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Panasonic GX8 vs Pentax P80

Portability
74
Imaging
59
Features
84
Overall
69
Panasonic Lumix DMC-GX8 front
 
Pentax Optio P80 front
Portability
95
Imaging
35
Features
23
Overall
30

Panasonic GX8 vs Pentax P80 Key Specs

Panasonic GX8
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 200 - 25600
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 487g - 133 x 78 x 63mm
  • Launched July 2015
  • Older Model is Panasonic GX7
Pentax P80
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 64 - 6400
  • 1280 x 720 video
  • 28-110mm (F2.6-5.8) lens
  • 125g - 102 x 59 x 25mm
  • Announced August 2009
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Panasonic GX8 vs Pentax P80 Overview

Here, we will be evaluating the Panasonic GX8 and Pentax P80, former being a Advanced Mirrorless while the latter is a Small Sensor Compact by manufacturers Panasonic and Pentax. There exists a substantial gap between the resolutions of the GX8 (20MP) and P80 (12MP) and the GX8 (Four Thirds) and P80 (1/2.3") provide totally different sensor dimensions.

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The GX8 was unveiled 6 years later than the P80 and that is quite a big difference as far as technology is concerned. Both of the cameras feature different body design with the Panasonic GX8 being a Rangefinder-style mirrorless camera and the Pentax P80 being a Compact camera.

Before getting straight to a complete comparison, here is a quick highlight of how the GX8 scores vs the P80 with respect to portability, imaging, features and an overall rating.

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Reasons to pick Panasonic GX8 over the Pentax P80

 GX8 P80 
AnnouncedJuly 2015August 2009Fresher by 73 months
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen size3"2.7"Bigger screen (+0.3")
Screen resolution1040k230kClearer screen (+810k dot)
Selfie screen Take selfies
Touch screen Quickly navigate

Reasons to pick Pentax P80 over the Panasonic GX8

 P80 GX8 

Common features in the Panasonic GX8 and Pentax P80

 GX8 P80 
Focus manually More exact focus

Panasonic GX8 vs Pentax P80 Physical Comparison

For anyone who is going to carry your camera often, you will want to consider its weight and measurements. The Panasonic GX8 offers external dimensions of 133mm x 78mm x 63mm (5.2" x 3.1" x 2.5") having a weight of 487 grams (1.07 lbs) while the Pentax P80 has proportions of 102mm x 59mm x 25mm (4.0" x 2.3" x 1.0") having a weight of 125 grams (0.28 lbs).

Look at the Panasonic GX8 and Pentax P80 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will vary depending on the lens you are employing during that time. The following is a front view physical size comparison of the GX8 vs the P80.

Panasonic GX8 vs Pentax P80 size comparison

Taking into consideration dimensions and weight, the portability rating of the GX8 and P80 is 74 and 95 respectively.

Panasonic GX8 vs Pentax P80 top view buttons comparison

Panasonic GX8 vs Pentax P80 Sensor Comparison

Typically, it is very difficult to visualise the gap between sensor sizing only by reading technical specs. The visual underneath should provide you a more clear sense of the sensor sizes in the GX8 and P80.

As you have seen, the two cameras come with different megapixels and different sensor sizing. The GX8 with its bigger sensor will make getting shallow depth of field easier and the Panasonic GX8 will offer extra detail having an extra 8 Megapixels. Higher resolution will make it easier to crop shots a good deal more aggressively. The more recent GX8 will have an edge with regard to sensor tech.

Panasonic GX8 vs Pentax P80 sensor size comparison

Panasonic GX8 vs Pentax P80 Screen and ViewFinder

Panasonic GX8 vs Pentax P80 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Panasonic GX8 Portrait photography factors
Pentax P80 Portrait photography factors
75
manual focus
megapixel count decent (20 megapixels)
decent sensor size (Four Thirds)
comes with face detection autofocus
supports RAW files
27
has manual focus
no manual exposure
no external flash support
low megapixels (12 megapixels)
sensor size is tiny (1/2.3")
lack of RAW format
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Street Comparison

Street photography with Panasonic GX8
Street photography with Pentax P80
80
screen can move to multiple angles
built in image stabilization (Sensor based)
decent sensor size (Four Thirds)
supports RAW files
features focus via touch
weather proofing
good high ISO (25,600)
55
lighter than competitors (125g)
screen is fixed
no image stabilization
sensor size is tiny (1/2.3")
lack of RAW format
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Sports Comparison

Panasonic GX8 Sports photography factors
Pentax P80 Sports photography factors
68
great max shutter speed (1/8,000s)
silent shutter (1/16,000s)
built in image stabilization (Sensor based)
megapixel count decent (20MP)
decent sensor size (Four Thirds)
comes with tracking autofocus
weather proofing
not so great battery pack (330 shots)
no phase detect autofocus
17
maximum shutter speed is a little low (1/1,000 seconds)
slow continuous shooting (3.0 frames/s)
lack of shutter priority mode
no image stabilization
low megapixels (12 megapixels)
sensor size is tiny (1/2.3")
lack of phase detect autofocus
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Travel Comparison

Panasonic GX8 Travel photography information
Pentax P80 Travel photography information
73
weather proofing
features focus via touch
megapixel count decent (20MP)
screen is selfie friendly
not so great battery pack (330 shots)
62
lighter than competitors (125g)
flash built-in
reasonably wide (28mm)
missing Time Lapse recording
low megapixels (12 megapixels)
screen is not selfie friendly
slow max aperture (f2.6)
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Landscape Comparison

Panasonic GX8 Landscape photography details
Pentax P80 Landscape photography details
76
manual focus
change lenses (Micro Four Thirds mount)
screen size is good (3 inches)
built in image stabilization (Sensor based)
megapixel count decent (20MP)
decent sensor size (Four Thirds)
good high ISO (25,600)
supports RAW files
weather proofing
not so great battery pack (330 CIPA)
32
has manual focus
reasonably wide (28mm)
can't switch lenses (fixed lens mount)
slow max aperture (f2.6)
screen is somewhat small (2.7 inch)
no manual exposure
no image stabilization
low megapixels (12 megapixels)
sensor size is tiny (1/2.3")
lack of RAW format
missing Time Lapse recording
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Vlogging Comparison

Panasonic GX8 as a Vlogging camera
Pentax P80 as a Vlogging camera
81
screen is selfie friendly
touchscreen
built in image stabilization (Sensor based)
comes with face detection autofocus
high quality video (3840 x 2160 pxls)
comes with external microphone jack
28
reasonably wide (28mm)
lighter than competitors (125 grams)
slow max aperture (f2.6)
screen is not selfie friendly
no image stabilization
video quality not great (1280 x 720 resolution)
missing mic port
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Panasonic GX8 vs Pentax P80 Specifications

Detailed spec comparison table for Panasonic GX8 and Pentax P80
 Panasonic Lumix DMC-GX8Pentax Optio P80
General Information
Brand Name Panasonic Pentax
Model type Panasonic Lumix DMC-GX8 Pentax Optio P80
Category Advanced Mirrorless Small Sensor Compact
Launched 2015-07-16 2009-08-05
Body design Rangefinder-style mirrorless Compact
Sensor Information
Processor Venus Engine Prime
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor dimensions 17.3 x 13mm 6.17 x 4.55mm
Sensor area 224.9mm² 28.1mm²
Sensor resolution 20MP 12MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3 and 16:9
Max resolution 5184 x 3888 4000 x 3000
Max native ISO 25600 6400
Minimum native ISO 200 64
RAW format
Minimum enhanced ISO 100 -
Autofocusing
Manual focusing
Touch focus
Continuous AF
Single AF
Tracking AF
Selective AF
AF center weighted
AF multi area
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points 49 9
Lens
Lens support Micro Four Thirds fixed lens
Lens zoom range - 28-110mm (3.9x)
Maximum aperture - f/2.6-5.8
Macro focusing distance - 10cm
Available lenses 107 -
Crop factor 2.1 5.8
Screen
Range of screen Fully Articulated Fixed Type
Screen sizing 3" 2.7"
Resolution of screen 1,040k dot 230k dot
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 2,360k dot -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.77x -
Features
Min shutter speed 60 seconds 4 seconds
Max shutter speed 1/8000 seconds 1/1000 seconds
Max silent shutter speed 1/16000 seconds -
Continuous shutter speed 12.0fps 3.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Custom WB
Image stabilization
Inbuilt flash
Flash distance no built-in flash 4.60 m
Flash options Auto, auto w/redeye reduction, forced on, forced on w/redeye reduction, slow sync, slow sync w/redeye reduction, forced off -
External flash
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 3840 x 2160 (30p, 24p), 1920 x 1080 (60p, 30p), 1280 x 720 (60p, 30p), 1280 x 720 (30p), 640 x 480 (30p) 1280 x 720 (30 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30, 15 fps)
Max video resolution 3840x2160 1280x720
Video file format MPEG-4, AVCHD Motion JPEG
Mic jack
Headphone jack
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 487g (1.07 lbs) 125g (0.28 lbs)
Physical dimensions 133 x 78 x 63mm (5.2" x 3.1" x 2.5") 102 x 59 x 25mm (4.0" x 2.3" x 1.0")
DXO scores
DXO Overall rating 75 not tested
DXO Color Depth rating 23.5 not tested
DXO Dynamic range rating 12.6 not tested
DXO Low light rating 806 not tested
Other
Battery life 330 images -
Form of battery Battery Pack -
Battery ID - D-LI68
Self timer Yes Yes (2 or 10 sec)
Time lapse recording
Storage media SD/SDHC/SDXC card SD/SDHC, Internal
Storage slots 1 1
Pricing at release $898 $200