.2" x 3.9" x 3.0")
DXO scores
DXO All around rating 61 80
DXO Color Depth rating 21.3 23.7
DXO Dynamic range rating 11.5 13.4
DXO Low light rating 639 1216
Other
Battery life 340 photographs 560 photographs
Battery format Battery Pack Battery Pack
Battery ID - D-LI90
Self timer Yes (2 or 10 sec, 10 sec (3 images)) Yes ( 2 or 12 seconds)
Time lapse shooting
Type of storage SD/SDHC/SDXC Dual SD/SDHC/SDXC
Storage slots One Dual
Pricing at launch $750 $639