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Panasonic GH2 vs Pentax WG-2 GPS

Portability
70
Imaging
51
Features
65
Overall
56
Panasonic Lumix DMC-GH2 front
 
Pentax Optio WG-2 GPS front
Portability
91
Imaging
39
Features
37
Overall
38

Panasonic GH2 vs Pentax WG-2 GPS Key Specs

Panasonic GH2
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Fully Articulated Display
  • ISO 160 - 12800
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 442g - 124 x 90 x 76mm
  • Launched March 2011
  • Succeeded the Panasonic GH1
  • Newer Model is Panasonic GH3
Pentax WG-2 GPS
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 125 - 6400
  • 1920 x 1080 video
  • 28-140mm (F3.5-5.5) lens
  • 198g - 122 x 61 x 30mm
  • Launched February 2012
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Panasonic GH2 vs Pentax WG-2 GPS Overview

Here is a comprehensive analysis of the Panasonic GH2 and Pentax WG-2 GPS, former being a Advanced Mirrorless while the latter is a Waterproof by brands Panasonic and Pentax. The image resolution of the GH2 (16MP) and the WG-2 GPS (16MP) is relatively comparable but the GH2 (Four Thirds) and WG-2 GPS (1/2.3") boast different sensor sizes.

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The GH2 was announced 10 months earlier than the WG-2 GPS and they are both of a similar age. Both of these cameras have different body design with the Panasonic GH2 being a SLR-style mirrorless camera and the Pentax WG-2 GPS being a Compact camera.

Before going right into a full comparison, here is a simple summary of how the GH2 matches up versus the WG-2 GPS when it comes to portability, imaging, features and an overall rating.

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Reasons to pick Panasonic GH2 over the Pentax WG-2 GPS

 GH2 WG-2 GPS 
Screen typeFully ArticulatedFixed Fully Articulating screen
Selfie screen Take selfies
Touch screen Quickly navigate

Reasons to pick Pentax WG-2 GPS over the Panasonic GH2

 WG-2 GPS GH2 
LaunchedFebruary 2012March 2011Fresher by 10 months

Common features in the Panasonic GH2 and Pentax WG-2 GPS

 GH2 WG-2 GPS 
Manually focus Dial precise focus
Screen dimensions3"3"Equal screen dimensions
Screen resolution460k460kExact same screen resolution

Panasonic GH2 vs Pentax WG-2 GPS Physical Comparison

If you're going to carry your camera, you will want to consider its weight and proportions. The Panasonic GH2 enjoys physical measurements of 124mm x 90mm x 76mm (4.9" x 3.5" x 3.0") and a weight of 442 grams (0.97 lbs) while the Pentax WG-2 GPS has measurements of 122mm x 61mm x 30mm (4.8" x 2.4" x 1.2") having a weight of 198 grams (0.44 lbs).

Check the Panasonic GH2 and Pentax WG-2 GPS in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will differ dependant on the lens you are employing at that moment. Here is a front view scale comparison of the GH2 and the WG-2 GPS.

Panasonic GH2 vs Pentax WG-2 GPS size comparison

Factoring in size and weight, the portability rating of the GH2 and WG-2 GPS is 70 and 91 respectively.

Panasonic GH2 vs Pentax WG-2 GPS top view buttons comparison

Panasonic GH2 vs Pentax WG-2 GPS Sensor Comparison

Oftentimes, it is very tough to imagine the difference in sensor sizing merely by going through technical specs. The graphic here should offer you a more clear sense of the sensor measurements in the GH2 and WG-2 GPS.

As you have seen, the 2 cameras have the same resolution albeit different sensor sizing. The GH2 comes with the bigger sensor which will make getting shallow depth of field easier. The older GH2 will be behind in sensor technology.

Panasonic GH2 vs Pentax WG-2 GPS sensor size comparison

Panasonic GH2 vs Pentax WG-2 GPS Screen and ViewFinder

Panasonic GH2 vs Pentax WG-2 GPS Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic GH2 Portrait photography information
Pentax WG-2 GPS Portrait photography information
70
focusing manually
good resolution (16MP)
nice sensor size (Four Thirds)
provides face detect focus
exports RAW formats
40
you can focus manually
good resolution (16MP)
includes face detection focusing
no manual mode
external flash not possible
sensor size is very small (1/2.3")
does not have RAW format
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Street Comparison

Panasonic GH2 Street photography info
Pentax WG-2 GPS Street photography info
68
screen can move to multiple angles
nice sensor size (Four Thirds)
exports RAW formats
lack of image stabilization
54
weather proofing
no moving screen
no image stabilization
sensor size is very small (1/2.3")
does not have RAW format
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Sports Comparison

Sports photography with Panasonic GH2
Sports photography with Pentax WG-2 GPS
46
good resolution (16 megapixels)
nice sensor size (Four Thirds)
provides tracking focus
continuous shooting slow (3.0 frames/s)
lack of image stabilization
terrible battery power (330 shots)
no phase detect auto focus
38
good resolution (16MP)
includes tracking autofocus
weather proofing
slow continuous shooting (1.0 frames per second)
lack of shutter priority mode
no image stabilization
sensor size is very small (1/2.3")
does not have phase detect AF
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Travel Comparison

Panasonic GH2 Travel photography factors
Pentax WG-2 GPS Travel photography factors
62
good resolution (16 megapixels)
built-in flash
selfie friendly screen
doesn't have Time Lapse function
terrible battery power (330 shots)
70
weather proofing
good resolution (16MP)
has built in flash
decently wide (28mm)
display is not selfie friendly
slow maximum aperture (f3.5)
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Landscape Comparison

Panasonic GH2 Landscape photography factors
Pentax WG-2 GPS Landscape photography factors
60
focusing manually
switch lenses (Micro Four Thirds mount)
screen is a good size (3 inch)
good resolution (16 megapixels)
nice sensor size (Four Thirds)
exports RAW formats
lack of image stabilization
terrible battery power (330 CIPA)
doesn't have Time Lapse function
47
you can focus manually
decently wide (28mm)
screen size is good (3 inch)
good resolution (16 megapixels)
weather proofing
fixed lens (fixed lens mount)
slow maximum aperture (f3.5)
no manual mode
no image stabilization
sensor size is very small (1/2.3")
does not have RAW format
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Vlogging Comparison

Vlogging with Panasonic GH2
Vlogging with Pentax WG-2 GPS
71
selfie friendly screen
touchscreen functionality
provides face detect focus
video resolution high (1920 x 1080 pxls)
comes with mic support
lack of image stabilization
30
decently wide (28mm)
includes face detection focusing
video res high (1920 x 1080 resolution)
slow maximum aperture (f3.5)
display is not selfie friendly
no image stabilization
no external microphone port
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Panasonic GH2 vs Pentax WG-2 GPS Specifications

Detailed spec comparison table for Panasonic GH2 and Pentax WG-2 GPS
 Panasonic Lumix DMC-GH2Pentax Optio WG-2 GPS
General Information
Make Panasonic Pentax
Model type Panasonic Lumix DMC-GH2 Pentax Optio WG-2 GPS
Category Advanced Mirrorless Waterproof
Launched 2011-03-23 2012-02-07
Body design SLR-style mirrorless Compact
Sensor Information
Chip Venus Engine FHD -
Sensor type CMOS BSI-CMOS
Sensor size Four Thirds 1/2.3"
Sensor measurements 17.3 x 13mm 6.17 x 4.55mm
Sensor surface area 224.9mm² 28.1mm²
Sensor resolution 16 megapixels 16 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3 and 16:9
Maximum resolution 4608 x 3456 4288 x 3216
Maximum native ISO 12800 6400
Minimum native ISO 160 125
RAW images
Autofocusing
Manual focusing
Autofocus touch
Autofocus continuous
Single autofocus
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Total focus points 23 9
Lens
Lens mount type Micro Four Thirds fixed lens
Lens zoom range - 28-140mm (5.0x)
Maximal aperture - f/3.5-5.5
Macro focusing range - 1cm
Amount of lenses 107 -
Crop factor 2.1 5.8
Screen
Range of display Fully Articulated Fixed Type
Display diagonal 3 inch 3 inch
Resolution of display 460 thousand dot 460 thousand dot
Selfie friendly
Liveview
Touch capability
Display tech TFT Color LCD with wide-viewing angle Widescreen TFT color LCD with anti-reflective coating
Viewfinder Information
Viewfinder type Electronic None
Viewfinder coverage 100% -
Viewfinder magnification 0.71x -
Features
Slowest shutter speed 60 seconds 4 seconds
Maximum shutter speed 1/4000 seconds 1/4000 seconds
Continuous shooting speed 3.0 frames/s 1.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Change white balance
Image stabilization
Integrated flash
Flash distance 15.60 m 5.40 m
Flash modes Auto, On, Off, Red-Eye, Slow Sync Auto, On, Off, Red-eye, Soft
Hot shoe
Auto exposure bracketing
White balance bracketing
Maximum flash sync 1/160 seconds -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (24, 30, 60fps) 1280 x 720 (60, 30 fps), 848 x 480 (30 fps), 640 x 480 (30fps), 320 x 240 (30fps) 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30fps), 320 x 240 (30, 15 fps)
Maximum video resolution 1920x1080 1920x1080
Video format AVCHD, Motion JPEG MPEG-4, H.264
Microphone jack
Headphone jack
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 442g (0.97 pounds) 198g (0.44 pounds)
Physical dimensions 124 x 90 x 76mm (4.9" x 3.5" x 3.0") 122 x 61 x 30mm (4.8" x 2.4" x 1.2")
DXO scores
DXO All around rating 60 not tested
DXO Color Depth rating 21.2 not tested
DXO Dynamic range rating 11.3 not tested
DXO Low light rating 655 not tested
Other
Battery life 330 photographs 260 photographs
Battery form Battery Pack Battery Pack
Battery ID - D-LI92
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec)
Time lapse recording
Storage media SD/SDHC/SDXC SD/SDHC/SDXC card, Internal
Storage slots One One
Cost at launch $1,000 $300