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Pentax VS20 vs Pentax WG-3

Portability
90
Imaging
39
Features
35
Overall
37
Pentax Optio VS20 front
 
Pentax WG-3 front
Portability
90
Imaging
40
Features
44
Overall
41

Pentax VS20 vs Pentax WG-3 Key Specs

Pentax VS20
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • 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
Pentax WG-3
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 125 - 6400
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F2.0-4.9) lens
  • 230g - 124 x 64 x 33mm
  • Announced July 2013
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Pentax VS20 vs Pentax WG-3 Overview

Below, we will be comparing the Pentax VS20 vs Pentax WG-3, one being a Small Sensor Superzoom and the latter is a Waterproof and both are designed by Pentax. The image resolution of the VS20 (16MP) and the WG-3 (16MP) is relatively well matched and they come with the exact same sensor size (1/2.3").

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The VS20 was launched 18 months before the WG-3 which makes the cameras a generation apart from one another. Each of the cameras come with the identical body type (Compact).

Before we go straight into a step-by-step comparison, below is a brief highlight of how the VS20 scores vs the WG-3 with regards to portability, imaging, features and an overall grade.

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Reasons to pick Pentax VS20 over the Pentax WG-3

 VS20 WG-3 

Reasons to pick Pentax WG-3 over the Pentax VS20

 WG-3 VS20 
AnnouncedJuly 2013January 2012More recent by 18 months

Common features in the Pentax VS20 and Pentax WG-3

 VS20 WG-3 
Manually focus Dial exact focusing
Screen typeFixed Fixed Fixed screen
Screen dimension3"3"Identical screen size
Screen resolution460k460kEqual screen resolution
Selfie screen Neither features selfie screen
Touch screen Absent Touch screen

Pentax VS20 vs Pentax WG-3 Physical Comparison

For anybody who is looking to lug around your camera frequently, you are going to need to take into account its weight and measurements. The Pentax VS20 enjoys external dimensions of 111mm x 61mm x 38mm (4.4" x 2.4" x 1.5") accompanied by a weight of 235 grams (0.52 lbs) whilst the Pentax WG-3 has proportions of 124mm x 64mm x 33mm (4.9" x 2.5" x 1.3") having a weight of 230 grams (0.51 lbs).

Take a look at the Pentax VS20 vs Pentax WG-3 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will change dependant on the lens you are utilizing at that time. Here is the front view measurement comparison of the VS20 compared to the WG-3.

Pentax VS20 vs Pentax WG-3 size comparison

Taking into consideration dimensions and weight, the portability rating of the VS20 and WG-3 is 90 and 90 respectively.

Pentax VS20 vs Pentax WG-3 top view buttons comparison

Pentax VS20 vs Pentax WG-3 Sensor Comparison

More often than not, it is hard to visualise the difference between sensor measurements only by looking at technical specs. The graphic here will give you a far better sense of the sensor dimensions in the VS20 and WG-3.

As you have seen, the two cameras have got the exact same sensor measurements and the same resolution so you should expect similar quality of files though you would want to consider the release date of the products into consideration. The older VS20 is going to be behind with regard to sensor tech.

Pentax VS20 vs Pentax WG-3 sensor size comparison

Pentax VS20 vs Pentax WG-3 Screen and ViewFinder

Pentax VS20 vs Pentax WG-3 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax VS20 Portrait photography highlights
Pentax WG-3 Portrait photography highlights
36
focusing manually
decent megapixels (16MP)
manual exposure not available
can't use external flash
very small sensor (1/2.3")
has no RAW support
41
you can focus manually
megapixel count decent (16MP)
comes with face detection autofocus
no manual control
no external flash support
very small sensor size (1/2.3")
does not have RAW support
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Street Comparison

Street photography with Pentax VS20
Street photography with Pentax WG-3
61
built in image stabilization (Sensor-shift)
lighter than competition in class (235 grams)
no moving screen
very small sensor (1/2.3")
has no RAW support
61
image stabilization (Sensor-shift)
environment proofing
no moving screen
very small sensor size (1/2.3")
does not have RAW support
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Sports Comparison

Pentax VS20 as a Sports photography camera
Pentax WG-3 as a Sports photography camera
44
amazing zoom range (28-560mm 20.0 x zoom)
built in image stabilization (Sensor-shift)
decent megapixels (16MP)
includes tracking focus
max frames per second very slow (1.0 fps)
lack of shutter priority mode
very small sensor (1/2.3")
has no phase detect AF
45
image stabilization (Sensor-shift)
megapixel count decent (16MP)
comes with tracking autofocus
environment proofing
lack of shutter priority mode
very small sensor size (1/2.3")
low battery pack (240 shots)
does not have phase detect autofocus
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Travel Comparison

Pentax VS20 Travel photography info
Pentax WG-3 Travel photography info
68
lighter than competition in class (235 grams)
decent megapixels (16 megapixels)
has built in flash
really wide (28mm)
very long reach (560mm)
does not have Timelapse function
screen is not selfie friendly
somewhat slow max aperture (f3.1)
72
environment proofing
megapixel count decent (16 megapixels)
has built in flash
reasonably wide (25mm)
good max aperture (f2.0)
low battery pack (240 shots)
does not feature selfie friendly screen
Photography Glossary

Landscape Comparison

Pentax VS20 as a Landscape photography camera
Pentax WG-3 as a Landscape photography camera
47
focusing manually
really wide (28mm)
screen size is good (3")
built in image stabilization (Sensor-shift)
decent megapixels (16MP)
fixed lens (fixed lens mount)
somewhat slow max aperture (f3.1)
manual exposure not available
very small sensor (1/2.3")
has no RAW support
does not have Timelapse function
54
you can focus manually
reasonably wide (25mm)
good max aperture (f2.0)
decent sized screen (3")
image stabilization (Sensor-shift)
megapixel count decent (16 megapixels)
environment proofing
cannot swap lenses (fixed lens mount)
no manual control
very small sensor size (1/2.3")
does not have RAW support
low battery pack (240 shots)
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Vlogging Comparison

Pentax VS20 Vlogging info
Pentax WG-3 Vlogging info
30
really wide (28mm)
built in image stabilization (Sensor-shift)
lighter than competition in class (235 grams)
somewhat slow max aperture (f3.1)
screen is not selfie friendly
video res low (1280 x 720 resolution)
does not have microphone socket
36
reasonably wide (25mm)
good max aperture (f2.0)
image stabilization (Sensor-shift)
comes with face detection autofocus
video res high (1920 x 1080 pxls)
does not feature selfie friendly screen
missing external mic jack
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Pentax VS20 vs Pentax WG-3 Specifications

Detailed spec comparison table for Pentax VS20 and Pentax WG-3
 Pentax Optio VS20Pentax WG-3
General Information
Manufacturer Pentax Pentax
Model Pentax Optio VS20 Pentax WG-3
Type Small Sensor Superzoom Waterproof
Revealed 2012-01-25 2013-07-19
Body design Compact Compact
Sensor Information
Sensor type CCD BSI-CMOS
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.08 x 4.56mm 6.17 x 4.55mm
Sensor area 27.7mm² 28.1mm²
Sensor resolution 16 megapixels 16 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 16:9 1:1, 4:3 and 16:9
Highest Possible resolution 4608 x 3456 4608 x 3456
Maximum native ISO 6400 6400
Minimum native ISO 100 125
RAW pictures
Autofocusing
Manual focus
Autofocus touch
Autofocus continuous
Single autofocus
Tracking autofocus
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points 3 9
Lens
Lens mount fixed lens fixed lens
Lens focal range 28-560mm (20.0x) 25-100mm (4.0x)
Max aperture f/3.1-4.8 f/2.0-4.9
Macro focus range 3cm 1cm
Focal length multiplier 5.9 5.8
Screen
Screen type Fixed Type Fixed Type
Screen size 3" 3"
Screen resolution 460k dot 460k dot
Selfie friendly
Liveview
Touch display
Screen technology TFT color LCD with Anti-reflective coating Widescreen TFT color LCD with anti-reflective coating
Viewfinder Information
Viewfinder type None None
Features
Min shutter speed 4 secs 4 secs
Max shutter speed 1/2500 secs 1/4000 secs
Continuous shutter speed 1.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Change white balance
Image stabilization
Integrated flash
Flash range 2.80 m 3.40 m
Flash settings Auto, On, Off, Red-eye, Soft Auto, On, Off, Red-eye, Soft
Hot shoe
AE bracketing
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps)
Maximum video resolution 1280x720 1920x1080
Video format Motion JPEG MPEG-4, H.264
Mic input
Headphone input
Connectivity
Wireless Eye-Fi Connected 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 proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 235 grams (0.52 lbs) 230 grams (0.51 lbs)
Dimensions 111 x 61 x 38mm (4.4" x 2.4" x 1.5") 124 x 64 x 33mm (4.9" x 2.5" x 1.3")
DXO scores
DXO Overall score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life - 240 pictures
Type of battery - Battery Pack
Battery model D-LI122 D-LI92
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec)
Time lapse shooting
Type of storage SD/SDHC/SDXC, Internal SD/SDHC/SDXC card, Internal
Storage slots One One
Launch cost $106 $300