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Panasonic G100 vs Pentax VS20

Portability
81
Imaging
62
Features
76
Overall
67
Panasonic Lumix DC-G100 front
 
Pentax Optio VS20 front
Portability
90
Imaging
39
Features
35
Overall
37

Panasonic G100 vs Pentax VS20 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
  • Introduced June 2020
Pentax VS20
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-560mm (F3.1-4.8) lens
  • 235g - 111 x 61 x 38mm
  • Introduced January 2012
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Panasonic G100 vs Pentax VS20 Overview

Let's look a little more in depth at the Panasonic G100 and Pentax VS20, former being a Entry-Level Mirrorless while the other is a Small Sensor Superzoom by companies Panasonic and Pentax. There is a large difference among the resolutions of the G100 (20MP) and VS20 (16MP) and the G100 (Four Thirds) and VS20 (1/2.3") enjoy totally different sensor dimensions.

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The G100 was brought out 8 years later than the VS20 and that is a fairly serious difference as far as camera tech is concerned. The two cameras come with different body type with the Panasonic G100 being a SLR-style mirrorless camera and the Pentax VS20 being a Compact camera.

Before diving in to a more detailed comparison, below is a quick view of how the G100 grades vs the VS20 with respect to portability, imaging, features and an overall grade.

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Reasons to pick Panasonic G100 over the Pentax VS20

 G100 VS20 
IntroducedJune 2020January 2012More recent by 103 months
Display typeFully ArticulatedFixed Fully Articulating display
Display resolution1840k460kCrisper display (+1380k dot)
Selfie screen Easy selfies
Touch display Easily navigate

Reasons to pick Pentax VS20 over the Panasonic G100

 VS20 G100 

Common features in the Panasonic G100 and Pentax VS20

 G100 VS20 
Manually focus Dial exact focusing
Display dimension3"3"Identical display sizing

Panasonic G100 vs Pentax VS20 Physical Comparison

When you are planning to lug around your camera regularly, you will have to consider its weight and proportions. The Panasonic G100 enjoys outside measurements of 116mm x 83mm x 54mm (4.6" x 3.3" x 2.1") with a weight of 352 grams (0.78 lbs) whilst the Pentax VS20 has measurements of 111mm x 61mm x 38mm (4.4" x 2.4" x 1.5") with a weight of 235 grams (0.52 lbs).

Analyze the Panasonic G100 and Pentax VS20 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will change dependant on the lens you are using at that time. Underneath is the front view physical size comparison of the G100 compared to the VS20.

Panasonic G100 vs Pentax VS20 size comparison

Looking at size and weight, the portability grade of the G100 and VS20 is 81 and 90 respectively.

Panasonic G100 vs Pentax VS20 top view buttons comparison

Panasonic G100 vs Pentax VS20 Sensor Comparison

In many cases, it is very tough to visualise the contrast in sensor measurements only by checking out specifications. The photograph below will help provide you a better sense of the sensor measurements in the G100 and VS20.

To sum up, both of these cameras have got different resolutions and different sensor measurements. The G100 because of its larger sensor will make achieving shallower depth of field easier and the Panasonic G100 will show greater detail having its extra 4MP. Greater resolution will also make it easier to crop images much more aggressively. The newer G100 will have an advantage with regard to sensor innovation.

Panasonic G100 vs Pentax VS20 sensor size comparison

Panasonic G100 vs Pentax VS20 Screen and ViewFinder

Panasonic G100 vs Pentax VS20 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Portrait photography with Panasonic G100
Portrait photography with Pentax VS20
77
focusing manually
MP count good (20MP)
nice sensor size (Four Thirds)
features face detect focus
saves RAW files
36
you can focus manually
megapixel count decent (16 megapixels)
no manual exposure
external flash not possible
sensor size is small (1/2.3")
does not have RAW support
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Street Comparison

Panasonic G100 Street photography features
Pentax VS20 Street photography features
78
screen articulates
nice sensor size (Four Thirds)
saves RAW files
has focus via touch
very good ISO range (25,600)
lack of image stabilization
61
has image stabilization (Sensor-shift)
lighter than competitors in class (235g)
no articulating screen
sensor size is small (1/2.3")
does not have RAW support
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Sports Comparison

Panasonic G100 Sports photography info
Pentax VS20 Sports photography info
56
quiet mode (1/16,000s)
MP count good (20 megapixels)
nice sensor size (Four Thirds)
features tracking focus
maximum shutter speed is a little low (1/500s)
lack of image stabilization
terrible battery (270 CIPA)
lacks phase detect auto focus
44
amazing zoom range (28-560mm 20.0 x zoom)
has image stabilization (Sensor-shift)
megapixel count decent (16MP)
provides tracking autofocus
slow frames per second (1.0 frames per second)
lack of shutter priority mode
sensor size is small (1/2.3")
does not have phase detect AF
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Travel Comparison

Panasonic G100 Travel photography information
Pentax VS20 Travel photography information
78
supports bluetooth
has focus via touch
MP count good (20MP)
built-in flash
display is selfie friendly
terrible battery (270 per charge)
68
lighter than competitors in class (235g)
megapixel count decent (16 megapixels)
built-in flash
really wide (28mm)
very long reach (560mm)
does not have Timelapse recording
screen is not selfie friendly
somewhat slow max aperture (f3.1)
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Landscape Comparison

Panasonic G100 Landscape photography details
Pentax VS20 Landscape photography details
71
focusing manually
switch lenses (Micro Four Thirds mount)
pretty good screen size (3 inches)
MP count good (20 megapixels)
nice sensor size (Four Thirds)
very good ISO range (25,600)
saves RAW files
lack of image stabilization
terrible battery (270 CIPA)
47
you can focus manually
really wide (28mm)
decent sized screen (3 inches)
has image stabilization (Sensor-shift)
megapixel count decent (16 megapixels)
lens is fixed (fixed lens mount)
somewhat slow max aperture (f3.1)
no manual exposure
sensor size is small (1/2.3")
does not have RAW support
does not have Timelapse recording
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Vlogging Comparison

Panasonic G100 Vlogging info
Pentax VS20 Vlogging info
78
display is selfie friendly
touch screen
features face detect focus
video res high (3840 x 1920 pxls)
has microphone port
lack of image stabilization
30
really wide (28mm)
has image stabilization (Sensor-shift)
lighter than competitors in class (235g)
somewhat slow max aperture (f3.1)
screen is not selfie friendly
video quality not great (1280 x 720 pixels)
does not have external microphone port
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Panasonic G100 vs Pentax VS20 Specifications

Detailed spec comparison table for Panasonic G100 and Pentax VS20
 Panasonic Lumix DC-G100Pentax Optio VS20
General Information
Make Panasonic Pentax
Model type Panasonic Lumix DC-G100 Pentax Optio VS20
Type Entry-Level Mirrorless Small Sensor Superzoom
Introduced 2020-06-24 2012-01-25
Body design SLR-style mirrorless Compact
Sensor Information
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor measurements 17.3 x 13mm 6.08 x 4.56mm
Sensor area 224.9mm² 27.7mm²
Sensor resolution 20 megapixel 16 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3 and 16:9
Max resolution 5184 x 3888 4608 x 3456
Max native ISO 25600 6400
Lowest native ISO 200 100
RAW format
Lowest enhanced ISO 100 -
Autofocusing
Focus manually
Autofocus touch
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 3
Lens
Lens mount type Micro Four Thirds fixed lens
Lens zoom range - 28-560mm (20.0x)
Maximum aperture - f/3.1-4.8
Macro focusing distance - 3cm
Amount of lenses 107 -
Focal length multiplier 2.1 5.9
Screen
Screen type Fully Articulated Fixed Type
Screen sizing 3 inch 3 inch
Screen resolution 1,840k dot 460k dot
Selfie friendly
Liveview
Touch display
Screen tech - TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 3,680k dot -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.73x -
Features
Min shutter speed 60 seconds 4 seconds
Max shutter speed 1/500 seconds 1/2500 seconds
Max silent shutter speed 1/16000 seconds -
Continuous shutter speed 10.0 frames/s 1.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Change white balance
Image stabilization
Inbuilt flash
Flash distance 3.60 m (at ISO 100) 2.80 m
Flash modes Auto, auto w/redeye reduction, on, on w/redeye redduction, slow sync, slow sync w/redeye reduction, off Auto, On, Off, Red-eye, Soft
Hot shoe
AE bracketing
WB bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
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, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Max video resolution 3840x1920 1280x720
Video data format MPEG-4, H.264 Motion JPEG
Microphone jack
Headphone jack
Connectivity
Wireless Built-In Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 352g (0.78 lbs) 235g (0.52 lbs)
Dimensions 116 x 83 x 54mm (4.6" x 3.3" x 2.1") 111 x 61 x 38mm (4.4" x 2.4" x 1.5")
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 shots -
Battery form Battery Pack -
Battery ID - D-LI122
Self timer Yes Yes (2 or 10 sec)
Time lapse feature
Type of storage SD/SDHC/SDXC card (UHS-I supported) SD/SDHC/SDXC, Internal
Storage slots Single Single
Launch cost $698 $106