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Panasonic G100 vs Pentax P80

Portability
81
Imaging
62
Features
76
Overall
67
Panasonic Lumix DC-G100 front
 
Pentax Optio P80 front
Portability
95
Imaging
35
Features
23
Overall
30

Panasonic G100 vs Pentax P80 Key Specs

Panasonic G100
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 200 - 25600
  • 3840 x 1920 video
  • Micro Four Thirds Mount
  • 352g - 116 x 83 x 54mm
  • Announced June 2020
Pentax P80
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • 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 G100 vs Pentax P80 Overview

Lets look closer at the Panasonic G100 and Pentax P80, former being a Entry-Level Mirrorless while the other is a Small Sensor Compact by rivals Panasonic and Pentax. There is a noticeable difference between the sensor resolutions of the G100 (20MP) and P80 (12MP) and the G100 (Four Thirds) and P80 (1/2.3") enjoy totally different sensor size.

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The G100 was revealed 11 years later than the P80 and that is quite a sizable difference as far as tech is concerned. Each of the cameras come with different body type with the Panasonic G100 being a SLR-style mirrorless camera and the Pentax P80 being a Compact camera.

Before getting in to a detailed comparison, below is a concise highlight of how the G100 scores vs the P80 in relation to portability, imaging, features and an overall grade.

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Reasons to pick Panasonic G100 over the Pentax P80

 G100 P80 
AnnouncedJune 2020August 2009More recent by 133 months
Display typeFully ArticulatedFixed Fully Articulating display
Display dimension3"2.7"Larger display (+0.3")
Display resolution1840k230kCrisper display (+1610k dot)
Selfie screen Easy selfies
Touch display Easily navigate

Reasons to pick Pentax P80 over the Panasonic G100

 P80 G100 

Common features in the Panasonic G100 and Pentax P80

 G100 P80 
Manually focus Very precise focus

Panasonic G100 vs Pentax P80 Physical Comparison

For anyone who is aiming to lug around your camera frequently, you have to factor in its weight and proportions. The Panasonic G100 comes with outside dimensions of 116mm x 83mm x 54mm (4.6" x 3.3" x 2.1") with a weight of 352 grams (0.78 lbs) while the Pentax P80 has measurements of 102mm x 59mm x 25mm (4.0" x 2.3" x 1.0") having a weight of 125 grams (0.28 lbs).

See the Panasonic G100 and Pentax P80 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will vary based on the lens you have chosen during that time. Here is the front view dimensions comparison of the G100 compared to the P80.

Panasonic G100 vs Pentax P80 size comparison

Factoring in size and weight, the portability rating of the G100 and P80 is 81 and 95 respectively.

Panasonic G100 vs Pentax P80 top view buttons comparison

Panasonic G100 vs Pentax P80 Sensor Comparison

Often, it can be hard to see the gap between sensor measurements merely by reading through technical specs. The graphic here may give you a stronger sense of the sensor dimensions in the G100 and P80.

As you can tell, both of those cameras have got different megapixels and different sensor measurements. The G100 using its larger sensor will make achieving bokeh simpler and the Panasonic G100 will give greater detail because of its extra 8MP. Greater resolution will help you crop images much more aggressively. The newer G100 will have an advantage with regard to sensor innovation.

Panasonic G100 vs Pentax P80 sensor size comparison

Panasonic G100 vs Pentax P80 Screen and ViewFinder

Panasonic G100 vs Pentax P80 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic G100 Portrait photography details
Pentax P80 Portrait photography details
77
you can focus manually
MP count decent (20MP)
good sensor size (Four Thirds)
features face detect focus
delivers RAW formats
27
focusing manually
no manual control
cannot use external flash
low resolution sensor (12MP)
tiny sensor (1/2.3")
lacks RAW files
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Street Comparison

Panasonic G100 Street photography information
Pentax P80 Street photography information
78
fully articulated screen
good sensor size (Four Thirds)
delivers RAW formats
has touch focus
good high ISO (25,600)
does not have image stabilization
55
lighter than competition (125 grams)
fixed screen
lack of image stabilization
tiny sensor (1/2.3")
lacks RAW files
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Sports Comparison

Panasonic G100 Sports photography advice
Pentax P80 Sports photography advice
56
silent mode (1/16,000 seconds)
MP count decent (20 megapixels)
good sensor size (Four Thirds)
features tracking focus
low maximum shutter speed (1/500 seconds)
does not have image stabilization
terrible battery life (270 CIPA)
has no phase detect auto focus
17
max shutter speed is low (1/1,000 seconds)
max fps low (3.0 frames/s)
lack of shutter priority mode
lack of image stabilization
low resolution sensor (12 megapixels)
tiny sensor (1/2.3")
lacks phase detect autofocus
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Travel Comparison

Travel photography with Panasonic G100
Travel photography with Pentax P80
78
has bluetooth
has touch focus
MP count decent (20 megapixels)
built-in flash
selfie friendly display
terrible battery life (270 shots)
62
lighter than competition (125g)
flash built-in
pretty wide (28mm)
doesn't have Timelapse function
low resolution sensor (12MP)
screen is not selfie friendly
slow maximum aperture (f2.6)
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Landscape Comparison

Landscape photography with Panasonic G100
Landscape photography with Pentax P80
71
you can focus manually
change lenses (Micro Four Thirds mount)
screen size is good (3 inches)
MP count decent (20MP)
good sensor size (Four Thirds)
good high ISO (25,600)
delivers RAW formats
does not have image stabilization
terrible battery life (270 per charge)
32
focusing manually
pretty wide (28mm)
can't switch lenses (fixed lens mount)
slow maximum aperture (f2.6)
screen is somewhat small (2.7")
no manual control
lack of image stabilization
low resolution sensor (12MP)
tiny sensor (1/2.3")
lacks RAW files
doesn't have Timelapse function
Photography Glossary

Vlogging Comparison

Panasonic G100 as a Vlogging camera
Pentax P80 as a Vlogging camera
78
selfie friendly display
screen is touchscreen
features face detect focus
high quality video (3840 x 1920 pixels)
has mic jack
does not have image stabilization
28
pretty wide (28mm)
lighter than competition (125g)
slow maximum aperture (f2.6)
screen is not selfie friendly
lack of image stabilization
video res low (1280 x 720 pixels)
doesn't have external microphone support
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Panasonic G100 vs Pentax P80 Specifications

Detailed spec comparison table for Panasonic G100 and Pentax P80
 Panasonic Lumix DC-G100Pentax Optio P80
General Information
Manufacturer Panasonic Pentax
Model type Panasonic Lumix DC-G100 Pentax Optio P80
Type Entry-Level Mirrorless Small Sensor Compact
Announced 2020-06-24 2009-08-05
Physical type SLR-style mirrorless Compact
Sensor Information
Powered by - Prime
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor measurements 17.3 x 13mm 6.17 x 4.55mm
Sensor area 224.9mm² 28.1mm²
Sensor resolution 20 megapixel 12 megapixel
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
Lowest native ISO 200 64
RAW files
Lowest enhanced ISO 100 -
Autofocusing
Focus manually
Touch focus
Autofocus continuous
Single autofocus
Autofocus tracking
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points 49 9
Lens
Lens mount type Micro Four Thirds fixed lens
Lens zoom range - 28-110mm (3.9x)
Highest aperture - f/2.6-5.8
Macro focusing distance - 10cm
Number of lenses 107 -
Crop factor 2.1 5.8
Screen
Screen type Fully Articulated Fixed Type
Screen diagonal 3 inch 2.7 inch
Screen resolution 1,840 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 3,680 thousand dots -
Viewfinder coverage 100% -
Viewfinder magnification 0.73x -
Features
Minimum shutter speed 60 secs 4 secs
Fastest shutter speed 1/500 secs 1/1000 secs
Fastest silent shutter speed 1/16000 secs -
Continuous shutter rate 10.0 frames per second 3.0 frames per second
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Change white balance
Image stabilization
Built-in flash
Flash distance 3.60 m (at ISO 100) 4.60 m
Flash modes Auto, auto w/redeye reduction, on, on w/redeye redduction, slow sync, slow sync w/redeye reduction, off -
External flash
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 3840 x 1920 @ 30p / 100 Mbps, MOV, H.264, AAC3840 x 1920 @ 25p / 100 Mbps, MOV, H.264, AAC3840 x 1920 @ 24p / 100 Mbps, MOV, H.264, AAC1920 x 1080 @ 120p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 60p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 50p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 30p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 25p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 24p / 28 Mbps, MOV, H.264, AAC 1280 x 720 (30 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30, 15 fps)
Max video resolution 3840x1920 1280x720
Video data format MPEG-4, H.264 Motion JPEG
Microphone support
Headphone support
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 sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 352 grams (0.78 lb) 125 grams (0.28 lb)
Dimensions 116 x 83 x 54mm (4.6" x 3.3" x 2.1") 102 x 59 x 25mm (4.0" x 2.3" x 1.0")
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 270 photos -
Battery style Battery Pack -
Battery ID - D-LI68
Self timer Yes Yes (2 or 10 sec)
Time lapse shooting
Type of storage SD/SDHC/SDXC card (UHS-I supported) SD/SDHC, Internal
Card slots Single Single
Launch pricing $698 $200