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Panasonic G2 vs Pentax VS20

Portability
72
Imaging
47
Features
60
Overall
52
Panasonic Lumix DMC-G2 front
 
Pentax Optio VS20 front
Portability
90
Imaging
39
Features
35
Overall
37

Panasonic G2 vs Pentax VS20 Key Specs

Panasonic G2
(Full Review)
  • 12MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 6400
  • 1280 x 720 video
  • Micro Four Thirds Mount
  • 428g - 124 x 84 x 74mm
  • Introduced July 2010
  • Superseded the Panasonic G1
  • Replacement is Panasonic G3
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
  • Revealed January 2012
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Panasonic G2 vs Pentax VS20 Overview

Lets look more closely at the Panasonic G2 vs Pentax VS20, former is a Entry-Level Mirrorless while the other is a Small Sensor Superzoom by companies Panasonic and Pentax. There exists a noticeable gap between the resolutions of the G2 (12MP) and VS20 (16MP) and the G2 (Four Thirds) and VS20 (1/2.3") possess different sensor sizes.

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The G2 was launched 18 months before the VS20 making the cameras a generation away from one another. The two cameras come with different body type with the Panasonic G2 being a SLR-style mirrorless camera and the Pentax VS20 being a Compact camera.

Before getting straight into a in depth comparison, below is a short overview of how the G2 scores versus the VS20 with regard to portability, imaging, features and an overall score.

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Reasons to pick Panasonic G2 over the Pentax VS20

 G2 VS20 
Display typeFully ArticulatedFixed Fully Articulating display
Selfie screen Easy selfies
Touch display Easily navigate

Reasons to pick Pentax VS20 over the Panasonic G2

 VS20 G2 
RevealedJanuary 2012July 2010More modern by 18 months

Common features in the Panasonic G2 and Pentax VS20

 G2 VS20 
Manual focus Dial exact focusing
Display dimension3"3"Identical display dimensions
Display resolution460k460kSame display resolution

Panasonic G2 vs Pentax VS20 Physical Comparison

For anyone who is aiming to carry around your camera frequently, you should think about its weight and dimensions. The Panasonic G2 features physical measurements of 124mm x 84mm x 74mm (4.9" x 3.3" x 2.9") accompanied by a weight of 428 grams (0.94 lbs) whilst the Pentax VS20 has dimensions of 111mm x 61mm x 38mm (4.4" x 2.4" x 1.5") having a weight of 235 grams (0.52 lbs).

Compare the Panasonic G2 vs Pentax VS20 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will change dependant on the lens you have chosen at that moment. The following is the front view overall size comparison of the G2 and the VS20.

Panasonic G2 vs Pentax VS20 size comparison

Factoring in dimensions and weight, the portability rating of the G2 and VS20 is 72 and 90 respectively.

Panasonic G2 vs Pentax VS20 top view buttons comparison

Panasonic G2 vs Pentax VS20 Sensor Comparison

Typically, it can be tough to imagine the gap between sensor sizes purely by reviewing specifications. The picture below will offer you a greater sense of the sensor sizing in the G2 and VS20.

Plainly, both the cameras have got different megapixels and different sensor sizes. The G2 because of its larger sensor is going to make achieving shallow depth of field simpler and the Pentax VS20 will deliver more detail utilizing its extra 4MP. Greater resolution will enable you to crop pics much more aggressively. The more aged G2 is going to be disadvantaged when it comes to sensor tech.

Panasonic G2 vs Pentax VS20 sensor size comparison

Panasonic G2 vs Pentax VS20 Screen and ViewFinder

Panasonic G2 vs Pentax VS20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic G2 Portrait photography highlights
Pentax VS20 Portrait photography highlights
60
focusing manually
sensor size is good (Four Thirds)
supports face detect focusing
exports RAW formats
low megapixels (12MP)
36
focusing manually
decent sensor resolution (16 megapixels)
manual exposure not possible
no external flash support
tiny sensor size (1/2.3")
lacks RAW support
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Street Comparison

Panasonic G2 Street photography factors
Pentax VS20 Street photography factors
65
fully articulated screen
sensor size is good (Four Thirds)
exports RAW formats
has touch to focus
does not have image stabilization
more heavy than others (428 grams)
61
built in image stabilization (Sensor-shift)
lighter than competition in class (235g)
no moving screen
tiny sensor size (1/2.3")
lacks RAW support
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Sports Comparison

Panasonic G2 Sports photography advice
Pentax VS20 Sports photography advice
40
sensor size is good (Four Thirds)
supports tracking focus
slow fps (3.0 frames/s)
does not have image stabilization
low megapixels (12MP)
no phase detect AF
44
excellent zoom range (28-560mm 20.0 x zoom)
built in image stabilization (Sensor-shift)
decent sensor resolution (16 megapixels)
has tracking autofocus
slow continuous shooting (1.0 frames per second)
no shutter priority mode
tiny sensor size (1/2.3")
lacks phase detect AF
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Travel Comparison

Panasonic G2 as a Travel photography camera
Pentax VS20 as a Travel photography camera
58
has touch to focus
flash built-in
selfie friendly display
lack of Timelapse function
more heavy than others (428g)
low megapixels (12MP)
68
lighter than competition in class (235 grams)
decent sensor resolution (16MP)
built-in flash
rather wide (28mm)
very long reach (560mm)
lack of Timelapse recording
screen is not selfie friendly
sluggish max aperture (f3.1)
Photography Glossary

Landscape Comparison

Panasonic G2 Landscape photography highlights
Pentax VS20 Landscape photography highlights
57
focusing manually
switch lenses (Micro Four Thirds mount)
screen is a good size (3")
sensor size is good (Four Thirds)
exports RAW formats
does not have image stabilization
low megapixels (12 megapixels)
lack of Timelapse function
47
focusing manually
rather wide (28mm)
screen size is good (3 inches)
built in image stabilization (Sensor-shift)
decent sensor resolution (16MP)
can't change lenses (fixed lens mount)
sluggish max aperture (f3.1)
manual exposure not possible
tiny sensor size (1/2.3")
lacks RAW support
lack of Timelapse recording
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Vlogging Comparison

Vlogging with Panasonic G2
Vlogging with Pentax VS20
61
selfie friendly display
touch screen
supports face detect focusing
has microphone socket
does not have image stabilization
low quality video (1280 x 720 resolution)
more heavy than others (428g)
30
rather wide (28mm)
built in image stabilization (Sensor-shift)
lighter than competition in class (235g)
sluggish max aperture (f3.1)
screen is not selfie friendly
low video resolution (1280 x 720 pxls)
lack of external microphone jack
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Panasonic G2 vs Pentax VS20 Specifications

Detailed spec comparison table for Panasonic G2 and Pentax VS20
 Panasonic Lumix DMC-G2Pentax Optio VS20
General Information
Company Panasonic Pentax
Model type Panasonic Lumix DMC-G2 Pentax Optio VS20
Category Entry-Level Mirrorless Small Sensor Superzoom
Introduced 2010-07-12 2012-01-25
Body design SLR-style mirrorless Compact
Sensor Information
Chip Venus Engine HD II -
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor measurements 17.3 x 13mm 6.08 x 4.56mm
Sensor surface area 224.9mm² 27.7mm²
Sensor resolution 12 megapixels 16 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3 and 16:9
Highest resolution 4000 x 3000 4608 x 3456
Highest native ISO 6400 6400
Min native ISO 100 100
RAW support
Autofocusing
Focus manually
Touch to focus
Continuous autofocus
Single autofocus
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 - 3
Lens
Lens support 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 diagonal 3 inches 3 inches
Screen resolution 460k dot 460k dot
Selfie friendly
Liveview
Touch screen
Screen tech TFT Color LCD with wide-viewing angle TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 1,440k dot -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.55x -
Features
Lowest shutter speed 60 seconds 4 seconds
Highest shutter speed 1/4000 seconds 1/2500 seconds
Continuous shooting speed 3.0fps 1.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Change white balance
Image stabilization
Inbuilt flash
Flash distance 11.00 m 2.80 m
Flash options Auto, On, Off, Red-Eye, Slow Sync Auto, On, Off, Red-eye, Soft
External flash
AEB
WB bracketing
Highest flash sync 1/160 seconds -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1280 x 720 (30 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Highest video resolution 1280x720 1280x720
Video file format AVCHD Lite, Motion JPEG Motion JPEG
Microphone input
Headphone input
Connectivity
Wireless None 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 428g (0.94 pounds) 235g (0.52 pounds)
Dimensions 124 x 84 x 74mm (4.9" x 3.3" x 2.9") 111 x 61 x 38mm (4.4" x 2.4" x 1.5")
DXO scores
DXO All around rating 53 not tested
DXO Color Depth rating 21.2 not tested
DXO Dynamic range rating 10.3 not tested
DXO Low light rating 493 not tested
Other
Battery life 360 photos -
Battery format Battery Pack -
Battery ID - D-LI122
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec)
Time lapse recording
Type of storage SD/SDHC/SDXC SD/SDHC/SDXC, Internal
Storage slots One One
Launch pricing $1,000 $106