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Pentax WG-2 vs Sony H20

Portability
91
Imaging
39
Features
37
Overall
38
Pentax Optio WG-2 front
 
Sony Cyber-shot DSC-H20 front
Portability
87
Imaging
33
Features
29
Overall
31

Pentax WG-2 vs Sony H20 Key Specs

Pentax WG-2
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 125 - 6400
  • 1920 x 1080 video
  • 28-140mm (F3.5-5.5) lens
  • 192g - 122 x 61 x 30mm
  • Announced February 2012
Sony H20
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 100 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 38-380mm (F3.5-4.4) lens
  • 250g - 107 x 69 x 47mm
  • Revealed May 2009
Photography Glossary

Pentax WG-2 vs Sony H20 Overview

Its time to look much closer at the Pentax WG-2 versus Sony H20, former being a Waterproof while the other is a Small Sensor Compact by competitors Pentax and Sony. There exists a considerable gap among the sensor resolutions of the WG-2 (16MP) and H20 (10MP) but both cameras posses the same sensor dimensions (1/2.3").

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The WG-2 was released 2 years later than the H20 and that is a fairly large difference as far as camera technology is concerned. The two cameras have the same body design (Compact).

Before diving right into a complete comparison, here is a short overview of how the WG-2 scores vs the H20 when it comes to portability, imaging, features and an overall grade.

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Reasons to pick Pentax WG-2 over the Sony H20

 WG-2 H20 
RevealedFebruary 2012May 2009More recent by 34 months
Display resolution460k230kCrisper display (+230k dot)

Reasons to pick Sony H20 over the Pentax WG-2

 H20 WG-2 

Common features in the Pentax WG-2 and Sony H20

 WG-2 H20 
Manually focus Very exact focusing
Display typeFixed Fixed Fixed display
Display dimensions3"3"Equal display sizing
Selfie screen Lack of selfie screen
Touch display Lack of Touch display

Pentax WG-2 vs Sony H20 Physical Comparison

For anybody who is looking to lug around your camera, you have to factor its weight and proportions. The Pentax WG-2 enjoys external dimensions of 122mm x 61mm x 30mm (4.8" x 2.4" x 1.2") and a weight of 192 grams (0.42 lbs) whilst the Sony H20 has measurements of 107mm x 69mm x 47mm (4.2" x 2.7" x 1.9") along with a weight of 250 grams (0.55 lbs).

Take a look at the Pentax WG-2 versus Sony H20 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will change based on the lens you are using at that moment. Below is a front view dimension comparison of the WG-2 vs the H20.

Pentax WG-2 vs Sony H20 size comparison

Taking into account dimensions and weight, the portability grade of the WG-2 and H20 is 91 and 87 respectively.

Pentax WG-2 vs Sony H20 top view buttons comparison

Pentax WG-2 vs Sony H20 Sensor Comparison

More often than not, it is difficult to see the contrast in sensor measurements just by seeing specifications. The graphic underneath will help provide you a much better sense of the sensor dimensions in the WG-2 and H20.

To sum up, both of these cameras provide the same sensor dimensions but not the same MP. You can anticipate the Pentax WG-2 to provide more detail as a result of its extra 6 Megapixels. Greater resolution will make it easier to crop images more aggressively. The more recent WG-2 will have an advantage in sensor tech.

Pentax WG-2 vs Sony H20 sensor size comparison

Pentax WG-2 vs Sony H20 Screen and ViewFinder

Pentax WG-2 vs Sony H20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax WG-2 Portrait photography information
Sony H20 Portrait photography information
40
has manual focus
sensor resolution is decent (16MP)
supports face detect focus
manual exposure not available
cannot use external flash
sensor is tiny (1/2.3")
does not have RAW files
27
manual focus
can't use external flash
MP count low (10MP)
sensor size is very small (1/2.3")
lacks RAW support
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Street Comparison

Pentax WG-2 Street photography factors
Sony H20 Street photography factors
54
weather proofing
screen is fixed
lack of image stabilization
sensor is tiny (1/2.3")
does not have RAW files
51
image stabilization (Optical)
no articulating screen
sensor size is very small (1/2.3")
lacks RAW support
heavier than competition (250g)
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Sports Comparison

Pentax WG-2 as a Sports photography camera
Sony H20 as a Sports photography camera
38
sensor resolution is decent (16 megapixels)
supports tracking focus
weather proofing
continuous shooting slow (1.0 frames/s)
lack of shutter priority mode
lack of image stabilization
sensor is tiny (1/2.3")
does not have phase detect auto focus
26
image stabilization (Optical)
very slow continuous shooting (2.0 fps)
MP count low (10 megapixels)
sensor size is very small (1/2.3")
lacks phase detect autofocus
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Travel Comparison

Pentax WG-2 Travel photography factors
Sony H20 Travel photography factors
70
weather proofing
sensor resolution is decent (16MP)
built-in flash
reasonably wide (28mm)
does not offer selfie friendly screen
slow maximum aperture (f3.5)
51
flash built-in
very long reach (380mm)
missing Time Lapse recording
heavier than competition (250g)
MP count low (10MP)
display is not selfie friendly
wide angle not the best (38mm)
somewhat slow maximum aperture (f3.5)
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Landscape Comparison

Pentax WG-2 as a Landscape photography camera
Sony H20 as a Landscape photography camera
47
has manual focus
reasonably wide (28mm)
decent sized screen (3")
sensor resolution is decent (16MP)
weather proofing
lens is fixed (fixed lens mount)
slow maximum aperture (f3.5)
manual exposure not available
lack of image stabilization
sensor is tiny (1/2.3")
does not have RAW files
36
manual focus
nice screen size (3 inch)
image stabilization (Optical)
can't swap lens (fixed lens mount)
wide angle not the best (38mm)
somewhat slow maximum aperture (f3.5)
MP count low (10MP)
sensor size is very small (1/2.3")
lacks RAW support
missing Time Lapse recording
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Vlogging Comparison

Pentax WG-2 Vlogging info
Sony H20 Vlogging info
30
reasonably wide (28mm)
supports face detect focus
high res video (1920 x 1080 resolution)
slow maximum aperture (f3.5)
does not offer selfie friendly screen
lack of image stabilization
does not have mic support
23
image stabilization (Optical)
wide angle not the best (38mm)
somewhat slow maximum aperture (f3.5)
display is not selfie friendly
video res low (1280 x 720 pxls)
missing mic jack
heavier than competition (250g)
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Pentax WG-2 vs Sony H20 Specifications

Detailed spec comparison table for Pentax WG-2 and Sony H20
 Pentax Optio WG-2Sony Cyber-shot DSC-H20
General Information
Brand Pentax Sony
Model type Pentax Optio WG-2 Sony Cyber-shot DSC-H20
Category Waterproof Small Sensor Compact
Announced 2012-02-07 2009-05-14
Body design Compact Compact
Sensor Information
Sensor type BSI-CMOS CCD
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.17 x 4.55mm 6.17 x 4.55mm
Sensor area 28.1mm² 28.1mm²
Sensor resolution 16 megapixel 10 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3 and 16:9 4:3, 3:2 and 16:9
Max resolution 4288 x 3216 3648 x 2736
Max native ISO 6400 3200
Minimum native ISO 125 100
RAW support
Autofocusing
Manual focusing
Touch focus
Autofocus continuous
Autofocus single
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points 9 9
Lens
Lens support fixed lens fixed lens
Lens zoom range 28-140mm (5.0x) 38-380mm (10.0x)
Maximum aperture f/3.5-5.5 f/3.5-4.4
Macro focusing range 1cm 2cm
Crop factor 5.8 5.8
Screen
Display type Fixed Type Fixed Type
Display diagonal 3 inch 3 inch
Resolution of display 460k dot 230k dot
Selfie friendly
Liveview
Touch friendly
Display technology Widescreen TFT color LCD with anti-reflective coating -
Viewfinder Information
Viewfinder None None
Features
Min shutter speed 4s 30s
Max shutter speed 1/4000s 1/2000s
Continuous shutter speed 1.0 frames per second 2.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Change white balance
Image stabilization
Integrated flash
Flash distance 5.40 m 7.10 m
Flash options Auto, On, Off, Red-eye, Soft Auto, On, Off, Red-Eye reduction, Slow Sync, Front Curtain, Rear Curtain
External flash
AE bracketing
White balance bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30fps), 320 x 240 (30, 15 fps) 1280 x 720 (30 fps), 640 x 480 (30 fps)
Max video resolution 1920x1080 1280x720
Video file format MPEG-4, H.264 -
Mic input
Headphone input
Connectivity
Wireless Eye-Fi Connected 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 192 gr (0.42 lb) 250 gr (0.55 lb)
Physical dimensions 122 x 61 x 30mm (4.8" x 2.4" x 1.2") 107 x 69 x 47mm (4.2" x 2.7" x 1.9")
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 260 photographs -
Style of battery Battery Pack -
Battery ID D-LI92 NP-BG1
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec)
Time lapse feature
Storage media SD/SDHC/SDXC card, Internal Memory Stick Duo / Pro Duo, Internal
Storage slots One One
Pricing at release $350 $249