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Panasonic G1 vs Pentax WG-2 GPS

Portability
82
Imaging
46
Features
50
Overall
47
Panasonic Lumix DMC-G1 front
 
Pentax Optio WG-2 GPS front
Portability
91
Imaging
39
Features
37
Overall
38

Panasonic G1 vs Pentax WG-2 GPS Key Specs

Panasonic G1
(Full Review)
  • 12MP - Four Thirds Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 1600 (Raise to 3200)
  • No Video
  • Micro Four Thirds Mount
  • 360g - 124 x 84 x 45mm
  • Announced January 2009
  • Refreshed by Panasonic G2
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
  • Announced February 2012
Photography Glossary

Panasonic G1 vs Pentax WG-2 GPS Overview

Following is a extended assessment of the Panasonic G1 versus Pentax WG-2 GPS, former is a Entry-Level Mirrorless while the latter is a Waterproof by companies Panasonic and Pentax. There exists a substantial gap between the resolutions of the G1 (12MP) and WG-2 GPS (16MP) and the G1 (Four Thirds) and WG-2 GPS (1/2.3") feature totally different sensor measurements.

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The G1 was revealed 4 years before the WG-2 GPS which is quite a big difference as far as technology is concerned. Both of these cameras come with different body type with the Panasonic G1 being a SLR-style mirrorless camera and the Pentax WG-2 GPS being a Compact camera.

Before getting straight into a more detailed comparison, below is a brief view of how the G1 grades versus the WG-2 GPS in the way of portability, imaging, features and an overall score.

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Reasons to pick Panasonic G1 over the Pentax WG-2 GPS

 G1 WG-2 GPS 
Screen typeFully ArticulatedFixed Fully Articulating screen
Selfie screen Easy selfies

Reasons to pick Pentax WG-2 GPS over the Panasonic G1

 WG-2 GPS G1 
AnnouncedFebruary 2012January 2009More modern by 37 months

Common features in the Panasonic G1 and Pentax WG-2 GPS

 G1 WG-2 GPS 
Manually focus More precise focus
Screen dimension3"3"Identical screen measurements
Screen resolution460k460kIdentical screen resolution
Touch screen No Touch screen

Panasonic G1 vs Pentax WG-2 GPS Physical Comparison

In case you're going to carry around your camera often, you are going to need to factor its weight and dimensions. The Panasonic G1 features external measurements of 124mm x 84mm x 45mm (4.9" x 3.3" x 1.8") having a weight of 360 grams (0.79 lbs) while the Pentax WG-2 GPS has dimensions of 122mm x 61mm x 30mm (4.8" x 2.4" x 1.2") accompanied by a weight of 198 grams (0.44 lbs).

Compare the Panasonic G1 versus Pentax WG-2 GPS in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will differ depending on the lens you choose at the time. Here is the front view physical size comparison of the G1 against the WG-2 GPS.

Panasonic G1 vs Pentax WG-2 GPS size comparison

Looking at dimensions and weight, the portability score of the G1 and WG-2 GPS is 82 and 91 respectively.

Panasonic G1 vs Pentax WG-2 GPS top view buttons comparison

Panasonic G1 vs Pentax WG-2 GPS Sensor Comparison

More often than not, it is very hard to visualise the contrast between sensor sizes merely by reviewing technical specs. The image here will help offer you a greater sense of the sensor sizing in the G1 and WG-2 GPS.

As you can tell, both of these cameras posses different resolutions and different sensor sizes. The G1 having a bigger sensor will make shooting shallow DOF simpler and the Pentax WG-2 GPS will offer extra detail because of its extra 4 Megapixels. Higher resolution will also allow you to crop shots somewhat more aggressively. The more aged G1 is going to be disadvantaged with regard to sensor technology.

Panasonic G1 vs Pentax WG-2 GPS sensor size comparison

Panasonic G1 vs Pentax WG-2 GPS Screen and ViewFinder

Panasonic G1 vs Pentax WG-2 GPS Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic G1 Portrait photography advice
Pentax WG-2 GPS Portrait photography advice
57
manual focus
sensor size is good (Four Thirds)
delivers RAW files
sensor resolution not great (12 megapixels)
40
you can focus manually
good resolution (16 megapixels)
provides face detect focusing
no manual control
no external flash support
very small sensor (1/2.3")
doesn't have RAW format
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Street Comparison

Panasonic G1 Street photography highlights
Pentax WG-2 GPS Street photography highlights
72
screen can move to multiple angles
sensor size is good (Four Thirds)
delivers RAW files
does not have image stabilization
54
weather proofing
no articulating screen
lack of image stabilization
very small sensor (1/2.3")
doesn't have RAW format
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Sports Comparison

Panasonic G1 Sports photography highlights
Pentax WG-2 GPS Sports photography highlights
33
sensor size is good (Four Thirds)
max fps very slow (3.0 fps)
does not have image stabilization
sensor resolution not great (12 megapixels)
lacks phase detect AF
38
good resolution (16MP)
provides tracking focus
weather proofing
low frames per second (1.0 frames/s)
lack of shutter priority mode
lack of image stabilization
very small sensor (1/2.3")
doesn't have phase detect AF
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Travel Comparison

Panasonic G1 Travel photography factors
Pentax WG-2 GPS Travel photography factors
62
flash built-in
screen is selfie friendly
does not have Timelapse recording
sensor resolution not great (12 megapixels)
70
weather proofing
good resolution (16MP)
built-in flash
fairly wide (28mm)
doesn't posses selfie friendly display
slow max aperture (f3.5)
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Landscape Comparison

Landscape photography with Panasonic G1
Landscape photography with Pentax WG-2 GPS
57
manual focus
swap lenses (Micro Four Thirds mount)
screen is a decent size (3 inch)
sensor size is good (Four Thirds)
delivers RAW files
does not have image stabilization
sensor resolution not great (12 megapixels)
does not have Timelapse recording
47
you can focus manually
fairly wide (28mm)
screen size is good (3 inch)
good resolution (16MP)
weather proofing
cannot swap lens (fixed lens mount)
slow max aperture (f3.5)
no manual control
lack of image stabilization
very small sensor (1/2.3")
doesn't have RAW format
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Vlogging Comparison

Panasonic G1 Vlogging factors
Pentax WG-2 GPS Vlogging factors
18
lack of video recording
30
fairly wide (28mm)
provides face detect focusing
video res high (1920 x 1080 pxls)
slow max aperture (f3.5)
doesn't posses selfie friendly display
lack of image stabilization
no mic support
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Panasonic G1 vs Pentax WG-2 GPS Specifications

Detailed spec comparison table for Panasonic G1 and Pentax WG-2 GPS
 Panasonic Lumix DMC-G1Pentax Optio WG-2 GPS
General Information
Company Panasonic Pentax
Model Panasonic Lumix DMC-G1 Pentax Optio WG-2 GPS
Class Entry-Level Mirrorless Waterproof
Announced 2009-01-19 2012-02-07
Physical type SLR-style mirrorless Compact
Sensor Information
Sensor type CMOS BSI-CMOS
Sensor size Four Thirds 1/2.3"
Sensor dimensions 17.3 x 13mm 6.17 x 4.55mm
Sensor surface area 224.9mm² 28.1mm²
Sensor resolution 12 megapixels 16 megapixels
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 1:1, 4:3 and 16:9
Highest resolution 4000 x 3000 4288 x 3216
Highest native ISO 1600 6400
Highest boosted ISO 3200 -
Min native ISO 100 125
RAW support
Autofocusing
Focus manually
Touch focus
Continuous AF
Single AF
Tracking AF
AF selectice
AF center weighted
AF multi area
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Number of focus points - 9
Lens
Lens mount Micro Four Thirds fixed lens
Lens focal range - 28-140mm (5.0x)
Highest aperture - f/3.5-5.5
Macro focus range - 1cm
Available lenses 107 -
Crop factor 2.1 5.8
Screen
Type of display Fully Articulated Fixed Type
Display diagonal 3 inch 3 inch
Resolution of display 460 thousand dots 460 thousand dots
Selfie friendly
Liveview
Touch functionality
Display technology - Widescreen TFT color LCD with anti-reflective coating
Viewfinder Information
Viewfinder Electronic None
Viewfinder coverage 100% -
Features
Slowest shutter speed 60 secs 4 secs
Maximum shutter speed 1/4000 secs 1/4000 secs
Continuous shooting rate 3.0 frames per sec 1.0 frames per sec
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Change WB
Image stabilization
Inbuilt flash
Flash range 10.50 m 5.40 m
Flash options Auto, On, Off, Red-Eye, Slow Sync Auto, On, Off, Red-eye, Soft
Hot shoe
AE bracketing
White balance bracketing
Maximum flash synchronize 1/160 secs -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
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)
Highest video resolution None 1920x1080
Video data format - MPEG-4, H.264
Mic support
Headphone support
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 sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 360 grams (0.79 lbs) 198 grams (0.44 lbs)
Dimensions 124 x 84 x 45mm (4.9" x 3.3" x 1.8") 122 x 61 x 30mm (4.8" x 2.4" x 1.2")
DXO scores
DXO All around score 53 not tested
DXO Color Depth score 21.1 not tested
DXO Dynamic range score 10.3 not tested
DXO Low light score 463 not tested
Other
Battery life 330 photographs 260 photographs
Battery style Battery Pack Battery Pack
Battery model - D-LI92
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec)
Time lapse feature
Storage type SD/MMC/SDHC card SD/SDHC/SDXC card, Internal
Card slots One One
Pricing at launch $0 $300